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| author | Chris Mason <chris.mason@fusionio.com> | 2013-09-24 15:30:23 -0400 |
|---|---|---|
| committer | Chris Mason <chris.mason@fusionio.com> | 2013-09-24 15:30:23 -0400 |
| commit | 655a7749ce43453ae104876f453d1e8c670b98ae (patch) | |
| tree | 81cea5f5d855ae393231a55b4c2d58eb70bb17eb | |
| parent | 069b9565b5a4b75e6d484f269ad5d9bd02dbd17f (diff) | |
| download | iowatcher-655a7749ce43453ae104876f453d1e8c670b98ae.tar.gz | |
Update the README for a few new options
| -rw-r--r-- | README | 9 |
1 files changed, 8 insertions, 1 deletions
@@ -32,6 +32,10 @@ The basic options: If you want more than one trace in a given graph, you can specify -t more than once. + -F Add a fio bandwidth log graph. You need to run fio --bandwidth-log + to get one of these, and then pass either the read log or the write + log into iowatcher. + -l Sets a label in the graph for a trace file. The labels are added in the same order the trace files are added. @@ -55,6 +59,9 @@ The basic options: current second with seconds from the past. Longer numbers here give you flatter graphs. + -P add per-process tags to the IO. Each process responsible for + submitting the IO gets a different color. + -O add a single graph to the output. By default all the graphs are included, but with -O you get only the graphs you ask for. -O may be used more than once. @@ -63,7 +70,7 @@ The basic options: than once. Choices for -O and -N are: - io, tput, latency, queue_depth, iops, cpu-sys, cpu-io, + io, fio, tput, latency, queue_depth, iops, cpu-sys, cpu-io, cpu-irq, cpu-user, cpu-soft Examples: |