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| author | Adrian Hunter <adrian.hunter@intel.com> | 2022-01-24 09:41:56 +0100 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2022-02-15 21:14:43 +0100 |
| commit | 2673859865e28d19f7b5e3f25fbe15382b8b6c47 (patch) | |
| tree | c5253efcdceff626c5a5dd8550c20e9bd27b2d3f /tools/perf/Documentation | |
| parent | perf script: Display Intel PT iflag synthesized event (diff) | |
| download | linux-2673859865e28d19f7b5e3f25fbe15382b8b6c47.tar.xz linux-2673859865e28d19f7b5e3f25fbe15382b8b6c47.zip | |
perf script: Display new D (Intr Disabled) and t (Intr Toggle) flags
Amend the display to include D and t flags in the same way as the x flag.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: https://lore.kernel.org/r/20220124084201.2699795-21-adrian.hunter@intel.com
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 | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/tools/perf/Documentation/perf-script.txt b/tools/perf/Documentation/perf-script.txt index b0070718784d..afd4718475c9 100644 --- a/tools/perf/Documentation/perf-script.txt +++ b/tools/perf/Documentation/perf-script.txt @@ -195,16 +195,19 @@ OPTIONS At this point usage is displayed, and perf-script exits. The flags field is synthesized and may have a value when Instruction - Trace decoding. The flags are "bcrosyiABExgh" which stand for branch, + Trace decoding. The flags are "bcrosyiABExghDt" which stand for branch, call, return, conditional, system, asynchronous, interrupt, - transaction abort, trace begin, trace end, in transaction, VM-Entry, and VM-Exit - respectively. Known combinations of flags are printed more nicely e.g. + transaction abort, trace begin, trace end, in transaction, VM-Entry, + VM-Exit, interrupt disabled and interrupt disable toggle respectively. + Known combinations of flags are printed more nicely e.g. "call" for "bc", "return" for "br", "jcc" for "bo", "jmp" for "b", "int" for "bci", "iret" for "bri", "syscall" for "bcs", "sysret" for "brs", "async" for "by", "hw int" for "bcyi", "tx abrt" for "bA", "tr strt" for "bB", "tr end" for "bE", "vmentry" for "bcg", "vmexit" for "bch". - However the "x" flag will be displayed separately in those - cases e.g. "jcc (x)" for a condition branch within a transaction. + However the "x", "D" and "t" flags will be displayed separately in those + cases e.g. "jcc (xD)" for a condition branch within a transaction + with interrupts disabled. Note, interrupts becoming disabled is "t", + whereas interrupts becoming enabled is "Dt". The callindent field is synthesized and may have a value when Instruction Trace decoding. For calls and returns, it will display the |