This is far from all of it, but finishes a good chunk of bcm.c.
Bug: 516
Change-Id: If764e5af1c6b62e8342554502ecc4d563e44bc50
Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/54207
Reviewed-by: Bob Beck <bbe@google.com>
Auto-Submit: David Benjamin <davidben@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
Updating HPKE to draft-irtf-cfrg-hpke-07 added a number of tests to
crypto/hpke/hpke_test_vectors.txt. The time to run HPKE crypto tests
increased from 0.09 to 0.56 seconds (averaged over 6 runs). The runtime
for the whole crypto_test suite increased from 86.44 to 88.19 (measured
once).
Profiling revealed an excessive amount of CPU time (~50% for HPKE tests)
spent on std::map lookups in ReadNext(). I found a slow loop that
computes the suffix for a repeated attribute by hammering a std::map
with incremental guesses.
This CL adds a std::map<std::string, size_t> for counting repeated
attributes, eliminating the need for the loop. This reduces the runtime
for HPKE tests from 0.56 to 0.12 seconds (averaged over 6 runs). For the
whole crypto_test suite, runtime is reduced from 88.19 to 86.71
seconds (measured once).
Change-Id: Ie87f4a7f3edc95d434226d2959dcf09974f0656f
Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/44905
Commit-Queue: David Benjamin <davidben@google.com>
Reviewed-by: David Benjamin <davidben@google.com>
This reflects an internal LSC cleanup.
Change-Id: Ic6d363ab14e0b021a579cdcf0a7a68a9021e2e18
Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/44664
Commit-Queue: Adam Langley <agl@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
Reviewed-by: David Benjamin <davidben@google.com>
David Benjamin
Daniel McArdle
Adam Langley