245 DEFINE_int32(duration, 0, "Time in seconds for the random-ops tests to run."
4357     Duration duration(test_duration, max_ops, ops_per_stage);  in DoWrite()  local
4392     while (!duration.Done(entries_per_batch_)) {  in DoWrite()
4393       if (duration.GetStage() != stage) {  in DoWrite()
4394         stage = duration.GetStage();  in DoWrite()
4974     Duration duration(FLAGS_duration, reads_);  in ReadRandomFast()  local
4998     } while (!duration.Done(100));  in ReadRandomFast()
5045     Duration duration(FLAGS_duration, reads_);  in ReadRandom()  local
5046     while (!duration.Done(1)) {  in ReadRandom()
5125     Duration duration(FLAGS_duration, reads_);  in MultiReadRandom()  local
5126     while (!duration.Done(1)) {  in MultiReadRandom()
5463     Duration duration(FLAGS_duration, reads_);  in MixGraph()  local
5464     while (!duration.Done(1)) {  in MixGraph()
5610     Duration duration(FLAGS_duration, reads_);  in IteratorCreation()  local
5612     while (!duration.Done(1)) {  in IteratorCreation()
5656     Duration duration(FLAGS_duration, reads_);  in SeekRandom()  local
5658     while (!duration.Done(1)) {  in SeekRandom()
5761     Duration duration(seq ? 0 : FLAGS_duration, deletes_);  in DoDelete()  local
5766     while (!duration.Done(entries_per_batch_)) {  in DoDelete()
5896     Duration duration(FLAGS_duration, reads_);  in BGScan()  local
5899     while (!duration.Done(1)) {  in BGScan()
6081     Duration duration(FLAGS_duration, readwrites_);  in ReadRandomWriteRandom()  local
6087     while (!duration.Done(1)) {  in ReadRandomWriteRandom()
6136     Duration duration(FLAGS_duration, readwrites_);  in UpdateRandom()  local
6141     while (!duration.Done(1)) {  in UpdateRandom()
6186     Duration duration(FLAGS_duration, readwrites_);  in XORUpdateRandom()  local
6193     while (!duration.Done(1)) {  in XORUpdateRandom()
6242     Duration duration(FLAGS_duration, readwrites_);  in AppendRandom()  local
6243     while (!duration.Done(1)) {  in AppendRandom()
6301     Duration duration(FLAGS_duration, readwrites_);  in MergeRandom()  local
6302     while (!duration.Done(1)) {  in MergeRandom()
6353     Duration duration(FLAGS_duration, readwrites_);  in ReadRandomMergeRandom()  local
6354     while (!duration.Done(1)) {  in ReadRandomMergeRandom()
6534     Duration duration(FLAGS_duration, readwrites_);  in RandomTransaction()  local
6559     while (!duration.Done(1)) {  in RandomTransaction()
6649     Duration duration(FLAGS_duration, FLAGS_num);  in RandomReplaceKeys()  local
6650     while (!duration.Done(1)) {  in RandomReplaceKeys()
6779     Duration duration(FLAGS_duration, writes_);  in TimeSeriesWrite()  local
6780     while (!duration.Done(1)) {  in TimeSeriesWrite()