https://bugs.kde.org/show_bug.cgi?id=382407
Bug ID: 382407
Summary: vg_perf needs "--terse" command line option
Product: valgrind
Version: 3.14 SVN
Platform: Other
OS: Linux
Status: UNCONFIRMED
Severity: normal
Priority: NOR
Component: general
Assignee: jsew...@acm.org
Reporter: iv...@ivosh.net
Target Milestone: ---
Script vg_perf produces too much output when running with several Valgrind
tools
and comparing performance for several Valgrind directories.
Consider for example:
-- Running tests in perf ----------------------------------------------
bigcode1 valgrind-reg_alloc3:0.09s no: 1.6s (18.0x, -----) me: 3.1s (35.0x,
-----) ca:12.7s (140.8x, -----) he: 2.0s (22.8x, -----) ca: 3.7s (41.2x,
-----) dr: 2.0s (22.2x, -----) ma: 1.9s (20.7x, -----)
bigcode1 valgrind-linux:0.09s no: 1.6s (17.8x, 1.2%) me: 3.0s (33.3x, 4.8%)
ca:12.7s (140.7x, 0.1%) he: 2.0s (22.2x, 2.4%) ca: 3.6s (40.2x, 2.4%)
dr: 1.9s (21.7x, 2.5%) ma: 1.9s (20.7x, 0.0%)
and you are lost.
New command line option "--terse" produces, well, terse output:
-- Running tests in vanilla/perf --------------------------------------
-- bigcode1 --
vanilla : no: ----- me: ----- ca: ----- he: ----- ca: ----- dr: -----
ma: -----
ra3-005 : no: 0.0% me: -4.7% ca: 0.2% he: -1.1% ca: -1.5% dr: -0.6%
ma: 0.0%
ra3-005-J : no: 0.0% me: 0.4% ca: 0.3% he: -0.5% ca: -0.9% dr: 0.0%
ma: 0.6%
ra3-006 : no: 0.0% me: 0.4% ca: 0.2% he: -0.0% ca: -1.2% dr: 0.0%
ma: 0.0%
ra3-007 : no: 0.0% me: 0.7% ca: 0.5% he: -0.5% ca: -0.6% dr: 0.0%
ma: 1.2%
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