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[SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-0.9-102-g89f3a12
- From: wenji at sourceware dot org
- To: systemtap-cvs at sourceware dot org
- Date: 11 Mar 2009 05:36:51 -0000
- Subject: [SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-0.9-102-g89f3a12
- Reply-to: systemtap at sourceware dot org
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commit 89f3a1254ccf16a6828671c6e5bc407bc061f040
Author: Wenji Huang <wenji.huang@oracle.com>
Date: Mon Mar 9 10:05:42 2009 -0400
Make marker probe support listing mode -L
This patch is to enable displaying the arguments of
marker probe for listing mode -L. The output is like,
$stap -L 'kernel.mark("*")'
kernel.mark("core_marker_format").format("name %s format %s") $arg1:string $arg2:string
kernel.mark("jbd2_checkpoint").format("dev %s need_checkpoint %d") $arg1:string
$arg2:long
kernel.mark("jbd2_end_commit").format("dev %s transaction %d head %d") $arg1:string $arg2:long $arg3:long
kernel.mark("jbd2_start_commit").format("dev %s transaction %d") $arg1:string $arg2:long
Note: It's also possible to figure out the arguments according to the format.
Signed-off-by: Wenji Huang <wenji.huang@oracle.com>
commit e2086848b3b1e010249f68857ec10d6b9382446e
Author: Wenji Huang <wenji.huang@oracle.com>
Date: Mon Mar 9 08:17:27 2009 -0400
Make tracepoint probe support listing mode -L
This patch is to enable displaying arguments of tracepoint
probe in listing mode -L. The example output is like
$stap -L 'kernel.trace("block_bio*")'
kernel.trace("block_bio_bounce") $q:struct request_queue* $bio:struct bio*
kernel.trace("block_bio_backmerge") $q:struct request_queue* $bio:struct bio*
kernel.trace("block_bio_complete") $q:struct request_queue* $bio:struct bio*
kernel.trace("block_bio_queue") $q:struct request_queue* $bio:struct bio*
kernel.trace("block_bio_frontmerge") $q:struct request_queue* $bio:struct bio*
Signed-off-by: Wenji Huang <wenji.huang@oracle.com>
-----------------------------------------------------------------------
Summary of changes:
elaborate.h | 2 ++
main.cxx | 5 ++++-
tapsets.cxx | 29 +++++++++++++++++++++++++++++
3 files changed, 35 insertions(+), 1 deletions(-)
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systemtap: system-wide probe/trace tool