Workload
range-scan
Starts each forward scan at a uniformly selected record and consumes up to 10 records in ascending key order.
Application operations
| API | total | avg/s | p0.1/s | p1/s | p50/s | p99/s | p99.9/s | min/s | max/s |
|---|---|---|---|---|---|---|---|---|---|
| 710.46K | 789.29 | 692.96 | 718.01 | 794.3 | 840 | 846.81 | 688.75 | 849.96 | |
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Application throughput
| API | total GiB | avg MiB/s | p0.1 | p1 | p50 | p99 | p99.9 | min | max |
|---|---|---|---|---|---|---|---|---|---|
| 2.78 | 3.16 | 2.78 | 2.88 | 3.18 | 3.36 | 3.39 | 2.76 | 3.4 | |
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Application latency
| API | avg ms | p0.1 | p1 | p50 | p99 | p99.9 | min | max |
|---|---|---|---|---|---|---|---|---|
| 81.05 | 43.49 | 47.55 | 76.54 | 161.15 | 317.44 | 35.74 | 1,796.1 | |
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Object-store operations
| Method | total | avg/s | p0.1/s | p1/s | p50/s | p99/s | p99.9/s | min/s | max/s | $ | $/month |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 4.44M | 4.93K | 4.36K | 4.47K | 4.96K | 5.24K | 5.27K | 4.34K | 5.29K | $1.77 | $5,108.89 | |
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| 76 | 0.08 | 0 | 0 | 0 | 4 | 4 | 0 | 4 | $0.000380 | $1.09 | |
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| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | $0.000005 | $0.0144 | |
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| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | $0.00 | $0.00 | |
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Object-store throughput
| Method | total GiB | avg MiB/s | p0.1 | p1 | p50 | p99 | p99.9 | min | max |
|---|---|---|---|---|---|---|---|---|---|
| 16.19 | 18.42 | 16.24 | 16.74 | 18.51 | 19.55 | 19.76 | 16.01 | 19.8 | |
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| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
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| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
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| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
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Process statistics
| Metric | avg | p0.1 | p1 | p50 | p99 | p99.9 | min | max |
|---|---|---|---|---|---|---|---|---|
| 0.83 | 0.73 | 0.74 | 0.83 | 0.9 | 0.92 | 0.72 | 1.18 | |
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| 1.4 | 1.28 | 1.28 | 1.4 | 1.51 | 1.51 | 1.26 | 1.51 | |
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Machine statistics
| Metric | avg | p0.1 | p1 | p50 | p99 | p99.9 | min | max |
|---|---|---|---|---|---|---|---|---|
| 2.67 | 2.23 | 2.3 | 2.67 | 3.07 | 3.19 | 2.17 | 3.53 | |
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| 3.09 | 2.98 | 2.98 | 3.1 | 3.2 | 3.21 | 2.98 | 3.21 | |
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| 22.14 | 19.58 | 20.01 | 22.26 | 23.46 | 23.74 | 19.54 | 23.8 | |
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| 8.97 | 7.91 | 8.09 | 9.02 | 9.55 | 9.71 | 7.88 | 9.78 | |
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| 0 | 0 | 0 | 0 | 0.03 | 0.31 | 0 | 0.79 | |
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| 0.02 | 0 | 0 | 0 | 0.16 | 1.52 | 0 | 1.82 | |
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| 0.15 | 0 | 0 | 0 | 1 | 4 | 0 | 121.02 | |
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| 0.56 | 0 | 0 | 0 | 12 | 21 | 0 | 27.97 | |
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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 | range-scan |
| task / clients | 64 |
| task / warmup ms | 300,000 ms |
| task / measurement ms | 900,000 ms |
| task / initial state | golden |
| task / key selection | uniform |
| task / operation mix / scan | 1 |
| task / scan limit | 10 |
| 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 / enable trivial move | No |
| 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 interval | 10s |
| 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 |
| compactor options / object store max retries | — |
| 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 on flush | No |
| object store cache options / cache on compaction | 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 | — |
| garbage collector options / boundary files enabled | Yes |
| garbage collector options / object store max retries | — |
| metric level | Info |
| default ttl | — |
| object store max retries | — |