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Remove CPU locking

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This was already accidentally disabled in ba87b08. It also no longer
appears to be beneficial, and in fact slow things down, e.g. when
evaluating a NixOS system configuration:

  elapsed time:       median =      3.8170  mean =      3.8202  stddev =      0.0195  min =      3.7894  max =      3.8600  [rejected, p=0.00000, Δ=0.36929±0.02513]
This commit is contained in:
Eelco Dolstra 2021-12-22 15:49:51 +01:00
parent ddd7839154
commit 9747ea84b4
11 changed files with 5 additions and 100 deletions
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2
src/libutil/util.hh
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@ -300,7 +300,7 @@ void setStackSize(size_t stackSize);
/* Restore the original inherited Unix process context (such as signal
masks, stack size, CPU affinity). */
masks, stack size). */
void restoreProcessContext(bool restoreMounts = true);
/* Save the current mount namespace. Ignored if called more than