Created
September 17, 2021 16:05
-
-
Save jbowens/29fe09ce97910a7ae5ceba69ceaa7ce9 to your computer and use it in GitHub Desktop.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| (pprof) top50 | |
| Showing nodes accounting for 107.40mins, 81.06% of 132.49mins total | |
| Dropped 958 nodes (cum <= 0.66mins) | |
| Showing top 50 nodes out of 145 | |
| flat flat% sum% cum cum% | |
| 14.67mins 11.07% 11.07% 33.19mins 25.05% github.com/cockroachdb/pebble/sstable.(*blockIter).SeekGE | |
| 11.29mins 8.52% 19.60% 11.67mins 8.81% syscall.Syscall | |
| 9.14mins 6.89% 26.49% 17.63mins 13.30% main.mvccCompare | |
| 8.85mins 6.68% 33.17% 16.75mins 12.65% github.com/cockroachdb/pebble/internal/arenaskl.(*Skiplist).findSpliceForLevel | |
| 6.05mins 4.57% 37.74% 6.05mins 4.57% cmpbody | |
| 5.44mins 4.11% 41.84% 5.48mins 4.13% sync.(*RWMutex).RLock (partial-inline) | |
| 4.72mins 3.56% 45.40% 8.12mins 6.13% github.com/cockroachdb/pebble/sstable.(*blockIter).readEntry | |
| 4.24mins 3.20% 48.60% 4.24mins 3.20% runtime.memmove | |
| 4.02mins 3.03% 51.64% 4.02mins 3.03% github.com/cockroachdb/pebble/internal/cache.(*refcnt).acquire | |
| 3.38mins 2.55% 54.19% 6.83mins 5.15% github.com/cockroachdb/pebble.(*tableCacheShard).findNode | |
| 2.50mins 1.88% 56.08% 2.50mins 1.88% runtime.duffcopy | |
| 2.03mins 1.54% 57.61% 6.08mins 4.59% github.com/cockroachdb/pebble/internal/cache.(*entry).acquireValue | |
| 1.97mins 1.49% 59.10% 2.23mins 1.68% github.com/cockroachdb/pebble/sstable.(*blockIter).init | |
| 1.93mins 1.46% 60.56% 1.93mins 1.46% github.com/cockroachdb/pebble/internal/cache.(*Cache).getShard | |
| 1.93mins 1.46% 62.01% 2mins 1.51% github.com/golang/snappy.encodeBlock | |
| 1.66mins 1.26% 63.27% 9.15mins 6.91% github.com/cockroachdb/pebble/internal/base.InternalCompare | |
| 1.64mins 1.24% 64.51% 8.49mins 6.41% bytes.Compare | |
| 1.33mins 1.01% 65.51% 1.42mins 1.07% github.com/cockroachdb/pebble/internal/cache.(*robinHoodMap).Get | |
| 1.29mins 0.97% 66.49% 1.29mins 0.98% sync.(*RWMutex).RUnlock | |
| 1.22mins 0.92% 67.41% 8.64mins 6.52% github.com/cockroachdb/pebble/sstable.(*blockIter).Next | |
| 1.16mins 0.87% 68.28% 2.90mins 2.19% github.com/cockroachdb/pebble/internal/manifest.(*LevelIterator).SeekGE.func1 | |
| 1.12mins 0.84% 69.12% 1.12mins 0.84% github.com/cockroachdb/pebble.(*tableCacheShard).unrefValue | |
| 1.09mins 0.82% 69.95% 4.13mins 3.12% github.com/cockroachdb/pebble/internal/manifest.(*iterator).seek | |
| 1.05mins 0.79% 70.74% 11.77mins 8.88% github.com/cockroachdb/pebble/internal/cache.(*shard).Get | |
| 0.99mins 0.74% 71.48% 0.99mins 0.74% github.com/cockroachdb/pebble/internal/cache.(*refcnt).release | |
| 0.98mins 0.74% 72.22% 0.98mins 0.74% runtime.duffzero | |
| 0.80mins 0.6% 72.82% 0.80mins 0.6% internal/bytealg.Compare | |
| 0.78mins 0.59% 73.42% 16.43mins 12.40% github.com/cockroachdb/pebble.(*tableCacheShard).newIters | |
| 0.75mins 0.56% 73.98% 0.86mins 0.65% runtime.nanotime | |
| 0.72mins 0.55% 74.53% 0.77mins 0.58% runtime.lock2 | |
| 0.71mins 0.54% 75.06% 6.73mins 5.08% github.com/cockroachdb/pebble/sstable.(*singleLevelIterator).Close | |
| 0.65mins 0.49% 75.56% 105.21mins 79.41% main.(*ycsb).read | |
| 0.59mins 0.44% 76.00% 17.88mins 13.49% github.com/cockroachdb/pebble.(*levelIter).loadFile | |
| 0.56mins 0.42% 76.42% 87.03mins 65.69% github.com/cockroachdb/pebble.(*mergingIter).seekGE | |
| 0.54mins 0.4% 76.82% 2.79mins 2.11% github.com/cockroachdb/pebble.finishInitializingIter | |
| 0.49mins 0.37% 77.19% 16.43mins 12.40% github.com/cockroachdb/pebble/internal/arenaskl.(*Iterator).seekForBaseSplice | |
| 0.45mins 0.34% 77.53% 2.19mins 1.65% github.com/cockroachdb/pebble/record.(*syncQueue).pop | |
| 0.45mins 0.34% 77.87% 1.45mins 1.09% github.com/cockroachdb/pebble.(*mergingIter).initHeap | |
| 0.42mins 0.32% 78.19% 1.54mins 1.16% github.com/cockroachdb/pebble.(*tableCacheShard).findNode.func1 | |
| 0.39mins 0.29% 78.48% 8.11mins 6.12% github.com/cockroachdb/pebble/sstable.(*Reader).NewIter | |
| 0.38mins 0.29% 78.77% 1.03mins 0.78% math.pow | |
| 0.35mins 0.27% 79.03% 45.07mins 34.02% github.com/cockroachdb/pebble/sstable.(*singleLevelIterator).seekGEHelper | |
| 0.35mins 0.27% 79.30% 1.61mins 1.22% runtime.semrelease1 | |
| 0.35mins 0.27% 79.57% 1.37mins 1.03% github.com/cockroachdb/pebble/internal/cache.(*Value).release | |
| 0.34mins 0.26% 79.83% 14.92mins 11.26% github.com/cockroachdb/pebble/sstable.(*Reader).readBlock | |
| 0.34mins 0.26% 80.08% 0.93mins 0.7% sync.(*Pool).Get | |
| 0.34mins 0.25% 80.34% 0.81mins 0.61% github.com/cockroachdb/pebble/sstable.(*blockWriter).store | |
| 0.33mins 0.25% 80.58% 0.88mins 0.66% github.com/cockroachdb/pebble.finishInitializingIter.func1 | |
| 0.32mins 0.24% 80.82% 1.03mins 0.78% sync.(*Pool).Put | |
| 0.31mins 0.24% 81.06% 4.54mins 3.43% github.com/cockroachdb/pebble.(*DB).newIterInternal | |
| (pprof) |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| (pprof) top50 | |
| Showing nodes accounting for 5.47hrs, 81.93% of 6.68hrs total | |
| Dropped 1151 nodes (cum <= 0.03hrs) | |
| Showing top 50 nodes out of 141 | |
| flat flat% sum% cum cum% | |
| 0.75hrs 11.16% 11.16% 1.67hrs 25.00% github.com/cockroachdb/pebble/sstable.(*blockIter).SeekGE | |
| 0.50hrs 7.43% 18.59% 0.51hrs 7.69% syscall.Syscall | |
| 0.46hrs 6.90% 25.49% 0.88hrs 13.13% main.mvccCompare | |
| 0.45hrs 6.74% 32.23% 0.85hrs 12.66% github.com/cockroachdb/pebble/internal/arenaskl.(*Skiplist).findSpliceForLevel | |
| 0.30hrs 4.45% 36.67% 0.30hrs 4.45% cmpbody | |
| 0.25hrs 3.77% 40.44% 0.25hrs 3.79% sync.(*RWMutex).RLock | |
| 0.24hrs 3.55% 43.99% 0.41hrs 6.08% github.com/cockroachdb/pebble/sstable.(*blockIter).readEntry | |
| 0.21hrs 3.08% 47.07% 0.21hrs 3.08% runtime.memmove | |
| 0.20hrs 3.05% 50.12% 0.20hrs 3.05% github.com/cockroachdb/pebble/internal/cache.(*refcnt).acquire | |
| 0.20hrs 3.03% 53.15% 0.39hrs 5.83% github.com/cockroachdb/pebble.(*tableCacheShard).findNode | |
| 0.12hrs 1.84% 54.98% 0.12hrs 1.84% runtime.duffcopy | |
| 0.10hrs 1.54% 56.52% 0.31hrs 4.60% github.com/cockroachdb/pebble/internal/cache.(*entry).acquireValue | |
| 0.10hrs 1.53% 58.05% 0.93hrs 13.86% github.com/cockroachdb/pebble.(*tableCacheShard).newIters | |
| 0.10hrs 1.51% 59.56% 0.11hrs 1.70% github.com/cockroachdb/pebble/sstable.(*blockIter).init | |
| 0.10hrs 1.47% 61.03% 0.10hrs 1.47% github.com/cockroachdb/pebble/internal/cache.(*Cache).getShard | |
| 0.08hrs 1.25% 62.28% 0.46hrs 6.82% github.com/cockroachdb/pebble/internal/base.InternalCompare | |
| 0.08hrs 1.20% 63.48% 0.42hrs 6.23% bytes.Compare | |
| 0.08hrs 1.15% 64.63% 0.08hrs 1.19% github.com/golang/snappy.encodeBlock | |
| 0.07hrs 1.11% 65.74% 0.07hrs 1.11% github.com/cockroachdb/pebble.(*tableCacheShard).unrefValue | |
| 0.07hrs 1.03% 66.77% 0.07hrs 1.10% github.com/cockroachdb/pebble/internal/cache.(*robinHoodMap).Get | |
| 0.07hrs 0.98% 67.75% 0.07hrs 0.98% sync.(*RWMutex).RUnlock | |
| 0.06hrs 0.92% 68.67% 0.15hrs 2.26% github.com/cockroachdb/pebble/internal/manifest.(*LevelIterator).SeekGE.func1 | |
| 0.06hrs 0.91% 69.58% 1hrs 15.05% github.com/cockroachdb/pebble.(*tableCacheContainer).newIters | |
| 0.06hrs 0.89% 70.48% 0.43hrs 6.44% github.com/cockroachdb/pebble/sstable.(*blockIter).Next | |
| 0.06hrs 0.84% 71.32% 0.21hrs 3.21% github.com/cockroachdb/pebble/internal/manifest.(*iterator).seek | |
| 0.05hrs 0.78% 72.10% 0.59hrs 8.86% github.com/cockroachdb/pebble/internal/cache.(*shard).Get | |
| 0.05hrs 0.78% 72.88% 0.13hrs 1.89% github.com/cockroachdb/pebble.(*tableCacheShard).findNode.func1 | |
| 0.05hrs 0.74% 73.62% 0.05hrs 0.74% github.com/cockroachdb/pebble/internal/cache.(*refcnt).release | |
| 0.05hrs 0.73% 74.34% 0.05hrs 0.73% runtime.duffzero | |
| 0.04hrs 0.59% 74.93% 0.04hrs 0.59% internal/bytealg.Compare | |
| 0.04hrs 0.58% 75.51% 0.05hrs 0.69% runtime.nanotime | |
| 0.04hrs 0.55% 76.06% 0.04hrs 0.58% runtime.lock2 | |
| 0.03hrs 0.48% 76.53% 5.45hrs 81.62% main.(*ycsb).read | |
| 0.03hrs 0.47% 77.00% 0.38hrs 5.69% github.com/cockroachdb/pebble/sstable.(*singleLevelIterator).Close | |
| 0.03hrs 0.43% 77.43% 1.05hrs 15.66% github.com/cockroachdb/pebble.(*levelIter).loadFile | |
| 0.03hrs 0.41% 77.84% 0.04hrs 0.67% runtime.mapaccess1 | |
| 0.03hrs 0.4% 78.24% 4.52hrs 67.70% github.com/cockroachdb/pebble.(*mergingIter).seekGE | |
| 0.03hrs 0.39% 78.63% 0.14hrs 2.04% github.com/cockroachdb/pebble.finishInitializingIter | |
| 0.02hrs 0.36% 78.99% 0.83hrs 12.41% github.com/cockroachdb/pebble/internal/arenaskl.(*Iterator).seekForBaseSplice | |
| 0.02hrs 0.33% 79.33% 0.07hrs 1.11% github.com/cockroachdb/pebble.(*mergingIter).initHeap | |
| 0.02hrs 0.32% 79.65% 0.10hrs 1.53% github.com/cockroachdb/pebble/record.(*syncQueue).pop | |
| 0.02hrs 0.3% 79.95% 0.41hrs 6.08% github.com/cockroachdb/pebble/sstable.(*Reader).NewIter | |
| 0.02hrs 0.28% 80.24% 0.05hrs 0.78% math.pow | |
| 0.02hrs 0.26% 80.49% 0.07hrs 1.01% github.com/cockroachdb/pebble/internal/cache.(*Value).release | |
| 0.02hrs 0.25% 80.74% 0.05hrs 0.78% sync.(*Pool).Put | |
| 0.02hrs 0.24% 80.98% 0.74hrs 11.14% github.com/cockroachdb/pebble/sstable.(*Reader).readBlock | |
| 0.02hrs 0.24% 81.23% 0.04hrs 0.65% github.com/cockroachdb/pebble.finishInitializingIter.func1 | |
| 0.02hrs 0.24% 81.47% 0.08hrs 1.13% runtime.semrelease1 | |
| 0.02hrs 0.24% 81.71% 0.05hrs 0.68% sync.(*Pool).Get | |
| 0.01hrs 0.22% 81.93% 2.26hrs 33.82% github.com/cockroachdb/pebble/sstable.(*singleLevelIterator).seekGEHelper |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment