Messages in this thread | | | Date | Thu, 1 Jul 2021 09:55:25 -0400 | From | Steven Rostedt <> | Subject | Re: [PATCH 2/2] tracing: Resize tgid_map to PID_MAX_LIMIT, not PID_MAX_DEFAULT |
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On Wed, 30 Jun 2021 19:11:45 -0400 Steven Rostedt <rostedt@goodmis.org> wrote:
> On Wed, 30 Jun 2021 18:34:11 -0400 > Joel Fernandes <joelaf@google.com> wrote: > > > > Anyway, I'll wait to hear what Joel says on this. If he thinks this is > > > worth 16M of memory when enabled, I may take it. > > > > I am not a huge fan of the 16M, in Android we enable this feature on > > all devices. Low end Android devices traced in the field are sometimes > > 1 GB and the added memory pressure may be unwelcome. Very least, maybe > > make it optional only for folks who increase pid_max? > > Yeah, can we just set it to the size of pid_max, at whatever it is set > to?
Can you send a V2 with this update and address Joel's comments to patch 1, and get it to me today? I plan on sending Linus a pull request tomorrow, which means I have to kick off my tests tonight for what I want to send.
-- Steve
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