[PATCH 02/13] perf, tools, stat: Collapse identically named events

From: Andi Kleen The uncore PMU has a lot of duplicated PMUs for different subsystems. When expanding an uncore alias we usually end up with a large number of identically named aliases, which makes perf stat output difficult to read. Automatically sum them up in perf stat, unless --no-merge is s

[PATCH 02/13] perf, tools, stat: Collapse identically named events

From: Andi Kleen The uncore PMU has a lot of duplicated PMUs for different subsystems. When expanding an uncore alias we usually end up with a large number of identically named aliases, which makes perf stat output difficult to read. Automatically sum them up in perf stat, unless --no-merge is s