From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: multipart/mixed; boundary="===============5522839023192805053==" MIME-Version: 1.0 From: Yuanhan Liu To: lkp@lists.01.org Subject: [block] 5a19fe29ba7: +5.4% boot-slabinfo.num_objs Date: Thu, 30 Apr 2015 12:07:34 +0800 Message-ID: <20150430040734.GA9795@yliu-dev.sh.intel.com> List-Id: --===============5522839023192805053== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable FYI, we noticed the below changes on git://git.kernel.org/pub/scm/linux/kernel/git/mlin/linux.git block-generic-= req commit 5a19fe29ba7d052c0d8fa8a2bf461abc1e4d89bb ("block: make generic_make_= request handle arbitrarily sized bios") testbox/testcase/testparams: vm-kbuild-1G/boot/1 v4.1-rc1 5a19fe29ba7d052c0d8fa8a2bf = ---------------- -------------------------- = %stddev %change %stddev \ | \ = 152092 =C2=B1 0% +5.4% 160249 =C2=B1 0% boot-slabinfo.num_o= bjs 10106 =C2=B1 0% +21.6% 12293 =C2=B1 0% boot-slabinfo.num_p= ages 8.30 =C2=B1 21% -33.9% 5.48 =C2=B1 1% boot-time.boot 7.44 =C2=B1 23% -34.9% 4.84 =C2=B1 1% boot-time.dhcp 10.01 =C2=B1 17% -27.0% 7.31 =C2=B1 1% boot-time.idle 35507 =C2=B1 2% +17.9% 41856 =C2=B1 10% boot-meminfo.Direct= Map4k 1558 =C2=B1 8% +276.5% 5868 =C2=B1 1% boot-meminfo.Kernel= Stack 480717 =C2=B1 0% -2.8% 467414 =C2=B1 0% boot-meminfo.MemFree 11462 =C2=B1 1% +70.0% 19488 =C2=B1 0% boot-meminfo.SUnrec= laim 40390 =C2=B1 0% +21.7% 49146 =C2=B1 0% boot-meminfo.Slab vm-kbuild-1G: qemu-system-x86_64 -enable-kvm -cpu Haswell,+smep,+smap Memory: 1G boot-slabinfo.num_objs 162000 ++----------------------------------------------------------------= -+ | O O O = O 160000 O+ O O O O O O O = | | O O O O O O O O O O = | | O O O O = | 158000 ++ = | | O = | 156000 ++ = | | = | 154000 ++ = | | = | | *. .*.*.. *..*.*.. = | 152000 ++. *. *. .. * = | * * = | 150000 ++----------------------------------------------------------------= -+ boot-slabinfo.num_pages 12500 ++-----------------------------------------------------------------= -+ O O O O O O O O O O O O O O O O O O O O O O O O = O | O O = | 12000 ++ = | | = | | = | 11500 ++ = | | = | 11000 ++ = | | = | | = | 10500 ++ = | | = | | .*..*. .*..*.*..*..*.* = | 10000 *+-*------*--------------------------------------------------------= -+ boot-meminfo.MemFree 484000 ++----------------------------------------------------------------= -+ 482000 ++ * = | | .*.*.. .*..* : + *.. = | 480000 *+ * : : + + = | 478000 ++ : : * * = | | * = | 476000 ++ = | 474000 ++ = | 472000 ++ = | | = | 470000 ++ O O O O O O = | 468000 ++ O O O O O O O O O O O = | | O O O O O O = | 466000 O+ O O = O 464000 ++----------------------------------------------------------------= -+ boot-meminfo.Slab 50000 ++-----------------------------------------------------------------= -+ 49000 O+ O O O O O O O O O O O O O O O O O O O O O O = O | O O O = | 48000 ++ = | 47000 ++ = | | = | 46000 ++ = | 45000 ++ = | 44000 ++ = | | = | 43000 ++ = | 42000 ++ = | | = | 41000 ++.*.*..*. .*..*. .*..*.* = | 40000 *+--------*-------*------------------------------------------------= -+ boot-meminfo.SUnreclaim 20000 ++----------------------O----O---------O----------O--------------O-= -+ O O O O O O O O O O O O O O O O O O O O O = O 19000 ++ = | 18000 ++ = | | = | 17000 ++ = | 16000 ++ = | | = | 15000 ++ = | 14000 ++ = | | = | 13000 ++ = | 12000 ++ = | *..*.*..*.*..*..*.*..*..*.* = | 11000 ++-----------------------------------------------------------------= -+ boot-meminfo.KernelStack 6000 O+------O--O-O-----O----O--O-O-----O-O--O----O--O-O--O--O-O--O--O---= -O 5500 ++ O O O O O O O = | | = | 5000 ++ = | 4500 ++ = | | = | 4000 ++ = | 3500 ++ = | 3000 ++ = | | = | 2500 ++ = | 2000 ++ = | | .*. .*..*.*..*..*. .*..* = | 1500 *+ *. *. = | 1000 ++------------------------------------------------------------------= -+ [*] bisect-good sample [O] bisect-bad sample To reproduce: apt-get install ruby git clone git://git.kernel.org/pub/scm/linux/kernel/git/wfg/lkp-tests.git cd lkp-tests bin/setup-local job.yaml # the job file attached in this email bin/run-local job.yaml Disclaimer: Results have been estimated based on internal Intel analysis and are provid= ed for informational purposes only. Any difference in system hardware or softw= are design or configuration may affect actual performance. Thanks, lkp _______________________________________________ LKP mailing list LKP(a)linux.intel.com --===============5522839023192805053== Content-Type: text/plain MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="job.yaml" LS0tCnRlc3RjYXNlOiBib290CmRlZmF1bHQtbW9uaXRvcnM6IApkZWZhdWx0LXdhdGNoZG9nczoK ICB3YXRjaC1vb206IAogIHdhdGNoZG9nOiAKY3B1ZnJlcV9nb3Zlcm5vcjogCm1vZGVsOiBxZW11 LXN5c3RlbS14ODZfNjQgLWVuYWJsZS1rdm0gLWNwdSBIYXN3ZWxsLCtzbWVwLCtzbWFwCm5yX3Zt OiAxNgpucl9jcHU6IDIKbWVtb3J5OiAxRwpkaXNrX3R5cGU6IHZpcnRpby1zY3NpCnJvb3Rmczog ZGViaWFuLXg4Nl82NC0yMDE1LTAyLTA3LmNnegpoZGRfcGFydGl0aW9uczogIi9kZXYvc2RhIC9k ZXYvc2RiIC9kZXYvc2RjIC9kZXYvc2RkIgpzd2FwX3BhcnRpdGlvbnM6ICIvZGV2L3NkZSIKYm9v dC1zbGFiaW5mbzogCmJvb3QtbWVtaW5mbzogCm1lbW1hcDogCmJvb3QtbWVtb3J5OiAKYm9vdC10 aW1lOiAKa2VybmVsLXNpemU6IAp0aW1lb3V0OiAxMG0Kc2xlZXA6IDEKYnJhbmNoOiBsaW51eC1k ZXZlbC9kZXZlbC1ob3VybHktMjAxNTA0MjkwMQpjb21taXQ6IDAxMDYwYmZiNzk5ODdjZjFiN2Iy MDEyYzViZmJjM2FlNmQ3YTdlNzgKcmVwZWF0X3RvOiAyCnRlc3Rib3g6IHZtLWtidWlsZC0xRy0y CnRib3hfZ3JvdXA6IHZtLWtidWlsZC0xRwprY29uZmlnOiB4ODZfNjQtcmhlbAplbnF1ZXVlX3Rp bWU6IDIwMTUtMDQtMjkgMDk6NTY6MTMuNzI2NjQ5ODQ1ICswODowMAprZXJuZWw6ICIva2VybmVs L3g4Nl82NC1yaGVsLzAxMDYwYmZiNzk5ODdjZjFiN2IyMDEyYzViZmJjM2FlNmQ3YTdlNzgvdm1s aW51ei00LjEuMC1yYzEtMDEwMDktZzAxMDYwYmYiCnVzZXI6IGxrcApxdWV1ZTogYm9vdApyZXN1 bHRfcm9vdDogIi9yZXN1bHQvdm0ta2J1aWxkLTFHL2Jvb3QvMS9kZWJpYW4teDg2XzY0LTIwMTUt MDItMDcuY2d6L3g4Nl82NC1yaGVsLzAxMDYwYmZiNzk5ODdjZjFiN2IyMDEyYzViZmJjM2FlNmQ3 YTdlNzgvMCIKTEtQX1NFUlZFUjogaW5uCmpvYl9maWxlOiAiL2xrcC9zY2hlZHVsZWQvdm0ta2J1 aWxkLTFHLTIvYm9vdF9ib290LTEtZGViaWFuLXg4Nl82NC5jZ3oteDg2XzY0LXJoZWwtMDEwNjBi ZmI3OTk4N2NmMWI3YjIwMTJjNWJmYmMzYWU2ZDdhN2U3OC0xLTIwMTUwNDI5LTEwMDIxLTFncjFh ZnkueWFtbCIKZGVxdWV1ZV90aW1lOiAyMDE1LTA0LTI5IDA5OjU3OjU0LjQ2OTA2NDc4MyArMDg6 MDAKaW5pdHJkOiAiL29zaW1hZ2UvZGViaWFuL2RlYmlhbi14ODZfNjQtMjAxNS0wMi0wNy5jZ3oi CmJvb3Rsb2FkZXJfYXBwZW5kOgotIHJvb3Q9L2Rldi9yYW0wCi0gdXNlcj1sa3AKLSBqb2I9L2xr cC9zY2hlZHVsZWQvdm0ta2J1aWxkLTFHLTIvYm9vdF9ib290LTEtZGViaWFuLXg4Nl82NC5jZ3ot eDg2XzY0LXJoZWwtMDEwNjBiZmI3OTk4N2NmMWI3YjIwMTJjNWJmYmMzYWU2ZDdhN2U3OC0xLTIw MTUwNDI5LTEwMDIxLTFncjFhZnkueWFtbAotIEFSQ0g9eDg2XzY0Ci0ga2NvbmZpZz14ODZfNjQt cmhlbAotIGJyYW5jaD1saW51eC1kZXZlbC9kZXZlbC1ob3VybHktMjAxNTA0MjkwMQotIGNvbW1p dD0wMTA2MGJmYjc5OTg3Y2YxYjdiMjAxMmM1YmZiYzNhZTZkN2E3ZTc4Ci0gQk9PVF9JTUFHRT0v a2VybmVsL3g4Nl82NC1yaGVsLzAxMDYwYmZiNzk5ODdjZjFiN2IyMDEyYzViZmJjM2FlNmQ3YTdl Nzgvdm1saW51ei00LjEuMC1yYzEtMDEwMDktZzAxMDYwYmYKLSBSRVNVTFRfUk9PVD0vcmVzdWx0 L3ZtLWtidWlsZC0xRy9ib290LzEvZGViaWFuLXg4Nl82NC0yMDE1LTAyLTA3LmNnei94ODZfNjQt cmhlbC8wMTA2MGJmYjc5OTg3Y2YxYjdiMjAxMmM1YmZiYzNhZTZkN2E3ZTc4LzAKLSBMS1BfU0VS VkVSPWlubgotIHwyLQoKCiAgZWFybHlwcmludGs9dHR5UzAsMTE1MjAwIHJkLnVkZXYubG9nLXBy aW9yaXR5PWVyciBzeXN0ZW1kLmxvZ190YXJnZXQ9am91cm5hbCBzeXN0ZW1kLmxvZ19sZXZlbD13 YXJuaW5nCiAgZGVidWcgYXBpYz1kZWJ1ZyBzeXNycV9hbHdheXNfZW5hYmxlZCByY3VwZGF0ZS5y Y3VfY3B1X3N0YWxsX3RpbWVvdXQ9MTAwCiAgcGFuaWM9LTEgc29mdGxvY2t1cF9wYW5pYz0xIG5t aV93YXRjaGRvZz1wYW5pYyBvb3BzPXBhbmljIGxvYWRfcmFtZGlzaz0yIHByb21wdF9yYW1kaXNr PTAKICBjb25zb2xlPXR0eVMwLDExNTIwMCBjb25zb2xlPXR0eTAgdmdhPW5vcm1hbAoKICBydwpt YXhfdXB0aW1lOiA2MDAKbGtwX2luaXRyZDogIi9sa3AvbGtwL2xrcC14ODZfNjQuY2d6Igptb2R1 bGVzX2luaXRyZDogIi9rZXJuZWwveDg2XzY0LXJoZWwvMDEwNjBiZmI3OTk4N2NmMWI3YjIwMTJj NWJmYmMzYWU2ZDdhN2U3OC9tb2R1bGVzLmNneiIKYm1faW5pdHJkOiAiL29zaW1hZ2UvZGVwcy9k ZWJpYW4teDg2XzY0LTIwMTUtMDItMDcuY2d6L2xrcC5jZ3oiCmpvYl9zdGF0ZTogZmluaXNoZWQK bG9hZGF2ZzogMC4wNSAwLjAxIDAuMDEgMS8zNTUgNzIxCnN0YXJ0X3RpbWU6ICcxNDMwMjcyNzA5 JwplbmRfdGltZTogJzE0MzAyNzI3MTAnCnZlcnNpb246ICIvbGtwL2xrcC8uc3JjLTIwMTUwNDI5 LTA5MjI0NSIK --===============5522839023192805053==-- From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750866AbbD3EGJ (ORCPT ); Thu, 30 Apr 2015 00:06:09 -0400 Received: from mga02.intel.com ([134.134.136.20]:47904 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750785AbbD3EGH (ORCPT ); Thu, 30 Apr 2015 00:06:07 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.11,674,1422950400"; d="yaml'?scan'208";a="718199535" Date: Thu, 30 Apr 2015 12:07:34 +0800 From: Yuanhan Liu To: Ming Lin Cc: Kent Overstreet , LKML , lkp@01.org Subject: [LKP] [block] 5a19fe29ba7: +5.4% boot-slabinfo.num_objs Message-ID: <20150430040734.GA9795@yliu-dev.sh.intel.com> MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="82I3+IH0IqGh5yIs" Content-Disposition: inline Content-Transfer-Encoding: 8bit User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --82I3+IH0IqGh5yIs Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit FYI, we noticed the below changes on git://git.kernel.org/pub/scm/linux/kernel/git/mlin/linux.git block-generic-req commit 5a19fe29ba7d052c0d8fa8a2bf461abc1e4d89bb ("block: make generic_make_request handle arbitrarily sized bios") testbox/testcase/testparams: vm-kbuild-1G/boot/1 v4.1-rc1 5a19fe29ba7d052c0d8fa8a2bf ---------------- -------------------------- %stddev %change %stddev \ | \ 152092 ± 0% +5.4% 160249 ± 0% boot-slabinfo.num_objs 10106 ± 0% +21.6% 12293 ± 0% boot-slabinfo.num_pages 8.30 ± 21% -33.9% 5.48 ± 1% boot-time.boot 7.44 ± 23% -34.9% 4.84 ± 1% boot-time.dhcp 10.01 ± 17% -27.0% 7.31 ± 1% boot-time.idle 35507 ± 2% +17.9% 41856 ± 10% boot-meminfo.DirectMap4k 1558 ± 8% +276.5% 5868 ± 1% boot-meminfo.KernelStack 480717 ± 0% -2.8% 467414 ± 0% boot-meminfo.MemFree 11462 ± 1% +70.0% 19488 ± 0% boot-meminfo.SUnreclaim 40390 ± 0% +21.7% 49146 ± 0% boot-meminfo.Slab vm-kbuild-1G: qemu-system-x86_64 -enable-kvm -cpu Haswell,+smep,+smap Memory: 1G boot-slabinfo.num_objs 162000 ++-----------------------------------------------------------------+ | O O O O 160000 O+ O O O O O O O | | O O O O O O O O O O | | O O O O | 158000 ++ | | O | 156000 ++ | | | 154000 ++ | | | | *. .*.*.. *..*.*.. | 152000 ++. *. *. .. * | * * | 150000 ++-----------------------------------------------------------------+ boot-slabinfo.num_pages 12500 ++------------------------------------------------------------------+ O O O O O O O O O O O O O O O O O O O O O O O O O | O O | 12000 ++ | | | | | 11500 ++ | | | 11000 ++ | | | | | 10500 ++ | | | | .*..*. .*..*.*..*..*.* | 10000 *+-*------*---------------------------------------------------------+ boot-meminfo.MemFree 484000 ++-----------------------------------------------------------------+ 482000 ++ * | | .*.*.. .*..* : + *.. | 480000 *+ * : : + + | 478000 ++ : : * * | | * | 476000 ++ | 474000 ++ | 472000 ++ | | | 470000 ++ O O O O O O | 468000 ++ O O O O O O O O O O O | | O O O O O O | 466000 O+ O O O 464000 ++-----------------------------------------------------------------+ boot-meminfo.Slab 50000 ++------------------------------------------------------------------+ 49000 O+ O O O O O O O O O O O O O O O O O O O O O O O | O O O | 48000 ++ | 47000 ++ | | | 46000 ++ | 45000 ++ | 44000 ++ | | | 43000 ++ | 42000 ++ | | | 41000 ++.*.*..*. .*..*. .*..*.* | 40000 *+--------*-------*-------------------------------------------------+ boot-meminfo.SUnreclaim 20000 ++----------------------O----O---------O----------O--------------O--+ O O O O O O O O O O O O O O O O O O O O O O 19000 ++ | 18000 ++ | | | 17000 ++ | 16000 ++ | | | 15000 ++ | 14000 ++ | | | 13000 ++ | 12000 ++ | *..*.*..*.*..*..*.*..*..*.* | 11000 ++------------------------------------------------------------------+ boot-meminfo.KernelStack 6000 O+------O--O-O-----O----O--O-O-----O-O--O----O--O-O--O--O-O--O--O----O 5500 ++ O O O O O O O | | | 5000 ++ | 4500 ++ | | | 4000 ++ | 3500 ++ | 3000 ++ | | | 2500 ++ | 2000 ++ | | .*. .*..*.*..*..*. .*..* | 1500 *+ *. *. | 1000 ++-------------------------------------------------------------------+ [*] bisect-good sample [O] bisect-bad sample To reproduce: apt-get install ruby git clone git://git.kernel.org/pub/scm/linux/kernel/git/wfg/lkp-tests.git cd lkp-tests bin/setup-local job.yaml # the job file attached in this email bin/run-local job.yaml Disclaimer: Results have been estimated based on internal Intel analysis and are provided for informational purposes only. Any difference in system hardware or software design or configuration may affect actual performance. Thanks, lkp --82I3+IH0IqGh5yIs Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="job.yaml" --- testcase: boot default-monitors: default-watchdogs: watch-oom: watchdog: cpufreq_governor: model: qemu-system-x86_64 -enable-kvm -cpu Haswell,+smep,+smap nr_vm: 16 nr_cpu: 2 memory: 1G disk_type: virtio-scsi rootfs: debian-x86_64-2015-02-07.cgz hdd_partitions: "/dev/sda /dev/sdb /dev/sdc /dev/sdd" swap_partitions: "/dev/sde" boot-slabinfo: boot-meminfo: memmap: boot-memory: boot-time: kernel-size: timeout: 10m sleep: 1 branch: linux-devel/devel-hourly-2015042901 commit: 01060bfb79987cf1b7b2012c5bfbc3ae6d7a7e78 repeat_to: 2 testbox: vm-kbuild-1G-2 tbox_group: vm-kbuild-1G kconfig: x86_64-rhel enqueue_time: 2015-04-29 09:56:13.726649845 +08:00 kernel: "/kernel/x86_64-rhel/01060bfb79987cf1b7b2012c5bfbc3ae6d7a7e78/vmlinuz-4.1.0-rc1-01009-g01060bf" user: lkp queue: boot result_root: "/result/vm-kbuild-1G/boot/1/debian-x86_64-2015-02-07.cgz/x86_64-rhel/01060bfb79987cf1b7b2012c5bfbc3ae6d7a7e78/0" LKP_SERVER: inn job_file: "/lkp/scheduled/vm-kbuild-1G-2/boot_boot-1-debian-x86_64.cgz-x86_64-rhel-01060bfb79987cf1b7b2012c5bfbc3ae6d7a7e78-1-20150429-10021-1gr1afy.yaml" dequeue_time: 2015-04-29 09:57:54.469064783 +08:00 initrd: "/osimage/debian/debian-x86_64-2015-02-07.cgz" bootloader_append: - root=/dev/ram0 - user=lkp - job=/lkp/scheduled/vm-kbuild-1G-2/boot_boot-1-debian-x86_64.cgz-x86_64-rhel-01060bfb79987cf1b7b2012c5bfbc3ae6d7a7e78-1-20150429-10021-1gr1afy.yaml - ARCH=x86_64 - kconfig=x86_64-rhel - branch=linux-devel/devel-hourly-2015042901 - commit=01060bfb79987cf1b7b2012c5bfbc3ae6d7a7e78 - BOOT_IMAGE=/kernel/x86_64-rhel/01060bfb79987cf1b7b2012c5bfbc3ae6d7a7e78/vmlinuz-4.1.0-rc1-01009-g01060bf - RESULT_ROOT=/result/vm-kbuild-1G/boot/1/debian-x86_64-2015-02-07.cgz/x86_64-rhel/01060bfb79987cf1b7b2012c5bfbc3ae6d7a7e78/0 - LKP_SERVER=inn - |2- earlyprintk=ttyS0,115200 rd.udev.log-priority=err systemd.log_target=journal systemd.log_level=warning debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal rw max_uptime: 600 lkp_initrd: "/lkp/lkp/lkp-x86_64.cgz" modules_initrd: "/kernel/x86_64-rhel/01060bfb79987cf1b7b2012c5bfbc3ae6d7a7e78/modules.cgz" bm_initrd: "/osimage/deps/debian-x86_64-2015-02-07.cgz/lkp.cgz" job_state: finished loadavg: 0.05 0.01 0.01 1/355 721 start_time: '1430272709' end_time: '1430272710' version: "/lkp/lkp/.src-20150429-092245" --82I3+IH0IqGh5yIs Content-Type: text/plain; charset=us-ascii Content-Disposition: inline _______________________________________________ LKP mailing list LKP@linux.intel.com --82I3+IH0IqGh5yIs--