diff options
Diffstat (limited to 'tools/perf/Documentation/perf-record.txt')
| -rw-r--r-- | tools/perf/Documentation/perf-record.txt | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/tools/perf/Documentation/perf-record.txt b/tools/perf/Documentation/perf-record.txt index b0e9e921d534..5a626ef666c2 100644 --- a/tools/perf/Documentation/perf-record.txt +++ b/tools/perf/Documentation/perf-record.txt @@ -8,8 +8,8 @@ perf-record - Run a command and record its profile into perf.data SYNOPSIS -------- [verse] -'perf record' [-e <EVENT> | --event=EVENT] [-l] [-a] <command> -'perf record' [-e <EVENT> | --event=EVENT] [-l] [-a] -- <command> [<options>] +'perf record' [-e <EVENT> | --event=EVENT] [-a] <command> +'perf record' [-e <EVENT> | --event=EVENT] [-a] -- <command> [<options>] DESCRIPTION ----------- @@ -249,7 +249,10 @@ OPTIONS -d:: --data:: - Record the sample addresses. + Record the sample virtual addresses. + +--phys-data:: + Record the sample physical addresses. -T:: --timestamp:: @@ -332,6 +335,7 @@ following filters are defined: - no_tx: only when the target is not in a hardware transaction - abort_tx: only when the target is a hardware transaction abort - cond: conditional branches + - save_type: save branch type during sampling in case binary is not available later + The option requires at least one branch type among any, any_call, any_ret, ind_call, cond. @@ -373,6 +377,8 @@ symbolic names, e.g. on x86, ax, si. To list the available registers use --intr-regs=\?. To name registers, pass a comma separated list such as --intr-regs=ax,bx. The list of register is architecture dependent. +--user-regs:: +Capture user registers at sample time. Same arguments as -I. --running-time:: Record running and enabled time for read events (:S) |