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perf intel-pt: Fix missing CYC processing in PSB

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Add missing CYC packet processing when walking through PSB+. This
improves the accuracy of timestamps that follow PSB+, until the next
MTC.

Fixes: 3d49807870 ("perf tools: Add new Intel PT packet definitions")
Signed-off-by: Adrian Hunter <[email protected]>
Reviewed-by: Andi Kleen <[email protected]>
Cc: Jiri Olsa <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
This commit is contained in:
Adrian Hunter authored and Arnaldo Carvalho de Melo committed 2021-02-18 16:03:19 -03:00
1 parent 4e14814454
commit 03fb0f859b
1 file changed
+3
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tools/perf/util/intel-pt-decoder/intel-pt-decoder.c
+3
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@@ -1761,6 +1761,9 @@ static int intel_pt_walk_psbend(struct intel_pt_decoder *decoder)
break;
case INTEL_PT_CYC:
intel_pt_calc_cyc_timestamp(decoder);
break;
case INTEL_PT_VMCS:
case INTEL_PT_MNT:
case INTEL_PT_PAD: