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Date: Tue, 16 Sep 2014 15:08:18 -0400 From: Waiman Long <Waiman.Long@...com> To: Peter Zijlstra <peterz@...radead.org>, Paul Mackerras <paulus@...ba.org>, Ingo Molnar <mingo@...hat.com>, Arnaldo Carvalho de Melo <acme@...nel.org> Cc: linux-kernel@...r.kernel.org, Scott J Norton <scott.norton@...com>, Don Zickus <dzickus@...hat.com>, Jiri Olsa <jolsa@...nel.org>, Adrian Hunter <adrian.hunter@...el.com>, Waiman Long <Waiman.Long@...com> Subject: [PATCH v2 0/1] perf mem: improves DSO long names search speed with RB tree v1->v2: - Rename DSO longname RBtree find function to segregate its two different uses of searching and linking DSO into RB tree. This patch addes a RBtree to sort the DSO structures of the perf tool by its long name so that searching for a match will be much quicker especially if a large number of DSOs are beining profiled. Waiman Long (1): perf mem: improves DSO long names search speed with RB tree tools/perf/util/dso.c | 87 ++++++++++++++++++++++++++++++++++++++++++++++-- tools/perf/util/dso.h | 1 + 2 files changed, 84 insertions(+), 4 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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