diff options
| author |  Benjamin Barenblat <bbaren@google.com> | 2021-04-08 10:23:55 -0400 |
|---|---|---|
| committer | Benjamin Barenblat <bbaren@google.com> | 2021-04-08 10:23:55 -0400 |
| commit | feac56827dd1f0d159ea0bcf2ce37ef1990ac743 (patch) | |
| tree | bc8ca767be02a5b22118108f9712b72ec64064c3 /absl/container/internal/hashtablez_sampler.cc | |
| parent | 2b91b17d526b464840a3f45504c594cdb50152c5 (diff) | |
| parent | 997aaf3a28308eba1b9156aa35ab7bca9688e9f6 (diff) | |
Merge new upstream LTS 20210324.0
Diffstat (limited to 'absl/container/internal/hashtablez_sampler.cc')
| -rw-r--r-- | absl/container/internal/hashtablez_sampler.cc | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/absl/container/internal/hashtablez_sampler.cc b/absl/container/internal/hashtablez_sampler.cc index e4484fbb..5a29bed7 100644 --- a/absl/container/internal/hashtablez_sampler.cc +++ b/absl/container/internal/hashtablez_sampler.cc @@ -72,6 +72,7 @@ void HashtablezInfo::PrepareForSampling() { total_probe_length.store(0, std::memory_order_relaxed); hashes_bitwise_or.store(0, std::memory_order_relaxed); hashes_bitwise_and.store(~size_t{}, std::memory_order_relaxed); + hashes_bitwise_xor.store(0, std::memory_order_relaxed); create_time = absl::Now(); // The inliner makes hardcoded skip_count difficult (especially when combined @@ -180,7 +181,9 @@ static bool ShouldForceSampling() { if (ABSL_PREDICT_TRUE(state == kDontForce)) return false; if (state == kUninitialized) { - state = AbslContainerInternalSampleEverything() ? kForce : kDontForce; + state = ABSL_INTERNAL_C_SYMBOL(AbslContainerInternalSampleEverything)() + ? kForce + : kDontForce; global_state.store(state, std::memory_order_relaxed); } return state == kForce; @@ -235,6 +238,7 @@ void RecordInsertSlow(HashtablezInfo* info, size_t hash, info->hashes_bitwise_and.fetch_and(hash, std::memory_order_relaxed); info->hashes_bitwise_or.fetch_or(hash, std::memory_order_relaxed); + info->hashes_bitwise_xor.fetch_xor(hash, std::memory_order_relaxed); info->max_probe_length.store( std::max(info->max_probe_length.load(std::memory_order_relaxed), probe_length), |