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authorAndi Kleen <ak@linux.intel.com>2017-09-05 11:40:57 -0700
committerArnaldo Carvalho de Melo <acme@redhat.com>2017-09-13 09:49:14 -0300
commitb1491ace8eb2e92677cd9ee966763f8f53d29d16 (patch)
tree26f3d79d66e169d76c9edd1cc56df89cef58c903 /tools/perf/Documentation
parent84c417422798c897f637b0249f64a52807b4a61b (diff)
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.txt4
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