Re: [PATCH v8 4/7] perf/tools: Enhance JSON/metric infrastructure to handle "?"

2020-05-01 Thread Ian Rogers
On Wed, Apr 1, 2020 at 1:35 PM Kajol Jain wrote: > > Patch enhances current metric infrastructure to handle "?" in the metric > expression. The "?" can be use for parameters whose value not known while > creating metric events and which can be replace later at runtime to > the proper value. It

[PATCH v8 4/7] perf/tools: Enhance JSON/metric infrastructure to handle "?"

2020-04-01 Thread Kajol Jain
Patch enhances current metric infrastructure to handle "?" in the metric expression. The "?" can be use for parameters whose value not known while creating metric events and which can be replace later at runtime to the proper value. It also add flexibility to create multiple events out of single