Workload
point-read-skewed
Runs closed-loop point reads against existing records selected from a scrambled Zipfian distribution with an exponent of 0.99.
Application operations
| API | total | avg/s | p0.1/s | p1/s | p50/s | p99/s | p99.9/s | min/s | max/s |
|---|---|---|---|---|---|---|---|---|---|
| 6.44M | 7.15K | 5.59K | 5.84K | 7.29K | 8.09K | 8.25K | 5.58K | 8.28K | |
Loading chart… | |||||||||
Application throughput
| API | total GiB | avg MiB/s | p0.1 | p1 | p50 | p99 | p99.9 | min | max |
|---|---|---|---|---|---|---|---|---|---|
| 2.52 | 2.86 | 2.24 | 2.34 | 2.92 | 3.24 | 3.3 | 2.24 | 3.31 | |
Loading chart… | |||||||||
Application latency
| API | avg ms | p0.1 | p1 | p50 | p99 | p99.9 | min | max |
|---|---|---|---|---|---|---|---|---|
| 8.95 | 0.01 | 0.02 | 0.03 | 40.29 | 76.93 | 0.01 | 1,349.63 | |
Loading chart… | ||||||||
Object-store operations
| Method | total | avg/s | p0.1/s | p1/s | p50/s | p99/s | p99.9/s | min/s | max/s | $ | $/month |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2.17M | 2.41K | 2.08K | 2.25K | 2.42K | 2.52K | 2.54K | 2.07K | 2.55K | $0.8685 | $2,501.06 | |
Loading chart… | |||||||||||
| 2.58K | 2.87 | 1 | 2 | 2 | 17.99 | 18.01 | 1 | 19 | $0.0129 | $37.16 | |
Loading chart… | |||||||||||
| 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | $0.000010 | $0.0288 | |
Loading chart… | |||||||||||
| 5 | 0.01 | 0 | 0 | 0 | 0 | 1 | 0 | 4 | $0.00 | $0.00 | |
Loading chart… | |||||||||||
Object-store throughput
| Method | total GiB | avg MiB/s | p0.1 | p1 | p50 | p99 | p99.9 | min | max |
|---|---|---|---|---|---|---|---|---|---|
| 8.02 | 9.13 | 7.86 | 8.5 | 9.15 | 10.05 | 10.33 | 7.83 | 10.35 | |
Loading chart… | |||||||||
| 0 | 0 | 0 | 0 | 0 | 0.01 | 0.01 | 0 | 0.02 | |
Loading chart… | |||||||||
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Loading chart… | |||||||||
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Loading chart… | |||||||||
Process statistics
| Metric | avg | p0.1 | p1 | p50 | p99 | p99.9 | min | max |
|---|---|---|---|---|---|---|---|---|
| 0.59 | 0.5 | 0.52 | 0.59 | 0.68 | 0.69 | 0.48 | 0.73 | |
Loading chart… | ||||||||
| 15.43 | 7.27 | 7.43 | 15.91 | 21.16 | 21.18 | 7.24 | 21.18 | |
Loading chart… | ||||||||
Machine statistics
| Metric | avg | p0.1 | p1 | p50 | p99 | p99.9 | min | max |
|---|---|---|---|---|---|---|---|---|
| 3.8 | 3.02 | 3.21 | 3.77 | 4.45 | 4.63 | 3.02 | 4.65 | |
Loading chart… | ||||||||
| 16.6 | 8.43 | 8.58 | 17.09 | 22.32 | 22.34 | 8.4 | 22.34 | |
Loading chart… | ||||||||
| 10.98 | 9.56 | 10.19 | 11.01 | 11.94 | 12.29 | 9.5 | 12.31 | |
Loading chart… | ||||||||
| 4.36 | 3.8 | 4.05 | 4.37 | 4.66 | 4.74 | 3.77 | 4.75 | |
Loading chart… | ||||||||
| 0 | 0 | 0 | 0 | 0 | 0.46 | 0 | 0.56 | |
Loading chart… | ||||||||
| 0.02 | 0 | 0 | 0 | 0.13 | 1.39 | 0 | 2.31 | |
Loading chart… | ||||||||
| 0.15 | 0 | 0 | 0 | 0 | 6 | 0 | 117 | |
Loading chart… | ||||||||
| 0.52 | 0 | 0 | 0 | 12 | 19.01 | 0 | 37.99 | |
Loading chart… | ||||||||
Benchmark configuration
| Key | Value |
|---|---|
| scale | 1 |
| dataset / record count | 300,000,000 |
| dataset / key bytes | 20 B |
| dataset / value bytes | 400 B |
| dataset / value compression ratio | 1 |
| caches / block bytes | 8 GiB |
| caches / metadata bytes | 4 GiB |
| task / task | point-read-skewed |
| task / clients | 64 |
| task / warmup ms | 300,000 ms |
| task / measurement ms | 900,000 ms |
| task / initial state | golden |
| task / key selection | scrambled-zipfian-0.99 |
| task / operation mix / get | 1 |
| task / scan limit | — |
| task / transaction hot keys | — |
| task / transaction reads | — |
| task / transaction updates | — |
| build profile | release |
| enabled features | aws, foyer, wal_disable, zstd |
SlateDB configuration
| Key | Value |
|---|---|
| flush interval | 100ms |
| WAL enabled | Yes |
| manifest poll interval | 1s |
| manifest update timeout | 300s |
| min filter keys | 1,000 |
| L0 SST size bytes | 64 MiB |
| max WAL flushes before L0 flush | 4,096 |
| L0 max ssts | 32 |
| L0 max ssts per key | 32 |
| L0 flush parallelism | 4 |
| max unflushed bytes | 2 GiB |
| compactor options / poll interval | 5s |
| compactor options / manifest update timeout | 300s |
| compactor options / max concurrent compactions | 4 |
| compactor options / scheduler options / max compaction sources | 16 |
| compactor options / worker / max concurrent compactions | 4 |
| compactor options / worker / compactions poll interval | 5s |
| compactor options / worker / heartbeat bytes | 5 MiB |
| compactor options / worker / heartbeat min interval | 5s |
| compactor options / worker / max SST size | 268,435,456 |
| compactor options / worker / max fetch tasks | 4 |
| compactor options / worker / bytes to fetch | 2,097,152 |
| compactor options / worker / max subcompactions | 8 |
| compactor options / worker / min filter keys | 1,000 |
| compactor options / worker / compression codec | — |
| compactor options / worker / metric level | — |
| compactor options / metric level | — |
| compactor options / commit compacted interval | 1s |
| compactor options / worker heartbeat timeout | 30s |
| compression codec | — |
| object store cache options / root folder | — |
| object store cache options / max cache size bytes | — |
| object store cache options / part size bytes | 4 MiB |
| object store cache options / cache puts | No |
| object store cache options / preload disk cache on startup | — |
| object store cache options / scan interval | 3600s |
| object store cache options / max open file handles | 1,000 |
| garbage collector options / manifest options / interval | 60s |
| garbage collector options / manifest options / min age | 300s |
| garbage collector options / manifest options / dry run | No |
| garbage collector options / WAL options / interval | 60s |
| garbage collector options / WAL options / min age | 300s |
| garbage collector options / WAL options / dry run | No |
| garbage collector options / WAL fence options / interval | 60s |
| garbage collector options / WAL fence options / min age | 300s |
| garbage collector options / WAL fence options / dry run | Yes |
| garbage collector options / compacted options / interval | 60s |
| garbage collector options / compacted options / min age | 300s |
| garbage collector options / compacted options / dry run | No |
| garbage collector options / compactions options / interval | 60s |
| garbage collector options / compactions options / min age | 300s |
| garbage collector options / compactions options / dry run | No |
| garbage collector options / detach options / interval | 60s |
| garbage collector options / metric level | — |
| metric level | Info |
| default ttl | — |