Displaying 3 results from an estimated 3 matches for "92369".
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2019 Sep 24
3
PGO is ineffective for Rust - but why?
...ool that most Rust projects use. This issue prevents all
projects using Cargo from properly using PGO because it causes symbol
names to be different between the generate and the use phase. With
this issue fixed the number of "No profile data available for
function" warnings goes down from 92369 to 1167 for the Firefox
codebase.
- I also found that the potential GNU ld bug mentioned above
apparently does not affect Firefox. The number of "No profile data
available for function" warnings is exactly the same for GNU ld and
LLD. I don't know yet where the remaining 1167 warning...
2019 Sep 17
2
PGO is ineffective for Rust - but why?
Interestingly, a C version of the same test program [1] compiled with
Clang 8 does not have any problems with GNU ld: The `__llvm_prf_data`
section is the same size for all three linkers. It must be something
specific to the Rust compiler that's going wrong here.
[1] https://github.com/michaelwoerister/rust-pgo-test-programs/tree/master/cpp_branch_weights
On Tue, Sep 17, 2019 at 3:26 PM
2007 Feb 19
0
22 commits - libswfdec/js libswfdec/swfdec_debugger.c libswfdec/swfdec_js.c libswfdec/swfdec_js_global.c libswfdec/swfdec_js_movie.c libswfdec/swfdec_movie.c libswfdec/swfdec_player.c libswfdec/swfdec_player_internal.h libswfdec/swfdec_script.c
libswfdec/js/jsfun.c | 7 +
libswfdec/js/jsobj.c | 12 +-
libswfdec/swfdec_debugger.c | 5
libswfdec/swfdec_js.c | 10 +
libswfdec/swfdec_js_global.c | 165 +++++++++++++++++++++++++++++++-
libswfdec/swfdec_js_movie.c | 51 +++++++--
libswfdec/swfdec_movie.c | 8 +