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[SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.3-126-g6d892a1
- From: wcohen at sourceware dot org
- To: systemtap-cvs at sourceware dot org
- Date: 15 Sep 2010 20:02:02 -0000
- Subject: [SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.3-126-g6d892a1
- Reply-to: systemtap at sourceware dot org
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commit 6d892a15eac1f734d752dcb8ba348f07b6118ec5
Author: William Cohen <wcohen@redhat.com>
Date: Wed Sep 15 15:57:53 2010 -0400
Improved latencytap.stp
This version of latencytap.stp has the following improvements:
-Print out the data sorted on the total time waiting for each cause
-Have a debug flag to print out stack backtraces when there is no cause listed.
This is enabled by compiling latencytap to a module and then using:
staprun latentap.ko debug=1
-----------------------------------------------------------------------
Summary of changes:
.../systemtap.examples/profiling/latencytap.stp | 51 +++++++++++++++-----
1 files changed, 38 insertions(+), 13 deletions(-)
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systemtap: system-wide probe/trace tool