From: Torsten Duwe <duwe@suse.de>
To: Mark Rutland <mark.rutland@arm.com>
Cc: linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, amit.kachhap@arm.com,
catalin.marinas@arm.com, deller@gmx.de,
James.Bottomley@hansenpartnership.com, james.morse@arm.com,
jeyu@kernel.org, jpoimboe@redhat.com, jthierry@redhat.com,
linux-parisc@vger.kernel.org, mingo@redhat.com,
peterz@infradead.org, rostedt@goodmis.org, svens@stackframe.org,
takahiro.akashi@linaro.org, will@kernel.org
Subject: Re: [PATCHv2 0/8] arm64: ftrace cleanup + FTRACE_WITH_REGS
Date: Wed, 30 Oct 2019 18:02:24 +0100 [thread overview]
Message-ID: <20191030170224.GB965@suse.de> (raw)
In-Reply-To: <20191029165832.33606-1-mark.rutland@arm.com>
Whole series, on top of Linus' HEAD 320000e72ec0613e164ce9 (5.4.0-rc5)
[ 0.418079] Testing dynamic ftrace: PASSED
[ 0.670416] Testing dynamic ftrace ops #1:
[ 0.751367] (1 0 1 0 0)
[ 0.751374] (1 1 2 0 0)
[ 0.857303] (2 1 3 0 281230)
[ 0.857327] (2 2 4 0 281332) PASSED
[ 0.930124] Testing dynamic ftrace ops #2:
[ 1.110333] (1 0 1 281189 0)
[ 1.110360] (1 1 2 281329 0)
[ 1.110815] (2 1 3 1 2)
[ 1.110841] (2 2 4 113 114) PASSED
[ 1.170653] Testing ftrace recursion: PASSED
[ 1.192250] Testing ftrace recursion safe: PASSED
[ 1.213819] Testing ftrace regs: PASSED
[ 1.235397] Testing tracer nop: PASSED
[ 1.235404] Testing tracer wakeup: PASSED
[ 1.363921] Testing tracer wakeup_rt: PASSED
[ 1.494283] Testing tracer wakeup_dl: PASSED
[ 1.623948] Testing tracer function_graph: PASSED
# tracer: function_graph
#
# CPU DURATION FUNCTION CALLS
# | | | | | | |
0) | wake_up_process() {
0) | try_to_wake_up() {
0) | select_task_rq_fair() {
0) | select_idle_sibling() {
0) 3.360 us | available_idle_cpu();
0) + 10.940 us | }
[...]
The graph tracer is the trickiest part to get working correctly, from my
experience. IOW: everything looks fine.
Whole series,
Tested-by: Torsten Duwe <duwe@suse.de>
Torsten
WARNING: multiple messages have this Message-ID (diff)
From: Torsten Duwe <duwe@suse.de>
To: Mark Rutland <mark.rutland@arm.com>
Cc: jthierry@redhat.com, linux-parisc@vger.kernel.org,
peterz@infradead.org, catalin.marinas@arm.com, deller@gmx.de,
jpoimboe@redhat.com, linux-kernel@vger.kernel.org,
rostedt@goodmis.org, James.Bottomley@hansenpartnership.com,
takahiro.akashi@linaro.org, will@kernel.org, mingo@redhat.com,
james.morse@arm.com, jeyu@kernel.org, amit.kachhap@arm.com,
svens@stackframe.org, linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCHv2 0/8] arm64: ftrace cleanup + FTRACE_WITH_REGS
Date: Wed, 30 Oct 2019 18:02:24 +0100 [thread overview]
Message-ID: <20191030170224.GB965@suse.de> (raw)
In-Reply-To: <20191029165832.33606-1-mark.rutland@arm.com>
Whole series, on top of Linus' HEAD 320000e72ec0613e164ce9 (5.4.0-rc5)
[ 0.418079] Testing dynamic ftrace: PASSED
[ 0.670416] Testing dynamic ftrace ops #1:
[ 0.751367] (1 0 1 0 0)
[ 0.751374] (1 1 2 0 0)
[ 0.857303] (2 1 3 0 281230)
[ 0.857327] (2 2 4 0 281332) PASSED
[ 0.930124] Testing dynamic ftrace ops #2:
[ 1.110333] (1 0 1 281189 0)
[ 1.110360] (1 1 2 281329 0)
[ 1.110815] (2 1 3 1 2)
[ 1.110841] (2 2 4 113 114) PASSED
[ 1.170653] Testing ftrace recursion: PASSED
[ 1.192250] Testing ftrace recursion safe: PASSED
[ 1.213819] Testing ftrace regs: PASSED
[ 1.235397] Testing tracer nop: PASSED
[ 1.235404] Testing tracer wakeup: PASSED
[ 1.363921] Testing tracer wakeup_rt: PASSED
[ 1.494283] Testing tracer wakeup_dl: PASSED
[ 1.623948] Testing tracer function_graph: PASSED
# tracer: function_graph
#
# CPU DURATION FUNCTION CALLS
# | | | | | | |
0) | wake_up_process() {
0) | try_to_wake_up() {
0) | select_task_rq_fair() {
0) | select_idle_sibling() {
0) 3.360 us | available_idle_cpu();
0) + 10.940 us | }
[...]
The graph tracer is the trickiest part to get working correctly, from my
experience. IOW: everything looks fine.
Whole series,
Tested-by: Torsten Duwe <duwe@suse.de>
Torsten
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2019-10-30 17:02 UTC|newest]
Thread overview: 96+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-29 16:58 [PATCHv2 0/8] arm64: ftrace cleanup + FTRACE_WITH_REGS Mark Rutland
2019-10-29 16:58 ` Mark Rutland
2019-10-29 16:58 ` [PATCHv2 1/8] ftrace: add ftrace_init_nop() Mark Rutland
2019-10-29 16:58 ` Mark Rutland
2019-10-30 15:00 ` Miroslav Benes
2019-10-30 15:00 ` Miroslav Benes
2019-11-02 12:19 ` Amit Daniel Kachhap
2019-11-02 12:19 ` Amit Daniel Kachhap
2019-11-04 13:11 ` Steven Rostedt
2019-11-04 13:11 ` Steven Rostedt
2019-11-05 6:59 ` Amit Kachhap
2019-11-05 6:59 ` Amit Kachhap
2019-11-04 13:36 ` Mark Rutland
2019-11-04 13:36 ` Mark Rutland
2019-11-05 6:47 ` Amit Kachhap
2019-11-05 6:47 ` Amit Kachhap
2019-11-06 14:15 ` Mark Rutland
2019-11-06 14:15 ` Mark Rutland
2019-11-07 4:40 ` Amit Kachhap
2019-11-07 4:40 ` Amit Kachhap
2019-11-04 13:16 ` Steven Rostedt
2019-11-04 13:16 ` Steven Rostedt
2019-11-04 13:38 ` Mark Rutland
2019-11-04 13:38 ` Mark Rutland
2019-11-04 13:53 ` Steven Rostedt
2019-11-04 13:53 ` Steven Rostedt
2019-10-29 16:58 ` [PATCHv2 2/8] module/ftrace: handle patchable-function-entry Mark Rutland
2019-10-29 16:58 ` Mark Rutland
2019-10-30 15:03 ` Torsten Duwe
2019-10-30 15:03 ` Torsten Duwe
2019-10-31 9:02 ` Mark Rutland
2019-10-31 9:02 ` Mark Rutland
2019-10-31 11:42 ` Torsten Duwe
2019-10-31 11:42 ` Torsten Duwe
2019-10-31 13:00 ` Mark Rutland
2019-10-31 13:00 ` Mark Rutland
2019-11-04 13:28 ` Steven Rostedt
2019-11-04 13:28 ` Steven Rostedt
2019-11-04 14:00 ` Mark Rutland
2019-11-04 14:00 ` Mark Rutland
2019-11-04 13:25 ` Steven Rostedt
2019-11-04 13:25 ` Steven Rostedt
2019-11-04 15:51 ` Mark Rutland
2019-11-04 15:51 ` Mark Rutland
2019-11-04 20:58 ` Helge Deller
2019-11-04 20:58 ` Helge Deller
2019-11-05 8:59 ` Miroslav Benes
2019-11-05 8:59 ` Miroslav Benes
2019-10-29 16:58 ` [PATCHv2 3/8] arm64: module: rework special section handling Mark Rutland
2019-10-29 16:58 ` Mark Rutland
2019-10-30 15:25 ` Miroslav Benes
2019-10-30 15:25 ` Miroslav Benes
2019-10-29 16:58 ` [PATCHv2 4/8] arm64: module/ftrace: intialize PLT at load time Mark Rutland
2019-10-29 16:58 ` Mark Rutland
2019-11-02 12:20 ` Amit Daniel Kachhap
2019-11-02 12:20 ` Amit Daniel Kachhap
2019-11-04 13:55 ` Mark Rutland
2019-11-04 13:55 ` Mark Rutland
2019-10-29 16:58 ` [PATCHv2 5/8] arm64: insn: add encoder for MOV (register) Mark Rutland
2019-10-29 16:58 ` Mark Rutland
2019-10-29 16:58 ` [PATCHv2 6/8] arm64: asm-offsets: add S_FP Mark Rutland
2019-10-29 16:58 ` Mark Rutland
2019-10-29 16:58 ` [PATCHv2 7/8] arm64: implement ftrace with regs Mark Rutland
2019-10-29 16:58 ` Mark Rutland
2019-11-02 12:21 ` Amit Daniel Kachhap
2019-11-02 12:21 ` Amit Daniel Kachhap
2019-11-04 13:51 ` Mark Rutland
2019-11-04 13:51 ` Mark Rutland
[not found] ` <CANW9uyug8WKN2fR-FmcW-C_OO_OQ_AvukM+BR7wqiJ9eFQMO9Q@mail.gmail.com>
2019-11-15 7:45 ` Torsten Duwe
2019-11-15 7:45 ` Torsten Duwe
2019-11-15 13:59 ` Mark Rutland
2019-11-15 13:59 ` Mark Rutland
2019-10-29 16:58 ` [PATCHv2 8/8] arm64: ftrace: minimize ifdeffery Mark Rutland
2019-10-29 16:58 ` Mark Rutland
2019-10-30 17:02 ` Torsten Duwe [this message]
2019-10-30 17:02 ` [PATCHv2 0/8] arm64: ftrace cleanup + FTRACE_WITH_REGS Torsten Duwe
2019-10-31 17:16 ` Torsten Duwe
2019-10-31 17:16 ` Torsten Duwe
2019-11-01 9:08 ` Mark Rutland
2019-11-01 9:08 ` Mark Rutland
2019-11-01 15:39 ` Sven Schnelle
2019-11-01 15:39 ` Sven Schnelle
2019-11-01 16:28 ` Mark Rutland
2019-11-01 16:28 ` Mark Rutland
2019-11-02 12:12 ` Amit Daniel Kachhap
2019-11-02 12:12 ` Amit Daniel Kachhap
2019-11-04 12:56 ` Will Deacon
2019-11-04 12:56 ` Will Deacon
2019-11-04 13:03 ` Amit Kachhap
2019-11-04 13:03 ` Amit Kachhap
2019-11-04 14:04 ` Mark Rutland
2019-11-04 14:04 ` Mark Rutland
2019-11-05 7:06 ` Amit Kachhap
2019-11-05 7:06 ` Amit Kachhap
2019-11-07 11:31 ` Catalin Marinas
2019-11-07 11:31 ` Catalin Marinas
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=20191030170224.GB965@suse.de \
--to=duwe@suse.de \
--cc=James.Bottomley@hansenpartnership.com \
--cc=amit.kachhap@arm.com \
--cc=catalin.marinas@arm.com \
--cc=deller@gmx.de \
--cc=james.morse@arm.com \
--cc=jeyu@kernel.org \
--cc=jpoimboe@redhat.com \
--cc=jthierry@redhat.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-parisc@vger.kernel.org \
--cc=mark.rutland@arm.com \
--cc=mingo@redhat.com \
--cc=peterz@infradead.org \
--cc=rostedt@goodmis.org \
--cc=svens@stackframe.org \
--cc=takahiro.akashi@linaro.org \
--cc=will@kernel.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.