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530e22fd5c
Enhance the "All branches" and "Selected branches" reports to display IPC information if it is available. Committer testing: So, testing this I noticed that it all starts with the left arrow in every line, that should mean there is some tree there, i.e. look at all those ▶ symbols: Reports -> All Branches: Time CPU Command PID TID Branch Type In Tx Insn Cnt Cyc Cnt IPC Branch ▶ 187836112195670 7 simple-retpolin 23003 23003 trace begin No 0 0 0 0 unknown (unknown) -> 7f6f33d4f110 +_start (ld-2.28.so) ▶ 187836112195987 7 simple-retpolin 23003 23003 trace end No 0 883 0 7f6f33d4f110 _start (ld-2.28.so) -> 0 unknown +(unknown) ▶ 187836112199189 7 simple-retpolin 23003 23003 trace begin No 0 0 0 0 unknown (unknown) -> 7f6f33d4f110 +_start (ld-2.28.so) ▶ 187836112199189 7 simple-retpolin 23003 23003 call No 0 0 0 7f6f33d4f113 _start+0x3 (ld-2.28.so) -> 7f6f33d4ff50 +_dl_start (ld-2.28.so) ▶ 187836112199544 7 simple-retpolin 23003 23003 trace end No 17 996 0.02 7f6f33d4ff73 _dl_start+0x23 (ld-2.28.so) -> 0 +unknown (unknown) ▶ 187836112200939 7 simple-retpolin 23003 23003 trace begin No 0 0 0 0 unknown (unknown) -> 7f6f33d4ff73 +_dl_start+0x23 (ld-2.28.so) ▶ 187836112201229 7 simple-retpolin 23003 23003 trace end No 1 816 0.00 7f6f33d4ff7a _dl_start+0x2a (ld-2.28.so) -> 0 +unknown (unknown) ▶ 187836112203500 7 simple-retpolin 23003 23003 trace begin No 0 0 0 0 unknown (unknown) -> 7f6f33d4ff7a +_dl_start+0x2a (ld-2.28.so) But if you click on it, that ▶ disappears and a new click doesn't make it reappear, looks buggy, minor oddity, reported to Adrian. Reports -> Selected Branches, then ask for branches in the ld-2.28.so DSO: Time CPU Command PID TID Branch Type In Tx Insn Cnt Cyc Cnt IPC Branch ▶ 187836112195987 7 simple-retpolin 23003 23003 trace end No 0 883 0 7f6f33d4f110 _start (ld-2.28.so) -> 0 unknown (unknown) ▶ 187836112199189 7 simple-retpolin 23003 23003 trace begin No 0 0 0 0 unknown (unknown) -> 7f6f33d4f110 _start (ld-2.28.so) ▶ 187836112199189 7 simple-retpolin 23003 23003 call No 0 0 0 7f6f33d4f113 _start+0x3 (ld-2.28.so) -> 7f6f33d4ff50 _dl_start (ld-2.28.so) ▶ 187836112199544 7 simple-retpolin 23003 23003 trace end No 17 996 0.02 7f6f33d4ff73 _dl_start+0x23 (ld-2.28.so) -> 0 unknown (unknown) ▶ 187836112200939 7 simple-retpolin 23003 23003 trace begin No 0 0 0 0 unknown (unknown) -> 7f6f33d4ff73 _dl_start+0x23 (ld-2.28.so) ▶ 187836112201229 7 simple-retpolin 23003 23003 trace end No 1 816 0.00 7f6f33d4ff7a _dl_start+0x2a (ld-2.28.so) -> 0 unknown (unknown) ▶ 187836112203500 7 simple-retpolin 23003 23003 trace begin No 0 0 0 0 unknown (unknown) -> 7f6f33d4ff7a _dl_start+0x2a (ld-2.28.so) ▶ 187836112203528 7 simple-retpolin 23003 23003 unconditional jump No 0 0 0 7f6f33d4ffe7 _dl_start+0x97 (ld-2.28.so) -> 7f6f33d5000b _dl_start+0xbb (ld-2.28.so) ▶ 187836112203528 7 simple-retpolin 23003 23003 conditional jump No 0 0 0 7f6f33d5000f _dl_start+0xbf (ld-2.28.so) -> 7f6f33d4fffb _dl_start+0xab (ld-2.28.so) ▶ 187836112203528 7 simple-retpolin 23003 23003 conditional jump No 0 0 0 7f6f33d5000f _dl_start+0xbf (ld-2.28.so) -> 7f6f33d4fffb _dl_start+0xab (ld-2.28.so) ▶ 187836112203539 7 simple-retpolin 23003 23003 conditional jump No 0 0 0 7f6f33d50025 _dl_start+0xd5 (ld-2.28.so) -> 7f6f33d50210 _dl_start+0x2c0 (ld-2.28.so) ▶ 187836112203539 7 simple-retpolin 23003 23003 conditional jump No 0 0 0 7f6f33d5021a _dl_start+0x2ca (ld-2.28.so) -> 7f6f33d50360 _dl_start+0x410 (ld-2.28.so) ▶ 187836112203539 7 simple-retpolin 23003 23003 unconditional jump No 0 0 0 7f6f33d50377 _dl_start+0x427 (ld-2.28.so) -> 7f6f33d4ffff _dl_start+0xaf (ld-2.28.so) ▶ 187836112203539 7 simple-retpolin 23003 23003 conditional jump No 0 0 0 7f6f33d5000f _dl_start+0xbf (ld-2.28.so) -> 7f6f33d4fffb _dl_start+0xab (ld-2.28.so) ▶ 187836112203562 7 simple-retpolin 23003 23003 conditional jump No 0 0 0 7f6f33d5000f _dl_start+0xbf (ld-2.28.so) -> 7f6f33d4fffb _dl_start+0xab (ld-2.28.so) Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Jiri Olsa <jolsa@redhat.com> Link: http://lkml.kernel.org/r/20190520113728.14389-19-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
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.. | ||
accounting | ||
arch | ||
bpf | ||
build | ||
cgroup | ||
crypto | ||
debugging | ||
firewire | ||
firmware | ||
gpio | ||
hv | ||
iio | ||
include | ||
io_uring | ||
kvm/kvm_stat | ||
laptop | ||
leds | ||
lib | ||
memory-model | ||
nfsd | ||
objtool | ||
pci | ||
pcmcia | ||
perf | ||
power | ||
scripts | ||
spi | ||
testing | ||
thermal/tmon | ||
time | ||
usb | ||
virtio | ||
vm | ||
wmi | ||
Makefile |