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| author | Stefan Kost <ensonic@users.sf.net> | 2011-05-17 15:58:02 +0300 |
|---|---|---|
| committer | Stefan Kost <ensonic@users.sf.net> | 2011-05-17 15:58:02 +0300 |
| commit | 88af6fc33b0eba8f32e6a2a794899f1c34828f3f (patch) | |
| tree | 11d00c5c6a0d0072d35dd1b6f232730233093e4f | |
| parent | ae2433ac4fdbe6d2a7876f2bc446095f888ea552 (diff) | |
README: tell about configurations options and overhead
| -rw-r--r-- | README | 5 |
1 files changed, 4 insertions, 1 deletions
@@ -56,7 +56,10 @@ GSTTL_{SHOW,HIDE} - specify log details, multiple entries separated with ';' (no defaults (none given) are GSTTL_SHOW=<all>, GSTTL_HIDE=<none> these are the details: "caps;chk;ev;mallinfo;msg;pad;qry;rusage;topo" -Specifying both GSTTL_NO_LOG, GSTTL_NO_STATS is quite useless. +Specifying both GSTTL_NO_LOG, GSTTL_NO_STATS is quite useless. Turning off the +statistics will lower the overhead when capturing the trace (FIXME: ideally we +will do statistics based on the log file). Also turning of some log details +(e.g. mallinfo or rusage) can save overhead. == Exploration == === Plot graphs using gnuplot >=4.3 === |