perf, tools: Refactor and support interval and CSV metrics v4

2015-09-21 Thread Andi Kleen
[v4: Addressed all review feedback.] [v3: Addressed all review feedback. Update manpage for CSV. Various changes (see individual patches). Remove some more redundant code in printout callers.] [v2: Addressed (near) all review feedback. No manpage updates so far. Add support for --pe

perf, tools: Refactor and support interval and CSV metrics v4

2015-09-04 Thread Andi Kleen
[v4: Addressed all review feedback.] [v3: Addressed all review feedback. Update manpage for CSV. Various changes (see individual patches). Remove some more redundant code in printout callers.] [v2: Addressed (near) all review feedback. No manpage updates so far. Add support for --pe