commit | 4c8ec8f8bc3fb4dda4fd36c3b2ad745bd3451970 | [log] [tgz] |
---|---|---|
author | Kazu Hirata <kazu@google.com> | Wed Apr 24 16:25:35 2024 -0700 |
committer | GitHub <noreply@github.com> | Wed Apr 24 16:25:35 2024 -0700 |
tree | 3384d9cefc7483edb02684c76014451f3d37c76c | |
parent | a10d67f9fb559d0c35a12b2d26974636bbf642c0 [diff] |
[memprof] Reduce schema for Version2 (#89876) Curently, the compiler only uses several fields of MemoryInfoBlock. Serializing all fields into the indexed MemProf file simply wastes storage. This patch limits the schema down to four fields for Version2 by default. It retains the old behavior of serializing all fields via: llvm-profdata merge --memprof-version=2 --memprof-full-schema This patch reduces the size of the indexed MemProf profile I have by 40% (1.6GB down to 1.0GB).
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