PERF-TIMECHART(1)

NAME
perf-timechart - Tool to visualize total system behavior during a workload

SYNOPSIS

perf timechart record <command>
perf timechart [<options>]

DESCRIPTION

There are two variants of perf timechart:

    'perf timechart record <command>' to record the system level events
    of an arbitrary workload.

    'perf timechart' to turn a trace into a Scalable Vector Graphics file,
    that can be viewed with popular SVG viewers such as 'Inkscape'.

OPTIONS

-o, --output=
    Select the output file (default: output.svg)

-i, --input=
    Select the input file (default: perf.data unless stdin is a fifo)

-w, --width=
    Select the width of the SVG file (default: 1000)

-P, --power-only
    Only output the CPU power section of the diagram

-p, --process
    Select the processes to display, by name or PID

--symfs=<directory>
    Look for files with symbols relative to this directory.

EXAMPLES

$ perf timechart record git pull

    [ perf record: Woken up 13 times to write data ]
    [ perf record: Captured and wrote 4.253 MB perf.data (~185801 samples) ]

$ perf timechart

    Written 10.2 seconds of trace to output.svg.

SEE ALSO

perf-record(1)