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lines changed Original file line number Diff line number Diff line change @@ -91,15 +91,16 @@ below.
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Profile Guided Optimization
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---------------------------
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- PGO takes advantage of recent versions of the GCC or Clang compilers. If ran,
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- ``make profile-opt `` will do several steps.
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+ PGO takes advantage of recent versions of the GCC or Clang compilers. If used,
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+ either via ``configure --enable-optimizations `` above or by manually running
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+ ``make profile-opt `` regardless of configure flags it will do several steps.
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First, the entire Python directory is cleaned of temporary files that may have
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resulted in a previous compilation.
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Then, an instrumented version of the interpreter is built, using suitable
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- compiler flags for each flavour. Note that this is just an intermediary step
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- and the binary resulted after this step is not good for real life workloads, as
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+ compiler flags for each flavour. Note that this is just an intermediary step.
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+ The binary resulting from this step is not good for real life workloads as
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it has profiling instructions embedded inside.
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After this instrumented version of the interpreter is built, the Makefile will
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