From: Jens Axboe <axboe@suse.de>
To: Linus Torvalds <torvalds@osdl.org>
Cc: "Grant Coady" <grant_lkml@dodo.com.au>,
"Ondrej Zary" <linux@rainbow-software.org>,
"André Tomt" <andre@tomt.net>, "Al Boldi" <a1426z@gawab.com>,
"'Bartlomiej Zolnierkiewicz'" <bzolnier@gmail.com>,
linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org,
"Ingo Molnar" <mingo@elte.hu>
Subject: Re: [git patches] IDE update
Date: Fri, 8 Jul 2005 10:48:21 +0200 [thread overview]
Message-ID: <20050708084817.GB7050@suse.de> (raw)
In-Reply-To: <Pine.LNX.4.58.0507052209180.3570@g5.osdl.org>
[-- Attachment #1: Type: text/plain, Size: 1893 bytes --]
On Tue, Jul 05 2005, Linus Torvalds wrote:
> So my gut feel is that the reason hdparm and dd from the raw partition
> gives different performance is not so much the driver, but probably that
> we've tweaked read-ahead for file access or something like that. Maybe
> the maximum fs-level read-ahead changed?
I don't think this is the case. I butchered a test system here and
successfully got it running a P2 at 375MHz (don't ask, messing with
multipliers and FSB with slot-1 cpu's has been a while) and 2.6 was
still faster.
But! I used hdparm -t solely, 2.6 was always ~5% faster than 2.4. But
using -Tt slowed down the hd speed by about 30%. So it looks like some
scheduler interaction, perhaps the memory timing loops gets it marked as
batch or something?
hdparm really does nothing special - it reads the disk in 2MiB chunks,
calling getitimer() in between to stop at 3 seconds.
bart:~ # uname -a
Linux bart 2.6.13-rc2 #2 SMP Fri Jul 8 09:51:39 CEST 2005 i686 i686 i386
GNU/Linux
bart:~ # hdparm -Tt /dev/hdc
/dev/hdc:
Timing buffer-cache reads: 380 MB in 2.00 seconds = 190.00 MB/sec
Timing buffered disk reads: 64 MB in 3.06 seconds = 20.92 MB/sec
bart:~ # hdparm -t /dev/hdc
/dev/hdc:
Timing buffered disk reads: 88 MB in 3.05 seconds = 28.85 MB/sec
I'm attaching a silly test case that demonstrates the problem by reading
512MiB from a given disk.
bart:~ # ./read_disk /dev/hdc
Disk Throughput: 29 MiB/sec
bart:~ # ./read_disk /dev/hdc 1
Mem Throughput: 102 MiB/sec
Mem Throughput: 101 MiB/sec
Disk Throughput: 21 MiB/sec
Passing an extra argument to the program, makes it do the same priming
loop as hdparm. That part runs at 100% system time, just copying data to
user space and issuing an lseek for each read. Again, if I run this on
my workstation (dual core em64t), it doesn't show the problem.
hdparm strace -tt timings also attached.
--
Jens Axboe
[-- Attachment #2: hdparm-with-buffer --]
[-- Type: text/plain, Size: 46074 bytes --]
10:23:13.833131 execve("/sbin/hdparm", ["hdparm", "-Tt", "/dev/hdc"], [/* 50 vars */]) = 0
10:23:13.834044 uname({sys="Linux", node="bart", ...}) = 0
10:23:13.835015 brk(0) = 0x8054000
10:23:13.835421 open("/etc/ld.so.preload", O_RDONLY) = -1 ENOENT (No such file or directory)
10:23:13.835813 old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40017000
10:23:13.836251 open("/etc/ld.so.cache", O_RDONLY) = 3
10:23:13.836563 fstat64(3, {st_mode=S_IFREG|0644, st_size=23320, ...}) = 0
10:23:13.837038 old_mmap(NULL, 23320, PROT_READ, MAP_PRIVATE, 3, 0) = 0x40018000
10:23:13.837379 close(3) = 0
10:23:13.837678 open("/lib/tls/libc.so.6", O_RDONLY) = 3
10:23:13.837987 read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0PS\1\000"..., 512) = 512
10:23:13.838392 fstat64(3, {st_mode=S_IFREG|0755, st_size=1345609, ...}) = 0
10:23:13.838804 old_mmap(NULL, 1132908, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = 0x4001e000
10:23:13.839152 madvise(0x4001e000, 1132908, MADV_SEQUENTIAL|0x1) = 0
10:23:13.839462 old_mmap(0x40128000, 32768, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0x109000) = 0x40128000
10:23:13.839901 old_mmap(0x40130000, 10604, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x40130000
10:23:13.840264 close(3) = 0
10:23:13.841154 set_thread_area({entry_number:-1 -> 6, base_addr:0x40017860, limit:1048575, seg_32bit:1, contents:0, read_exec_only:0, limit_in_pages:1, seg_not_present:0, useable:1}) = 0
10:23:13.841486 munmap(0x40018000, 23320) = 0
10:23:13.841925 stat64("/dev/hdc", {st_mode=S_IFBLK|0660, st_rdev=makedev(22, 0), ...}) = 0
10:23:13.842393 open("/dev/hdc", O_RDONLY|O_NONBLOCK) = 3
10:23:13.842806 fstat64(1, {st_mode=S_IFCHR|0620, st_rdev=makedev(136, 0), ...}) = 0
10:23:13.843225 mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40018000
10:23:13.843537 write(1, "\n", 1) = 1
10:23:13.844335 write(1, "/dev/hdc:\n", 10) = 10
10:23:13.844974 shmget(IPC_PRIVATE, 2097152, 0600) = 557056
10:23:13.845333 shmctl(557056, IPC_64|SHM_LOCK, 0) = 0
10:23:13.845618 shmat(557056, 0, 0) = 0x40133000
10:23:13.845939 shmctl(557056, IPC_64|IPC_RMID, 0) = 0
10:23:13.846208 sync() = 0
10:23:13.859724 rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0
10:23:13.860118 rt_sigaction(SIGCHLD, NULL, {SIG_DFL}, 8) = 0
10:23:13.860429 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
10:23:13.860716 nanosleep({3, 0}, {3, 0}) = 0
10:23:16.875595 setitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={1000, 0}}, NULL) = 0
10:23:16.875920 lseek(3, 0, SEEK_SET) = 0
10:23:16.876192 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:16.961989 write(1, " Timing buffer-cache reads: ", 30) = 30
10:23:16.963078 sync() = 0
10:23:16.968622 rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0
10:23:16.968978 rt_sigaction(SIGCHLD, NULL, {SIG_DFL}, 8) = 0
10:23:16.969273 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
10:23:16.969561 nanosleep({1, 0}, {1, 0}) = 0
10:23:17.975598 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 910000}}) = 0
10:23:17.975895 lseek(3, 0, SEEK_SET) = 0
10:23:17.976156 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:17.997351 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 890000}}) = 0
10:23:17.997729 lseek(3, 0, SEEK_SET) = 0
10:23:17.997996 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:18.018996 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 870000}}) = 0
10:23:18.019349 lseek(3, 0, SEEK_SET) = 0
10:23:18.019615 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:18.040547 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 840000}}) = 0
10:23:18.040900 lseek(3, 0, SEEK_SET) = 0
10:23:18.041165 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:18.062054 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 820000}}) = 0
10:23:18.062621 lseek(3, 0, SEEK_SET) = 0
10:23:18.062892 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:18.083773 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 800000}}) = 0
10:23:18.084128 lseek(3, 0, SEEK_SET) = 0
10:23:18.084395 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:18.105290 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 780000}}) = 0
10:23:18.105681 lseek(3, 0, SEEK_SET) = 0
10:23:18.105947 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:18.126852 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 760000}}) = 0
10:23:18.127205 lseek(3, 0, SEEK_SET) = 0
10:23:18.127471 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:18.148381 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 740000}}) = 0
10:23:18.148734 lseek(3, 0, SEEK_SET) = 0
10:23:18.149001 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:18.169908 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 720000}}) = 0
10:23:18.170261 lseek(3, 0, SEEK_SET) = 0
10:23:18.170554 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:18.191453 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 690000}}) = 0
10:23:18.191805 lseek(3, 0, SEEK_SET) = 0
10:23:18.192071 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:18.212975 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 670000}}) = 0
10:23:18.213325 lseek(3, 0, SEEK_SET) = 0
10:23:18.213591 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:18.234492 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 650000}}) = 0
10:23:18.234844 lseek(3, 0, SEEK_SET) = 0
10:23:18.235110 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:18.256039 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 630000}}) = 0
10:23:18.256391 lseek(3, 0, SEEK_SET) = 0
10:23:18.256658 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:18.277555 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 610000}}) = 0
10:23:18.277906 lseek(3, 0, SEEK_SET) = 0
10:23:18.278172 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:18.299086 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 590000}}) = 0
10:23:18.299437 lseek(3, 0, SEEK_SET) = 0
10:23:18.299703 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:18.320774 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 560000}}) = 0
10:23:18.321126 lseek(3, 0, SEEK_SET) = 0
10:23:18.321394 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:18.342286 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 540000}}) = 0
10:23:18.342640 lseek(3, 0, SEEK_SET) = 0
10:23:18.342909 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:18.363812 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 520000}}) = 0
10:23:18.364168 lseek(3, 0, SEEK_SET) = 0
10:23:18.364436 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:18.385347 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 500000}}) = 0
10:23:18.385740 lseek(3, 0, SEEK_SET) = 0
10:23:18.386006 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:18.406890 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 480000}}) = 0
10:23:18.407243 lseek(3, 0, SEEK_SET) = 0
10:23:18.407509 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:18.428412 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 460000}}) = 0
10:23:18.428987 lseek(3, 0, SEEK_SET) = 0
10:23:18.429259 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:18.450135 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 430000}}) = 0
10:23:18.450513 lseek(3, 0, SEEK_SET) = 0
10:23:18.450778 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:18.471672 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 410000}}) = 0
10:23:18.472024 lseek(3, 0, SEEK_SET) = 0
10:23:18.472290 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:18.493187 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 390000}}) = 0
10:23:18.493539 lseek(3, 0, SEEK_SET) = 0
10:23:18.493804 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:18.515121 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 370000}}) = 0
10:23:18.515522 lseek(3, 0, SEEK_SET) = 0
10:23:18.515788 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:18.536692 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 350000}}) = 0
10:23:18.537044 lseek(3, 0, SEEK_SET) = 0
10:23:18.537309 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:18.558191 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 330000}}) = 0
10:23:18.558544 lseek(3, 0, SEEK_SET) = 0
10:23:18.558808 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:18.579710 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 310000}}) = 0
10:23:18.580063 lseek(3, 0, SEEK_SET) = 0
10:23:18.580352 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:18.602708 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 280000}}) = 0
10:23:18.603061 lseek(3, 0, SEEK_SET) = 0
10:23:18.603325 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:18.624180 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 260000}}) = 0
10:23:18.624530 lseek(3, 0, SEEK_SET) = 0
10:23:18.624797 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:18.645731 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 240000}}) = 0
10:23:18.646081 lseek(3, 0, SEEK_SET) = 0
10:23:18.646346 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:18.667234 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 220000}}) = 0
10:23:18.667585 lseek(3, 0, SEEK_SET) = 0
10:23:18.667851 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:18.688755 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 200000}}) = 0
10:23:18.689106 lseek(3, 0, SEEK_SET) = 0
10:23:18.689372 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:18.710936 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 170000}}) = 0
10:23:18.711288 lseek(3, 0, SEEK_SET) = 0
10:23:18.711554 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:18.732457 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 150000}}) = 0
10:23:18.732809 lseek(3, 0, SEEK_SET) = 0
10:23:18.733074 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:18.753990 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 130000}}) = 0
10:23:18.754343 lseek(3, 0, SEEK_SET) = 0
10:23:18.754609 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:18.775530 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 110000}}) = 0
10:23:18.775880 lseek(3, 0, SEEK_SET) = 0
10:23:18.776145 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:18.798381 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 90000}}) = 0
10:23:18.798925 lseek(3, 0, SEEK_SET) = 0
10:23:18.799194 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:18.819969 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 70000}}) = 0
10:23:18.820345 lseek(3, 0, SEEK_SET) = 0
10:23:18.820612 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:18.841526 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 40000}}) = 0
10:23:18.841877 lseek(3, 0, SEEK_SET) = 0
10:23:18.842142 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:18.863023 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 20000}}) = 0
10:23:18.863377 lseek(3, 0, SEEK_SET) = 0
10:23:18.863642 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:18.884835 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 0}}) = 0
10:23:18.885186 lseek(3, 0, SEEK_SET) = 0
10:23:18.885505 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:18.906443 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 980000}}) = 0
10:23:18.906795 lseek(3, 0, SEEK_SET) = 0
10:23:18.907060 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:18.927943 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 960000}}) = 0
10:23:18.928295 lseek(3, 0, SEEK_SET) = 0
10:23:18.928559 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:18.949465 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 940000}}) = 0
10:23:18.949816 lseek(3, 0, SEEK_SET) = 0
10:23:18.950081 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:18.970988 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 910000}}) = 0
10:23:18.971338 lseek(3, 0, SEEK_SET) = 0
10:23:18.971603 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:18.992499 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 890000}}) = 0
10:23:18.992851 lseek(3, 0, SEEK_SET) = 0
10:23:18.993115 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:19.014089 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 870000}}) = 0
10:23:19.014443 lseek(3, 0, SEEK_SET) = 0
10:23:19.014708 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:19.035629 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 850000}}) = 0
10:23:19.035982 lseek(3, 0, SEEK_SET) = 0
10:23:19.036247 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:19.057130 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 830000}}) = 0
10:23:19.057484 lseek(3, 0, SEEK_SET) = 0
10:23:19.057749 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:19.078662 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 810000}}) = 0
10:23:19.079014 lseek(3, 0, SEEK_SET) = 0
10:23:19.079280 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:19.100168 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 780000}}) = 0
10:23:19.100546 lseek(3, 0, SEEK_SET) = 0
10:23:19.100811 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:19.121707 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 760000}}) = 0
10:23:19.122062 lseek(3, 0, SEEK_SET) = 0
10:23:19.122327 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:19.143220 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 740000}}) = 0
10:23:19.143573 lseek(3, 0, SEEK_SET) = 0
10:23:19.143838 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:19.164743 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 720000}}) = 0
10:23:19.165096 lseek(3, 0, SEEK_SET) = 0
10:23:19.165590 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:19.186449 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 700000}}) = 0
10:23:19.186777 lseek(3, 0, SEEK_SET) = 0
10:23:19.187019 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:19.207875 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 680000}}) = 0
10:23:19.208204 lseek(3, 0, SEEK_SET) = 0
10:23:19.208445 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:19.229310 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 660000}}) = 0
10:23:19.229639 lseek(3, 0, SEEK_SET) = 0
10:23:19.229880 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:19.250799 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 630000}}) = 0
10:23:19.251126 lseek(3, 0, SEEK_SET) = 0
10:23:19.251366 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:19.272250 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 610000}}) = 0
10:23:19.272577 lseek(3, 0, SEEK_SET) = 0
10:23:19.272819 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:19.293706 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 590000}}) = 0
10:23:19.294033 lseek(3, 0, SEEK_SET) = 0
10:23:19.294274 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:19.315140 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 570000}}) = 0
10:23:19.315694 lseek(3, 0, SEEK_SET) = 0
10:23:19.315945 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:19.336838 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 550000}}) = 0
10:23:19.337164 lseek(3, 0, SEEK_SET) = 0
10:23:19.337405 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:19.358275 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 530000}}) = 0
10:23:19.358603 lseek(3, 0, SEEK_SET) = 0
10:23:19.358845 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:19.379706 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 510000}}) = 0
10:23:19.380034 lseek(3, 0, SEEK_SET) = 0
10:23:19.380299 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:19.401210 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 480000}}) = 0
10:23:19.401536 lseek(3, 0, SEEK_SET) = 0
10:23:19.401777 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:19.422641 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 460000}}) = 0
10:23:19.422969 lseek(3, 0, SEEK_SET) = 0
10:23:19.423211 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:19.444095 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 440000}}) = 0
10:23:19.444424 lseek(3, 0, SEEK_SET) = 0
10:23:19.444666 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:19.465555 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 420000}}) = 0
10:23:19.465881 lseek(3, 0, SEEK_SET) = 0
10:23:19.466122 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:19.486995 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 400000}}) = 0
10:23:19.487321 lseek(3, 0, SEEK_SET) = 0
10:23:19.487563 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:19.508435 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 380000}}) = 0
10:23:19.508764 lseek(3, 0, SEEK_SET) = 0
10:23:19.509006 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:19.529872 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 360000}}) = 0
10:23:19.530200 lseek(3, 0, SEEK_SET) = 0
10:23:19.530675 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:19.551521 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 330000}}) = 0
10:23:19.551848 lseek(3, 0, SEEK_SET) = 0
10:23:19.552090 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:19.572968 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 310000}}) = 0
10:23:19.573295 lseek(3, 0, SEEK_SET) = 0
10:23:19.573537 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:19.594420 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 290000}}) = 0
10:23:19.594748 lseek(3, 0, SEEK_SET) = 0
10:23:19.594989 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:19.615869 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 270000}}) = 0
10:23:19.616197 lseek(3, 0, SEEK_SET) = 0
10:23:19.616439 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:19.637311 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 250000}}) = 0
10:23:19.637637 lseek(3, 0, SEEK_SET) = 0
10:23:19.637878 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:19.658747 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 230000}}) = 0
10:23:19.659075 lseek(3, 0, SEEK_SET) = 0
10:23:19.659317 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:19.680183 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 200000}}) = 0
10:23:19.680538 lseek(3, 0, SEEK_SET) = 0
10:23:19.680780 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:19.701661 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 180000}}) = 0
10:23:19.701988 lseek(3, 0, SEEK_SET) = 0
10:23:19.702229 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:19.723097 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 160000}}) = 0
10:23:19.723424 lseek(3, 0, SEEK_SET) = 0
10:23:19.723667 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:19.744555 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 140000}}) = 0
10:23:19.744883 lseek(3, 0, SEEK_SET) = 0
10:23:19.745124 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:19.766000 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 120000}}) = 0
10:23:19.766325 lseek(3, 0, SEEK_SET) = 0
10:23:19.766567 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:19.787453 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 100000}}) = 0
10:23:19.787781 lseek(3, 0, SEEK_SET) = 0
10:23:19.788022 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:19.810184 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 70000}}) = 0
10:23:19.810536 lseek(3, 0, SEEK_SET) = 0
10:23:19.810778 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:19.831605 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 50000}}) = 0
10:23:19.831935 lseek(3, 0, SEEK_SET) = 0
10:23:19.832177 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:19.853058 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 30000}}) = 0
10:23:19.853385 lseek(3, 0, SEEK_SET) = 0
10:23:19.853627 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:19.874502 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 10000}}) = 0
10:23:19.874839 lseek(3, 0, SEEK_SET) = 0
10:23:19.875081 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:19.895976 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 990000}}) = 0
10:23:19.896302 lseek(3, 0, SEEK_SET) = 0
10:23:19.896544 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:19.917589 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 970000}}) = 0
10:23:19.917915 lseek(3, 0, SEEK_SET) = 0
10:23:19.918157 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:19.939041 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 950000}}) = 0
10:23:19.939368 lseek(3, 0, SEEK_SET) = 0
10:23:19.939610 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:19.960527 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 920000}}) = 0
10:23:19.960854 lseek(3, 0, SEEK_SET) = 0
10:23:19.961095 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:19.981968 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 900000}}) = 0
10:23:19.982293 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 900000}}) = 0
10:23:19.982552 lseek(3, 0, SEEK_SET) = 0
10:23:19.982789 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 900000}}) = 0
10:23:19.983048 lseek(3, 0, SEEK_SET) = 0
10:23:19.983278 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 900000}}) = 0
10:23:19.983537 lseek(3, 0, SEEK_SET) = 0
10:23:19.983768 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 900000}}) = 0
10:23:19.984027 lseek(3, 0, SEEK_SET) = 0
10:23:19.984257 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 900000}}) = 0
10:23:19.984516 lseek(3, 0, SEEK_SET) = 0
10:23:19.984745 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 900000}}) = 0
10:23:19.985004 lseek(3, 0, SEEK_SET) = 0
10:23:19.985234 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 900000}}) = 0
10:23:19.985536 lseek(3, 0, SEEK_SET) = 0
10:23:19.985768 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 900000}}) = 0
10:23:19.986027 lseek(3, 0, SEEK_SET) = 0
10:23:19.986257 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 900000}}) = 0
10:23:19.986516 lseek(3, 0, SEEK_SET) = 0
10:23:19.986747 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 900000}}) = 0
10:23:19.987006 lseek(3, 0, SEEK_SET) = 0
10:23:19.987235 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 900000}}) = 0
10:23:19.987494 lseek(3, 0, SEEK_SET) = 0
10:23:19.987724 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 900000}}) = 0
10:23:19.987983 lseek(3, 0, SEEK_SET) = 0
10:23:19.988213 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 900000}}) = 0
10:23:19.988472 lseek(3, 0, SEEK_SET) = 0
10:23:19.988702 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 900000}}) = 0
10:23:19.988961 lseek(3, 0, SEEK_SET) = 0
10:23:19.989191 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 900000}}) = 0
10:23:19.989450 lseek(3, 0, SEEK_SET) = 0
10:23:19.989680 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 900000}}) = 0
10:23:19.989939 lseek(3, 0, SEEK_SET) = 0
10:23:19.990169 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 890000}}) = 0
10:23:19.990452 lseek(3, 0, SEEK_SET) = 0
10:23:19.990682 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 890000}}) = 0
10:23:19.990942 lseek(3, 0, SEEK_SET) = 0
10:23:19.991172 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 890000}}) = 0
10:23:19.991431 lseek(3, 0, SEEK_SET) = 0
10:23:19.991661 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 890000}}) = 0
10:23:19.991920 lseek(3, 0, SEEK_SET) = 0
10:23:19.992150 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 890000}}) = 0
10:23:19.992410 lseek(3, 0, SEEK_SET) = 0
10:23:19.992640 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 890000}}) = 0
10:23:19.992899 lseek(3, 0, SEEK_SET) = 0
10:23:19.993129 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 890000}}) = 0
10:23:19.993388 lseek(3, 0, SEEK_SET) = 0
10:23:19.993618 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 890000}}) = 0
10:23:19.994087 lseek(3, 0, SEEK_SET) = 0
10:23:19.994322 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 890000}}) = 0
10:23:19.994582 lseek(3, 0, SEEK_SET) = 0
10:23:19.994811 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 890000}}) = 0
10:23:19.995070 lseek(3, 0, SEEK_SET) = 0
10:23:19.995300 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 890000}}) = 0
10:23:19.995578 lseek(3, 0, SEEK_SET) = 0
10:23:19.995808 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 890000}}) = 0
10:23:19.996067 lseek(3, 0, SEEK_SET) = 0
10:23:19.996296 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 890000}}) = 0
10:23:19.996555 lseek(3, 0, SEEK_SET) = 0
10:23:19.996785 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 890000}}) = 0
10:23:19.997044 lseek(3, 0, SEEK_SET) = 0
10:23:19.997274 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 890000}}) = 0
10:23:19.997532 lseek(3, 0, SEEK_SET) = 0
10:23:19.997762 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 890000}}) = 0
10:23:19.998021 lseek(3, 0, SEEK_SET) = 0
10:23:19.998251 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 890000}}) = 0
10:23:19.998510 lseek(3, 0, SEEK_SET) = 0
10:23:19.998740 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 890000}}) = 0
10:23:19.998999 lseek(3, 0, SEEK_SET) = 0
10:23:19.999228 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 890000}}) = 0
10:23:19.999487 lseek(3, 0, SEEK_SET) = 0
10:23:19.999716 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 890000}}) = 0
10:23:19.999975 lseek(3, 0, SEEK_SET) = 0
10:23:20.000205 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 880000}}) = 0
10:23:20.000499 lseek(3, 0, SEEK_SET) = 0
10:23:20.000730 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 880000}}) = 0
10:23:20.000990 lseek(3, 0, SEEK_SET) = 0
10:23:20.001220 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 880000}}) = 0
10:23:20.001479 lseek(3, 0, SEEK_SET) = 0
10:23:20.001711 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 880000}}) = 0
10:23:20.001970 lseek(3, 0, SEEK_SET) = 0
10:23:20.002201 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 880000}}) = 0
10:23:20.002460 lseek(3, 0, SEEK_SET) = 0
10:23:20.002690 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 880000}}) = 0
10:23:20.002950 lseek(3, 0, SEEK_SET) = 0
10:23:20.003180 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 880000}}) = 0
10:23:20.003439 lseek(3, 0, SEEK_SET) = 0
10:23:20.003670 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 880000}}) = 0
10:23:20.003929 lseek(3, 0, SEEK_SET) = 0
10:23:20.004160 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 880000}}) = 0
10:23:20.004420 lseek(3, 0, SEEK_SET) = 0
10:23:20.004650 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 880000}}) = 0
10:23:20.004910 lseek(3, 0, SEEK_SET) = 0
10:23:20.005140 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 880000}}) = 0
10:23:20.005399 lseek(3, 0, SEEK_SET) = 0
10:23:20.005645 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 880000}}) = 0
10:23:20.005905 lseek(3, 0, SEEK_SET) = 0
10:23:20.006136 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 880000}}) = 0
10:23:20.006395 lseek(3, 0, SEEK_SET) = 0
10:23:20.006626 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 880000}}) = 0
10:23:20.006886 lseek(3, 0, SEEK_SET) = 0
10:23:20.007117 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 880000}}) = 0
10:23:20.007377 lseek(3, 0, SEEK_SET) = 0
10:23:20.007607 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 880000}}) = 0
10:23:20.007867 lseek(3, 0, SEEK_SET) = 0
10:23:20.008098 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 880000}}) = 0
10:23:20.008358 lseek(3, 0, SEEK_SET) = 0
10:23:20.008589 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 880000}}) = 0
10:23:20.008977 lseek(3, 0, SEEK_SET) = 0
10:23:20.009212 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 880000}}) = 0
10:23:20.009473 lseek(3, 0, SEEK_SET) = 0
10:23:20.009703 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 880000}}) = 0
10:23:20.009963 lseek(3, 0, SEEK_SET) = 0
10:23:20.010193 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 870000}}) = 0
10:23:20.010469 lseek(3, 0, SEEK_SET) = 0
10:23:20.010699 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 870000}}) = 0
10:23:20.010959 lseek(3, 0, SEEK_SET) = 0
10:23:20.011188 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 870000}}) = 0
10:23:20.011448 lseek(3, 0, SEEK_SET) = 0
10:23:20.011678 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 870000}}) = 0
10:23:20.011938 lseek(3, 0, SEEK_SET) = 0
10:23:20.012168 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 870000}}) = 0
10:23:20.012428 lseek(3, 0, SEEK_SET) = 0
10:23:20.012658 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 870000}}) = 0
10:23:20.012918 lseek(3, 0, SEEK_SET) = 0
10:23:20.013148 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 870000}}) = 0
10:23:20.013407 lseek(3, 0, SEEK_SET) = 0
10:23:20.013638 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 870000}}) = 0
10:23:20.013897 lseek(3, 0, SEEK_SET) = 0
10:23:20.014127 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 870000}}) = 0
10:23:20.014387 lseek(3, 0, SEEK_SET) = 0
10:23:20.014617 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 870000}}) = 0
10:23:20.014876 lseek(3, 0, SEEK_SET) = 0
10:23:20.015106 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 870000}}) = 0
10:23:20.015366 lseek(3, 0, SEEK_SET) = 0
10:23:20.015618 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 870000}}) = 0
10:23:20.015878 lseek(3, 0, SEEK_SET) = 0
10:23:20.016108 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 870000}}) = 0
10:23:20.016368 lseek(3, 0, SEEK_SET) = 0
10:23:20.016598 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 870000}}) = 0
10:23:20.016858 lseek(3, 0, SEEK_SET) = 0
10:23:20.017088 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 870000}}) = 0
10:23:20.017348 lseek(3, 0, SEEK_SET) = 0
10:23:20.017578 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 870000}}) = 0
10:23:20.017838 lseek(3, 0, SEEK_SET) = 0
10:23:20.018068 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 870000}}) = 0
10:23:20.018328 lseek(3, 0, SEEK_SET) = 0
10:23:20.018558 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 870000}}) = 0
10:23:20.018818 lseek(3, 0, SEEK_SET) = 0
10:23:20.019048 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 870000}}) = 0
10:23:20.019308 lseek(3, 0, SEEK_SET) = 0
10:23:20.019538 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 870000}}) = 0
10:23:20.019798 lseek(3, 0, SEEK_SET) = 0
10:23:20.020028 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 870000}}) = 0
10:23:20.020303 lseek(3, 0, SEEK_SET) = 0
10:23:20.020534 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 860000}}) = 0
10:23:20.020794 lseek(3, 0, SEEK_SET) = 0
10:23:20.021024 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 860000}}) = 0
10:23:20.021284 lseek(3, 0, SEEK_SET) = 0
10:23:20.021514 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 860000}}) = 0
10:23:20.021774 lseek(3, 0, SEEK_SET) = 0
10:23:20.022005 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 860000}}) = 0
10:23:20.022265 lseek(3, 0, SEEK_SET) = 0
10:23:20.022495 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 860000}}) = 0
10:23:20.022755 lseek(3, 0, SEEK_SET) = 0
10:23:20.022986 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 860000}}) = 0
10:23:20.023246 lseek(3, 0, SEEK_SET) = 0
10:23:20.023476 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 860000}}) = 0
10:23:20.023736 lseek(3, 0, SEEK_SET) = 0
10:23:20.024094 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 860000}}) = 0
10:23:20.024356 lseek(3, 0, SEEK_SET) = 0
10:23:20.024586 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 860000}}) = 0
10:23:20.024846 lseek(3, 0, SEEK_SET) = 0
10:23:20.025075 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 860000}}) = 0
10:23:20.025336 lseek(3, 0, SEEK_SET) = 0
10:23:20.025582 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 860000}}) = 0
10:23:20.025842 lseek(3, 0, SEEK_SET) = 0
10:23:20.026072 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 860000}}) = 0
10:23:20.026332 lseek(3, 0, SEEK_SET) = 0
10:23:20.026562 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 860000}}) = 0
10:23:20.026822 lseek(3, 0, SEEK_SET) = 0
10:23:20.027053 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 860000}}) = 0
10:23:20.027312 lseek(3, 0, SEEK_SET) = 0
10:23:20.027543 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 860000}}) = 0
10:23:20.027803 lseek(3, 0, SEEK_SET) = 0
10:23:20.028034 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 860000}}) = 0
10:23:20.028293 lseek(3, 0, SEEK_SET) = 0
10:23:20.028524 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 860000}}) = 0
10:23:20.028939 write(1, "372 MB in 1.97 seconds = 188.83"..., 40) = 40
10:23:20.029779 fsync(3) = 0
10:23:20.030069 ioctl(3, BLKFLSBUF, 0) = 0
10:23:20.033348 ioctl(3, 0x31f, 0) = 0
10:23:20.033652 rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0
10:23:20.033970 rt_sigaction(SIGCHLD, NULL, {SIG_DFL}, 8) = 0
10:23:20.034239 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
10:23:20.034501 nanosleep({1, 0}, {1, 0}) = 0
10:23:21.045684 shmdt(0x40133000) = 0
10:23:21.049473 ioctl(3, BLKGETSIZE, 0x8053654) = 0
10:23:21.049726 shmget(IPC_PRIVATE, 2097152, 0600) = 589824
10:23:21.050007 shmctl(589824, IPC_64|SHM_LOCK, 0) = 0
10:23:21.050255 shmat(589824, 0, 0) = 0x40133000
10:23:21.050559 shmctl(589824, IPC_64|IPC_RMID, 0) = 0
10:23:21.050783 sync() = 0
10:23:21.059644 rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0
10:23:21.059968 rt_sigaction(SIGCHLD, NULL, {SIG_DFL}, 8) = 0
10:23:21.060235 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
10:23:21.060513 nanosleep({3, 0}, {3, 0}) = 0
10:23:24.075779 write(1, " Timing buffered disk reads: ", 30) = 30
10:23:24.076394 setitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={1000, 0}}, NULL) = 0
10:23:24.076668 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={1000, 10000}}) = 0
10:23:24.076927 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:24.180383 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={999, 900000}}) = 0
10:23:24.180709 read(3, ";\n\tudelay(DelayValue);\n\tval = (d"..., 2097152) = 2097152
10:23:24.275463 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={999, 810000}}) = 0
10:23:24.275817 read(3, "r receive packets.\n */\n#define P"..., 2097152) = 2097152
10:23:24.371503 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={999, 710000}}) = 0
10:23:24.371829 read(3, " ? \"h,sg\" : \"sg\"\n\t\t);\n\n#ifdef PH"..., 2097152) = 2097152
10:23:24.466086 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={999, 620000}}) = 0
10:23:24.466410 read(3, "ERN_ERR \"happymeal: Device does "..., 2097152) = 2097152
10:23:24.561413 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={999, 520000}}) = 0
10:23:24.561740 read(3, "\0\3\206(\0\0\0\2#P\v\0349\0\0\3\211(\0\0\0\2#T\vD+\0\0"..., 2097152) = 2097152
10:23:24.656591 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={999, 430000}}) = 0
10:23:24.656917 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:24.750603 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={999, 330000}}) = 0
10:23:24.750932 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:24.848194 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={999, 240000}}) = 0
10:23:24.848731 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:24.944340 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={999, 140000}}) = 0
10:23:24.944667 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:25.040785 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={999, 40000}}) = 0
10:23:25.041108 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:25.135071 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 950000}}) = 0
10:23:25.135398 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:25.229528 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 860000}}) = 0
10:23:25.229854 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:25.324099 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 760000}}) = 0
10:23:25.324425 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:25.418967 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 670000}}) = 0
10:23:25.419297 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:25.516288 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 570000}}) = 0
10:23:25.516612 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:25.610935 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 470000}}) = 0
10:23:25.611263 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:25.705288 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 380000}}) = 0
10:23:25.705634 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:25.799912 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 290000}}) = 0
10:23:25.800237 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:25.895995 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 190000}}) = 0
10:23:25.896319 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:25.992286 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 90000}}) = 0
10:23:25.992613 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:26.085528 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 0}}) = 0
10:23:26.085889 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:26.179350 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 910000}}) = 0
10:23:26.179678 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:26.272786 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 810000}}) = 0
10:23:26.273113 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:26.367078 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 720000}}) = 0
10:23:26.367404 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:26.460888 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 620000}}) = 0
10:23:26.461216 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:26.554987 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 530000}}) = 0
10:23:26.555315 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:26.649288 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 440000}}) = 0
10:23:26.649615 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:26.744671 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 340000}}) = 0
10:23:26.744998 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:26.838041 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 250000}}) = 0
10:23:26.838568 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:26.931709 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 150000}}) = 0
10:23:26.932035 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:27.027930 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 60000}}) = 0
10:23:27.028260 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:27.121558 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 960000}}) = 0
10:23:27.121965 write(1, " 64 MB in 3.05 seconds = 20.98"..., 40) = 40
10:23:27.122753 shmdt(0x40133000) = 0
10:23:27.126625 fsync(3) = 0
10:23:27.126890 ioctl(3, BLKFLSBUF, 0) = 0
10:23:27.220177 ioctl(3, 0x31f, 0) = 0
10:23:27.220551 close(3) = 0
10:23:27.220905 munmap(0x40018000, 4096) = 0
10:23:27.221177 exit_group(0) = ?
[-- Attachment #3: hdparm-only-disk --]
[-- Type: text/plain, Size: 11725 bytes --]
10:22:57.770823 execve("/sbin/hdparm", ["hdparm", "-t", "/dev/hdc"], [/* 50 vars */]) = 0
10:22:57.771705 uname({sys="Linux", node="bart", ...}) = 0
10:22:57.772689 brk(0) = 0x8054000
10:22:57.773054 open("/etc/ld.so.preload", O_RDONLY) = -1 ENOENT (No such file or directory)
10:22:57.773452 old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40017000
10:22:57.773925 open("/etc/ld.so.cache", O_RDONLY) = 3
10:22:57.774251 fstat64(3, {st_mode=S_IFREG|0644, st_size=23320, ...}) = 0
10:22:57.774737 old_mmap(NULL, 23320, PROT_READ, MAP_PRIVATE, 3, 0) = 0x40018000
10:22:57.775115 close(3) = 0
10:22:57.775426 open("/lib/tls/libc.so.6", O_RDONLY) = 3
10:22:57.775747 read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0PS\1\000"..., 512) = 512
10:22:57.776166 fstat64(3, {st_mode=S_IFREG|0755, st_size=1345609, ...}) = 0
10:22:57.776587 old_mmap(NULL, 1132908, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = 0x4001e000
10:22:57.776948 madvise(0x4001e000, 1132908, MADV_SEQUENTIAL|0x1) = 0
10:22:57.777269 old_mmap(0x40128000, 32768, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0x109000) = 0x40128000
10:22:57.777722 old_mmap(0x40130000, 10604, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x40130000
10:22:57.778097 close(3) = 0
10:22:57.778982 set_thread_area({entry_number:-1 -> 6, base_addr:0x40017860, limit:1048575, seg_32bit:1, contents:0, read_exec_only:0, limit_in_pages:1, seg_not_present:0, useable:1}) = 0
10:22:57.779324 munmap(0x40018000, 23320) = 0
10:22:57.779770 stat64("/dev/hdc", {st_mode=S_IFBLK|0660, st_rdev=makedev(22, 0), ...}) = 0
10:22:57.780248 open("/dev/hdc", O_RDONLY|O_NONBLOCK) = 3
10:22:57.780669 fstat64(1, {st_mode=S_IFCHR|0620, st_rdev=makedev(136, 0), ...}) = 0
10:22:57.781096 mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40018000
10:22:57.781421 write(1, "\n", 1) = 1
10:22:57.782221 write(1, "/dev/hdc:\n", 10) = 10
10:22:57.782860 ioctl(3, BLKGETSIZE, 0x8053654) = 0
10:22:57.783205 shmget(IPC_PRIVATE, 2097152, 0600) = 524288
10:22:57.783544 shmctl(524288, IPC_64|SHM_LOCK, 0) = 0
10:22:57.783836 shmat(524288, 0, 0) = 0x40133000
10:22:57.784163 shmctl(524288, IPC_64|IPC_RMID, 0) = 0
10:22:57.784443 sync() = 0
10:22:57.797834 rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0
10:22:57.798231 rt_sigaction(SIGCHLD, NULL, {SIG_DFL}, 8) = 0
10:22:57.798536 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
10:22:57.798834 nanosleep({3, 0}, {3, 0}) = 0
10:23:00.805197 write(1, " Timing buffered disk reads: ", 30) = 30
10:23:00.805870 setitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={1000, 0}}, NULL) = 0
10:23:00.806201 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={1000, 10000}}) = 0
10:23:00.806506 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:00.891530 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={999, 920000}}) = 0
10:23:00.891925 read(3, ";\n\tudelay(DelayValue);\n\tval = (d"..., 2097152) = 2097152
10:23:00.962824 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={999, 850000}}) = 0
10:23:00.963197 read(3, "r receive packets.\n */\n#define P"..., 2097152) = 2097152
10:23:01.033623 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={999, 780000}}) = 0
10:23:01.033994 read(3, " ? \"h,sg\" : \"sg\"\n\t\t);\n\n#ifdef PH"..., 2097152) = 2097152
10:23:01.105972 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={999, 710000}}) = 0
10:23:01.106340 read(3, "ERN_ERR \"happymeal: Device does "..., 2097152) = 2097152
10:23:01.173562 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={999, 640000}}) = 0
10:23:01.173934 read(3, "\0\3\206(\0\0\0\2#P\v\0349\0\0\3\211(\0\0\0\2#T\vD+\0\0"..., 2097152) = 2097152
10:23:01.244453 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={999, 570000}}) = 0
10:23:01.244819 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:01.311869 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={999, 500000}}) = 0
10:23:01.312458 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:01.380664 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={999, 430000}}) = 0
10:23:01.381040 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:01.448160 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={999, 370000}}) = 0
10:23:01.448535 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:01.516988 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={999, 300000}}) = 0
10:23:01.517363 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:01.584412 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={999, 230000}}) = 0
10:23:01.584783 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:01.653234 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={999, 160000}}) = 0
10:23:01.653607 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:01.720721 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={999, 90000}}) = 0
10:23:01.721091 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:01.789568 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={999, 30000}}) = 0
10:23:01.789937 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:01.856968 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 960000}}) = 0
10:23:01.857339 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:01.924354 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 890000}}) = 0
10:23:01.924715 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:01.993331 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 820000}}) = 0
10:23:01.993704 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:02.060780 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 750000}}) = 0
10:23:02.061152 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:02.129649 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 690000}}) = 0
10:23:02.130019 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:02.197036 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 620000}}) = 0
10:23:02.197406 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:02.266060 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 550000}}) = 0
10:23:02.266431 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:02.333527 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 480000}}) = 0
10:23:02.333899 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:02.402453 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 410000}}) = 0
10:23:02.402823 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:02.469857 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 350000}}) = 0
10:23:02.470227 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:02.538380 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 280000}}) = 0
10:23:02.538752 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:02.607039 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 210000}}) = 0
10:23:02.607410 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:02.677108 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 140000}}) = 0
10:23:02.677479 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:02.744509 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 70000}}) = 0
10:23:02.745134 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:02.813384 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={998, 0}}) = 0
10:23:02.813754 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:02.880829 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 930000}}) = 0
10:23:02.881200 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:02.949803 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 870000}}) = 0
10:23:02.950174 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:03.017326 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 800000}}) = 0
10:23:03.017700 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:03.084622 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 730000}}) = 0
10:23:03.085032 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:03.153619 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 660000}}) = 0
10:23:03.153991 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:03.221053 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 590000}}) = 0
10:23:03.221423 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:03.305029 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 510000}}) = 0
10:23:03.305559 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:03.372482 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 440000}}) = 0
10:23:03.372853 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:03.441417 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 370000}}) = 0
10:23:03.441788 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:03.508725 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 310000}}) = 0
10:23:03.509094 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:03.576150 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 240000}}) = 0
10:23:03.576513 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:03.649065 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 170000}}) = 0
10:23:03.649425 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:03.718380 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 100000}}) = 0
10:23:03.718751 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:03.789756 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={997, 30000}}) = 0
10:23:03.790127 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2097152) = 2097152
10:23:03.857294 getitimer(ITIMER_REAL, {it_interval={1000, 0}, it_value={996, 960000}}) = 0
10:23:03.857859 write(1, " 88 MB in 3.05 seconds = 28.85"..., 40) = 40
10:23:03.858959 shmdt(0x40133000) = 0
10:23:03.862757 fsync(3) = 0
10:23:03.863055 ioctl(3, BLKFLSBUF, 0) = 0
10:23:03.992242 ioctl(3, 0x31f, 0) = 0
10:23:03.992635 close(3) = 0
10:23:03.993032 munmap(0x40018000, 4096) = 0
10:23:03.993340 exit_group(0) = ?
[-- Attachment #4: read_disk.c --]
[-- Type: text/plain, Size: 1400 bytes --]
#include <stdio.h>
#include <unistd.h>
#define __USE_GNU
#include <fcntl.h>
#include <stdlib.h>
#include <sys/time.h>
#include <sys/ioctl.h>
#include <linux/fs.h>
#define BS (2048*1024)
#define BLOCKS (256)
#define ALIGN(buf) (char *) (((unsigned long) (buf) + 4095) & ~(4095))
void print_time(struct timeval *s, int memory)
{
unsigned long ms, mb;
struct timeval e;
mb = BS * BLOCKS / 1024;
gettimeofday(&e, NULL);
ms = (e.tv_sec - s->tv_sec) * 1000 + (e.tv_usec - s->tv_usec) / 1000;
if (memory)
printf("Mem Throughput: %lu MiB/sec\n", mb / ms);
else
printf("Disk Throughput: %lu MiB/sec\n", mb / ms);
}
void read_stuff(int fd, char *buffer, int memory)
{
struct timeval s;
int i, ret;
gettimeofday(&s, NULL);
for (i = 0; i < BLOCKS; i++) {
if (memory)
lseek(fd, 0, SEEK_SET);
ret = read(fd, buffer, BS);
if (!ret)
break;
else if (ret < 0) {
perror("read infile");
break;
}
}
print_time(&s, memory);
}
int main(int argc, char *argv[])
{
char *buffer;
int fd, seek;
if (argc < 2) {
printf("%s: <device>\n", argv[0]);
return 1;
}
if (argc == 3)
seek = 1;
else
seek = 0;
fd = open(argv[1], O_RDONLY);
if (fd == -1) {
perror("open");
return 2;
}
ioctl(fd, BLKFLSBUF, 0);
buffer = ALIGN(malloc(BS + 4095));
if (seek) {
read_stuff(fd, buffer, 1);
read_stuff(fd, buffer, 1);
}
read_stuff(fd, buffer, 0);
return 0;
}
next prev parent reply other threads:[~2005-07-08 8:47 UTC|newest]
Thread overview: 79+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-07-03 16:52 [git patches] IDE update Bartlomiej Zolnierkiewicz
2005-07-04 12:01 ` Al Boldi
2005-07-04 12:01 ` Al Boldi
2005-07-04 12:30 ` Bartlomiej Zolnierkiewicz
2005-07-04 15:30 ` Al Boldi
2005-07-04 15:30 ` Al Boldi
2005-07-04 15:41 ` Bartlomiej Zolnierkiewicz
2005-07-04 17:06 ` Al Boldi
2005-07-04 17:06 ` Al Boldi
2005-07-04 17:38 ` Ondrej Zary
2005-07-04 19:51 ` Bartlomiej Zolnierkiewicz
2005-07-04 20:32 ` Al Boldi
2005-07-04 20:32 ` Al Boldi
2005-07-04 20:47 ` Bartlomiej Zolnierkiewicz
2005-07-04 23:25 ` André Tomt
2005-07-05 3:43 ` IOWAIT block layer problem Al Boldi
2005-07-05 3:43 ` Al Boldi
2005-07-05 10:01 ` [git patches] IDE update Ondrej Zary
2005-07-05 10:14 ` Jens Axboe
2005-07-05 10:19 ` Ondrej Zary
2005-07-05 10:42 ` Jens Axboe
2005-07-05 12:35 ` Ondrej Zary
2005-07-05 12:51 ` Jens Axboe
2005-07-05 13:02 ` Ondrej Zary
2005-07-05 13:11 ` Jens Axboe
2005-07-05 15:51 ` Ondrej Zary
2005-07-05 14:21 ` Jens Axboe
2005-07-05 15:00 ` Ondrej Zary
2005-07-05 19:18 ` Jens Axboe
2005-07-05 19:25 ` Jens Axboe
2005-07-05 21:36 ` Ondrej Zary
2005-07-05 17:27 ` Linus Torvalds
2005-07-05 19:14 ` Jens Axboe
2005-07-05 21:39 ` Ondrej Zary
2005-07-11 14:21 ` Alan Cox
2005-07-06 0:35 ` Grant Coady
2005-07-06 0:51 ` Linus Torvalds
2005-07-06 3:26 ` Al Boldi
2005-07-06 4:56 ` Grant Coady
2005-07-06 5:22 ` Linus Torvalds
2005-07-08 8:48 ` Jens Axboe [this message]
2005-07-08 9:24 ` Jens Axboe
2005-07-08 9:34 ` Andrew Morton
2005-07-08 9:53 ` Jens Axboe
2005-07-08 22:25 ` Steven Pratt
2005-07-09 5:40 ` Jens Axboe
2005-07-09 21:39 ` Al Boldi
2005-07-08 10:20 ` Ingo Molnar
2005-07-08 11:45 ` Jens Axboe
2005-07-07 22:32 ` Mark Lord
2005-07-08 0:06 ` Grant Coady
2005-07-08 11:37 ` Erik Slagter
2005-07-06 20:56 ` Bill Davidsen
2005-07-07 13:47 ` Ondrej Zary
2005-07-07 13:48 ` Bartlomiej Zolnierkiewicz
2005-07-07 19:34 ` Bill Davidsen
2005-07-05 2:47 ` Jeff Garzik
-- strict thread matches above, loose matches on Subject: below --
2005-08-18 21:37 [git patches] ide update Bartlomiej Zolnierkiewicz
2005-08-18 22:15 ` Linus Torvalds
2005-08-18 22:19 ` Nish Aravamudan
2005-08-19 0:44 ` Mark Lord
2005-08-18 23:08 ` Alan Cox
2005-08-19 9:02 ` Bartlomiej Zolnierkiewicz
2005-08-19 18:06 ` Alan Cox
2005-08-19 23:51 ` Bartlomiej Zolnierkiewicz
2005-08-19 23:52 ` Bartlomiej Zolnierkiewicz
2005-11-10 1:00 Bartlomiej Zolnierkiewicz
2005-11-18 23:21 Bartlomiej Zolnierkiewicz
2005-11-19 23:46 Bartlomiej Zolnierkiewicz
2005-12-15 2:03 Bartlomiej Zolnierkiewicz
2007-05-09 22:46 [git patches] IDE update Bartlomiej Zolnierkiewicz
2007-05-09 22:46 ` Jeff Garzik
2007-05-09 23:20 ` David Miller
2007-05-09 23:23 ` Bartlomiej Zolnierkiewicz
2007-05-09 23:18 ` Jeff Garzik
2007-05-09 22:47 ` Jeff Garzik
2007-05-09 22:59 ` Andrew Morton
2007-05-09 23:15 ` Jeff Garzik
2007-07-09 21:46 Bartlomiej Zolnierkiewicz
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20050708084817.GB7050@suse.de \
--to=axboe@suse.de \
--cc=a1426z@gawab.com \
--cc=andre@tomt.net \
--cc=bzolnier@gmail.com \
--cc=grant_lkml@dodo.com.au \
--cc=linux-ide@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux@rainbow-software.org \
--cc=mingo@elte.hu \
--cc=torvalds@osdl.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.