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Ian Rogers
1647cd5b88
Request the topdown metric group of a level with the metrics in the group 'TopdownL<level>' rather than through specific events. As more topdown levels are supported this way, such as 6 on Intel Ice Lake, default to just showing the level 1 metrics. This can be overridden using '--td-level'. Rather than determine the maximum topdown level from sysfs, use the metric group names. Remove some now unused topdown code. Signed-off-by: Ian Rogers <[email protected]> Cc: Adrian Hunter <[email protected]> Cc: Alexander Shishkin <[email protected]> Cc: Alexandre Torgue <[email protected]> Cc: Andrii Nakryiko <[email protected]> Cc: Athira Rajeev <[email protected]> Cc: Caleb Biggers <[email protected]> Cc: Eduard Zingerman <[email protected]> Cc: Florian Fischer <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: James Clark <[email protected]> Cc: Jing Zhang <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: John Garry <[email protected]> Cc: Kajol Jain <[email protected]> Cc: Kan Liang <[email protected]> Cc: Leo Yan <[email protected]> Cc: Mark Rutland <[email protected]> Cc: Maxime Coquelin <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Perry Taylor <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Ravi Bangoria <[email protected]> Cc: Sandipan Das <[email protected]> Cc: Sean Christopherson <[email protected]> Cc: Stephane Eranian <[email protected]> Cc: Suzuki Poulouse <[email protected]> Cc: Xing Zhengjun <[email protected]> Cc: [email protected] Cc: [email protected] Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
12 lines
176 B
C
12 lines
176 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef TOPDOWN_H
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#define TOPDOWN_H 1
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#include <stdbool.h>
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struct evsel;
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bool arch_topdown_sample_read(struct evsel *leader);
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#endif
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