From mboxrd@z Thu Jan 1 00:00:00 1970 From: agustinv@codeaurora.org (Agustin Vega-Frias) Date: Tue, 27 Feb 2018 17:34:05 -0500 Subject: [RFC 0/3] perf stat: improvements for handling of multiple PMUs Message-ID: <1519770848-26738-1-git-send-email-agustinv@codeaurora.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org This series of patches adds some simple improvements to the way perf stat handles PMUs that have multiple instances by: 1. Adding glob-like matching in addition to the prefix-based matching introduced previously (patch 1). 2. Adding the ability to recover the PMU names when printing the events separately with the --no-merge option (patch 2). 3. Restoring auto-merge for events created by prefix or glob-like match (patch 3). Note that this still keeps the behavior that disables auto-merging of legacy symbolic events (e.g. cycles). Agustin Vega-Frias (3): perf, tools: Support wildcards on pmu name in dynamic pmu events perf, tools: Display pmu name when printing unmerged events in stat perf pmu: Restore auto-merging of PMU events created by prefix match tools/perf/builtin-stat.c | 29 ++++++++++++++++++++++++++++- tools/perf/util/evsel.c | 1 + tools/perf/util/evsel.h | 1 + tools/perf/util/parse-events.c | 21 ++++++++++----------- tools/perf/util/parse-events.h | 2 +- tools/perf/util/parse-events.l | 2 +- tools/perf/util/parse-events.y | 7 ++++--- 7 files changed, 46 insertions(+), 17 deletions(-) -- 2.7.4