Re: [Patch][RFC] Disabling per-tgid stats on task exit in taskstats

Jay Lan wrote:

Andrew Morton wrote:

The ENOBUFS i experienced in my testing would start to happen
when exit rate at around 14000 exits/sec. While our fields confirmed
that a 1000 threads exit/sec was a real, i have no reason to be
concerned of 14000 exits/sec rate. ;)

1000 exits/sec/CPU can happen.  How many CPUs did that machine have?

The test machine was a 2 CPU IA64.

Increasing the receive buffer size for the netlink socket may help.

--Shailabh


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• References:
  • [Patch][RFC] Disabling per-tgid stats on task exit in taskstats
    • From: Shailabh Nagar <[email protected]>
  • Re: [Patch][RFC] Disabling per-tgid stats on task exit in taskstats
    • From: Andrew Morton <[email protected]>
  • Re: [Patch][RFC] Disabling per-tgid stats on task exit in taskstats
    • From: Balbir Singh <[email protected]>
  • Re: [Patch][RFC] Disabling per-tgid stats on task exit in taskstats
    • From: Andrew Morton <[email protected]>
  • Re: [Patch][RFC] Disabling per-tgid stats on task exit in taskstats
    • From: Shailabh Nagar <[email protected]>
  • Re: [Patch][RFC] Disabling per-tgid stats on task exit in taskstats
    • From: Jay Lan <[email protected]>
  • Re: [Patch][RFC] Disabling per-tgid stats on task exit in taskstats
    • From: Jay Lan <[email protected]>
  • Re: [Patch][RFC] Disabling per-tgid stats on task exit in taskstats
    • From: Shailabh Nagar <[email protected]>
  • Re: [Patch][RFC] Disabling per-tgid stats on task exit in taskstats
    • From: Jay Lan <[email protected]>
  • Re: [Patch][RFC] Disabling per-tgid stats on task exit in taskstats
    • From: Shailabh Nagar <[email protected]>
  • Re: [Patch][RFC] Disabling per-tgid stats on task exit in taskstats
    • From: Andrew Morton <[email protected]>
  • Re: [Patch][RFC] Disabling per-tgid stats on task exit in taskstats
    • From: Jay Lan <[email protected]>
  • Re: [Patch][RFC] Disabling per-tgid stats on task exit in taskstats
    • From: Andrew Morton <[email protected]>
  • Re: [Patch][RFC] Disabling per-tgid stats on task exit in taskstats
    • From: Shailabh Nagar <[email protected]>
  • Re: [Patch][RFC] Disabling per-tgid stats on task exit in taskstats
    • From: Andrew Morton <[email protected]>
  • Re: [Patch][RFC] Disabling per-tgid stats on task exit in taskstats
    • From: Shailabh Nagar <[email protected]>
  • Re: [Patch][RFC] Disabling per-tgid stats on task exit in taskstats
    • From: Jay Lan <[email protected]>
  • Re: [Patch][RFC] Disabling per-tgid stats on task exit in taskstats
    • From: Andrew Morton <[email protected]>
  • Re: [Patch][RFC] Disabling per-tgid stats on task exit in taskstats
    • From: Shailabh Nagar <[email protected]>
  • Re: [Patch][RFC] Disabling per-tgid stats on task exit in taskstats
    • From: Andrew Morton <[email protected]>
  • Re: [Patch][RFC] Disabling per-tgid stats on task exit in taskstats
    • From: Jay Lan <[email protected]>
  • Re: [Patch][RFC] Disabling per-tgid stats on task exit in taskstats
    • From: Andrew Morton <[email protected]>
  • Re: [Patch][RFC] Disabling per-tgid stats on task exit in taskstats
    • From: Jay Lan <[email protected]>
  • Re: [Patch][RFC] Disabling per-tgid stats on task exit in taskstats
    • From: Andrew Morton <[email protected]>
  • Re: [Patch][RFC] Disabling per-tgid stats on task exit in taskstats
    • From: Jay Lan <[email protected]>

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