Lines Matching defs:snapshot
120 SampleSet snapshot;
121 SnapshotSample(&snapshot);
122 Count sample_count = snapshot.TotalCount();
124 WriteAsciiHeader(snapshot, sample_count, output);
130 max_size = GetPeakBucketSize(snapshot);
135 while (0 == snapshot.counts(largest_non_empty_bucket)) {
144 if (snapshot.counts(i)) {
155 Count current = snapshot.counts(i);
163 if (0 == current && i < bucket_count() - 1 && 0 == snapshot.counts(i + 1)) {
164 while (i < bucket_count() - 1 && 0 == snapshot.counts(i + 1))
292 // Do a safe atomic snapshot of sample data.
310 double Histogram::GetPeakBucketSize(const SampleSet& snapshot) const {
313 double current_size = GetBucketSize(snapshot.counts(i), i);
320 void Histogram::WriteAsciiHeader(const SampleSet& snapshot,
328 DCHECK_EQ(0, snapshot.sum());
330 double average = static_cast<float>(snapshot.sum()) / sample_count;
331 double variance = static_cast<float>(snapshot.square_sum())/sample_count
386 const SampleSet& snapshot) {
397 snapshot.Serialize(&pickle);
759 Histograms snapshot;
760 GetSnapshot(query, &snapshot);
761 for (Histograms::iterator it = snapshot.begin();
762 it != snapshot.end();
780 Histograms snapshot;
781 GetSnapshot(query, &snapshot);
782 for (Histograms::iterator it = snapshot.begin();
783 it != snapshot.end();
816 Histograms* snapshot) {
822 snapshot->push_back(it->second);
