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Improve locking performance #4

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veddan opened this issue Jul 16, 2015 · 1 comment
Closed

Improve locking performance #4

veddan opened this issue Jul 16, 2015 · 1 comment

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@veddan
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veddan commented Jul 16, 2015

RWLocks can be slow, Mutex might be faster. Obviously might depend on read/write ratio. Needs benchmarks.
Last time I checked, lots of time was spent doing virtual calls to access thread-locals (is_panicking) on low-contention scenarios, see rust-lang/rust#25088.
@arthurprs
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#5 addresses this.

@veddan veddan closed this as completed Nov 6, 2015
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@veddan @arthurprs