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Bug 1828514: Fix typo in docs to say PERF_SPEW_DIR instead of PERF_SPEW_OUTPUT r=mstange DONTBUILD
Differential Revision: https://phabricator.services.mozilla.com/D175695
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@ -17,7 +17,7 @@ ac_add_options --enable-perf
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Environment variables that must be defined for perf JIT profiling:
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`PERF_SPEW_OUTPUT`: Location of jitdump output files. Making this directory a tmpfs filesystem could help reduce overhead.\
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`PERF_SPEW_DIR`: Location of jitdump output files. Making this directory a tmpfs filesystem could help reduce overhead.\
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`IONPERF`: Valid options include: `func`, `src`, `ir`, `ir-ops`.
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`IONPERF=func` will disable all annotation and only function names will be available. It is the fastest option.\
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