diff options
| author | Andi Kleen <ak@linux.intel.com> | 2017-09-05 21:40:57 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2017-09-13 15:49:14 +0300 |
| commit | b1491ace8eb2e92677cd9ee966763f8f53d29d16 (patch) | |
| tree | 26f3d79d66e169d76c9edd1cc56df89cef58c903 /tools/perf/Documentation | |
| parent | 84c417422798c897f637b0249f64a52807b4a61b (diff) | |
| download | linux-b1491ace8eb2e92677cd9ee966763f8f53d29d16.tar.xz | |
perf script: Support user regs
Teach perf script to print user regs.
% perf record --user-regs=ip,sp ...
% perf script -F ip,sym,uregs
...
ffffffff9e060c24 native_write_msr ABI:2 SP:0x7ffd0ea06c38 IP:0x7fe77f55b637
ffffffff9e060c24 native_write_msr ABI:2 SP:0x7ffd0ea06c38 IP:0x7fe77f55b637
ffffffff9e060c24 native_write_msr ABI:2 SP:0x7ffd0ea06c38 IP:0x7fe77f55b637
ffffffff9e060c24 native_write_msr ABI:2 SP:0x7ffd0ea06c38 IP:0x7fe77f55b637
ffffffff9e00cc12 intel_pmu_handle_irq ABI:2 SP:0x7ffd0ea06c38 IP:0x7fe77f55b637
v2: Rebased on top of phys-addr patches
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Link: http://lkml.kernel.org/r/20170905184057.26135-1-andi@firstfloor.org
[ Use PRIu64 for regs->abi in print_sample_uregs() ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/Documentation')
| -rw-r--r-- | tools/perf/Documentation/perf-script.txt | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/perf/Documentation/perf-script.txt b/tools/perf/Documentation/perf-script.txt index 18dfcfa38454..bcc1ba35a2d8 100644 --- a/tools/perf/Documentation/perf-script.txt +++ b/tools/perf/Documentation/perf-script.txt @@ -116,8 +116,8 @@ OPTIONS --fields:: Comma separated list of fields to print. Options are: comm, tid, pid, time, cpu, event, trace, ip, sym, dso, addr, symoff, - srcline, period, iregs, brstack, brstacksym, flags, bpf-output, brstackinsn, brstackoff, - callindent, insn, insnlen, synth, phys_addr. + srcline, period, iregs, uregs, brstack, brstacksym, flags, bpf-output, brstackinsn, + brstackoff, callindent, insn, insnlen, synth, phys_addr. Field list can be prepended with the type, trace, sw or hw, to indicate to which event type the field list applies. e.g., -F sw:comm,tid,time,ip,sym and -F trace:time,cpu,trace |