Re: [PATCH] add overlap function to gcov-tool

2014-10-08 Thread Rong Xu
On Tue, Oct 7, 2014 at 9:31 PM, Jan Hubicka hubi...@ucw.cz wrote: Hi, This patch adds overlap functionality to gcov-tool. The overlap score estimates the similarity of two profiles. Currently it only computes overlap for arc counters. The overlap score is defined as \sum minimum

Re: [PATCH] add overlap function to gcov-tool

2014-10-08 Thread Jan Hubicka
On Tue, Oct 7, 2014 at 9:31 PM, Jan Hubicka hubi...@ucw.cz wrote: Hi, This patch adds overlap functionality to gcov-tool. The overlap score estimates the similarity of two profiles. Currently it only computes overlap for arc counters. The overlap score is defined as \sum minimum

[PATCH] add overlap function to gcov-tool

2014-10-07 Thread Rong Xu
Hi, This patch adds overlap functionality to gcov-tool. The overlap score estimates the similarity of two profiles. Currently it only computes overlap for arc counters. The overlap score is defined as \sum minimum (p1-counter[i] / p1-sum-all, p2-counter[i] / p2-sum-all) where p1-counter[i] and

Re: [PATCH] add overlap function to gcov-tool

2014-10-07 Thread Jan Hubicka
Hi, This patch adds overlap functionality to gcov-tool. The overlap score estimates the similarity of two profiles. Currently it only computes overlap for arc counters. The overlap score is defined as \sum minimum (p1-counter[i] / p1-sum-all, p2-counter[i] / p2-sum-all) where