diff options
| author | Eugeni Dodonov <eugeni.dodonov@intel.com> | 2011-09-05 16:33:04 -0300 |
|---|---|---|
| committer | Eugeni Dodonov <eugeni.dodonov@intel.com> | 2011-09-05 19:13:58 -0300 |
| commit | 431fe7803d37f344275fdaceb57c1fbaeee8541c (patch) | |
| tree | 139b952bfed549f4a56a31d599ab168e303dd70d /man | |
| parent | 4b0a15e45d1823888cfed9a76e54036658ab8e61 (diff) | |
intel_gpu_top: initialize monitoring statistics at startup
This patch initializes the last_stats[] for registers prior to starting
the monitoring itself. This way, the first measure will already contain
the difference from the previous value instead of non-initialized value.
Signed-off-by: Eugeni Dodonov <eugeni.dodonov@intel.com>
Diffstat (limited to 'man')
| -rw-r--r-- | man/intel_gpu_top.1 | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/man/intel_gpu_top.1 b/man/intel_gpu_top.1 index 2cbbec98..db2f362e 100644 --- a/man/intel_gpu_top.1 +++ b/man/intel_gpu_top.1 @@ -16,8 +16,21 @@ privilege to map the graphics device. .B -s [samples per second] number of samples to acquire per second .TP +.B -o [output file] +run non-interactively and collect usage statistics to [file] +.TP +.B -e ["command to profile"] +execute a command, and leave when it is finished. Note that the entire command +with all parameters should be included as one parameter. +.TP .B -h show usage notes +.SH EXAMPLES +.TP +intel_gpu_top -o "cairo-trace-gvim.log" -s 100 -e "cairo-perf-trace /tmp/gvim" +will run cairo-perf-trace with /tmp/gvim trace, non-interactively, saving the +statistics into cairo-trace-gvim.log file, and collecting 100 samples per +second. .PP Note that idle units are not displayed, so an entirely idle GPU will only display the ring status and |