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
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
next prev parent reply index
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-29 16:58 Mark Rutland
2019-10-29 16:58 ` [PATCHv2 1/8] ftrace: add ftrace_init_nop() Mark Rutland
2019-10-30 15:00 ` Miroslav Benes
2019-11-02 12:19 ` Amit Daniel Kachhap
2019-11-04 13:11 ` Steven Rostedt
2019-11-05 6:59 ` Amit Kachhap
2019-11-04 13:36 ` Mark Rutland
2019-11-05 6:47 ` Amit Kachhap
2019-11-06 14:15 ` Mark Rutland
2019-11-07 4:40 ` Amit Kachhap
2019-11-04 13:16 ` Steven Rostedt
2019-11-04 13:38 ` Mark Rutland
2019-11-04 13:53 ` Steven Rostedt
2019-10-29 16:58 ` [PATCHv2 2/8] module/ftrace: handle patchable-function-entry Mark Rutland
2019-10-30 15:03 ` Torsten Duwe
2019-10-31 9:02 ` Mark Rutland
2019-10-31 11:42 ` Torsten Duwe
2019-10-31 13:00 ` Mark Rutland
2019-11-04 13:28 ` Steven Rostedt
2019-11-04 14:00 ` Mark Rutland
2019-11-04 13:25 ` Steven Rostedt
2019-11-04 15:51 ` Mark Rutland
2019-11-04 20:58 ` Helge Deller
2019-11-05 8:59 ` Miroslav Benes
2019-10-29 16:58 ` [PATCHv2 3/8] arm64: module: rework special section handling Mark Rutland
2019-10-30 15:25 ` Miroslav Benes
2019-10-29 16:58 ` [PATCHv2 4/8] arm64: module/ftrace: intialize PLT at load time Mark Rutland
2019-11-02 12:20 ` Amit Daniel Kachhap
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 ` [PATCHv2 6/8] arm64: asm-offsets: add S_FP Mark Rutland
2019-10-29 16:58 ` [PATCHv2 7/8] arm64: implement ftrace with regs Mark Rutland
2019-11-02 12:21 ` Amit Daniel Kachhap
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 13:59 ` Mark Rutland
2019-10-29 16:58 ` [PATCHv2 8/8] arm64: ftrace: minimize ifdeffery Mark Rutland
2019-10-30 17:02 ` Torsten Duwe [this message]
2019-10-31 17:16 ` [PATCHv2 0/8] arm64: ftrace cleanup + FTRACE_WITH_REGS Torsten Duwe
2019-11-01 9:08 ` Mark Rutland
2019-11-01 15:39 ` Sven Schnelle
2019-11-01 16:28 ` Mark Rutland
2019-11-02 12:12 ` Amit Daniel Kachhap
2019-11-04 12:56 ` Will Deacon
2019-11-04 13:03 ` Amit Kachhap
2019-11-04 14:04 ` Mark Rutland
2019-11-05 7:06 ` Amit Kachhap
2019-11-07 11:31 ` Catalin Marinas
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