Re: [PATCH v2 0/3] perf tools: Minor improvements in event synthesis

Hi Jiri, On Mon, Feb 1, 2021 at 7:35 AM Jiri Olsa wrote: > > On Fri, Jan 29, 2021 at 02:48:58PM +0900, Namhyung Kim wrote: > > Hello, > > > > This is to optimize the event synthesis during perf record. > > > > The first patch is to reduce memory usage when many threads are used. > > The second is

Re: [PATCH v2 0/3] perf tools: Minor improvements in event synthesis

On Fri, Jan 29, 2021 at 02:48:58PM +0900, Namhyung Kim wrote: > Hello, > > This is to optimize the event synthesis during perf record. > > The first patch is to reduce memory usage when many threads are used. > The second is to avoid unncessary syscalls for kernel threads. And > the last one is

[PATCH v2 0/3] perf tools: Minor improvements in event synthesis

Hello, This is to optimize the event synthesis during perf record. The first patch is to reduce memory usage when many threads are used. The second is to avoid unncessary syscalls for kernel threads. And the last one is to reduce the number of threads to iterate when new threads are being create