Jordan Delong
363d1bb20f
This change is mostly for FB internal organizational reasons. Building is not effected beyond the fact that the target now lands in hphp/hhvm/hhvm rather than src/hhvm/hhvm.
27 linhas
497 B
Plaintext
27 linhas
497 B
Plaintext
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<h2>Debugging Excessive Mutex</h2>
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1. Turn on mutex stats
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Hit admin port with /stats-mutex to turn on mutex stats:
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GET http://localhost:8088/stats-mutex
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2. Query mutex stats
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Get mutex stats like this,
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GET "http://localhost:8088/stats.kvp?agg=*&keys=:mutex.*:"
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3. Pre-written script
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Or, run bin/ report stats,
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php ../bin/report_mutex.php localhost 10 1
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4. Turn off mutex stats
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Hit admin port with /stats-mutex to turn off mutex stats:
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GET http://localhost:8088/stats-mutex
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