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Namhyung Kim authored
The folded callchain mode prints all chains in a single line. Currently perf report --tui doesn't support folded callchains. Like flat callchains, only leaf nodes are added to the final rbtree so it should show entries in parent nodes. To do that, add flat_val list to struct callchain_node and show them along with the (normal) val list. For example, folded callchain looks like below: $ perf report -g folded --tui Samples: 234 of event 'cycles:pp', Event count (approx.): 32605268 Overhead Command Shared Object Symbol - 39.93% swapper [kernel.vmlinux] [k] intel_idle + 28.63% intel_idle; cpuidle_enter_state; cpuidle_enter; ... + 11.30% intel_idle; cpuidle_enter_state; cpuidle_enter; ... Signed-off-by:
Namhyung Kim <namhyung@kernel.org> Tested-by:
Arnaldo Carvalho de Melo <acme@redhat.com> Tested-by:
Brendan Gregg <brendan.d.gregg@gmail.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: David Ahern <dsahern@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Kan Liang <kan.liang@intel.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/1447047946-1691-9-git-send-email-namhyung@kernel.orgSigned-off-by:
Arnaldo Carvalho de Melo <acme@redhat.com>
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