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Export of internal Abseil changes

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44efc1bb0e0a47eabf0569eaab81c66710d5b9c3 by Mark Barolak <mbar@google.com>:

Update "strings::Substitute" to "absl::Substitute" in the absl::Substitute error messages.

PiperOrigin-RevId: 282388042

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9ec7e9385f5469473f76857dc5b067d869bbc65b by Abseil Team <absl-team@google.com>:

Remove deprecated ExponentialBiased::Get()

PiperOrigin-RevId: 282045123
GitOrigin-RevId: 44efc1bb0e0a47eabf0569eaab81c66710d5b9c3
Change-Id: I915bf0ff5fa7ac2bd5f9fb653d1fbd9ece6af9fc
This commit is contained in:
Abseil Team 2019-11-25 10:40:20 -08:00 • committed by Gennadiy Rozental
parent 16d9fd58a5
commit 7f4fe64af8
5 changed files with 18 additions and 58 deletions
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6
absl/container/internal/hashtablez_sampler.cc
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@ -196,12 +196,10 @@ HashtablezInfo* SampleSlow(int64_t* next_sample) {
return nullptr;
#else
bool first = *next_sample < 0;
*next_sample = g_exponential_biased_generator.Get(
*next_sample = g_exponential_biased_generator.GetStride(
g_hashtablez_sample_parameter.load(std::memory_order_relaxed));
// Small values of interval are equivalent to just sampling next time.
if (*next_sample < 1) {
*next_sample = 1;
}
ABSL_ASSERT(*next_sample >= 1);
// g_hashtablez_enabled can be dynamically flipped, we need to set a threshold
// low enough that we will start sampling in a reasonable time, so we just use