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 |
|---|---|---|---|---|---|---|---|---|---|
| 265.03K | 294.17 | 154.11 | 166 | 297.99 | 388.01 | 405.96 | 140.07 | 408.2 | |
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Application throughput
| API | total GiB | avg MiB/s | p0.1 | p1 | p50 | p99 | p99.9 | min | max |
|---|---|---|---|---|---|---|---|---|---|
| 1.04 | 1.18 | 0.62 | 0.66 | 1.19 | 1.55 | 1.63 | 0.56 | 1.64 | |
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Application latency
| API | avg ms | p0.1 | p1 | p50 | p99 | p99.9 | min | max |
|---|---|---|---|---|---|---|---|---|
| 217.36 | 41.12 | 49.44 | 161.28 | 1,499.14 | 2,697.22 | 32.34 | 4,329.47 | |
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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1.66M | 1.84K | 953.67 | 1.05K | 1.86K | 2.4K | 2.51K | 881.42 | 2.52K | $0.6624 | $1,905.64 | |
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| 6 | 0.01 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | $0.000030 | $0.0863 | |
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| 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | $0.000010 | $0.0288 | |
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| 6 | 0.01 | 0 | 0 | 0 | 0 | 2 | 0 | 4 | $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 |
|---|---|---|---|---|---|---|---|---|---|
| 6.04 | 6.86 | 3.54 | 4.02 | 6.95 | 9.02 | 9.37 | 3.24 | 9.45 | |
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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 |
|---|---|---|---|---|---|---|---|---|
| 0.33 | 0.17 | 0.19 | 0.33 | 0.43 | 0.44 | 0.16 | 0.57 | |
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| 1.38 | 1.27 | 1.28 | 1.38 | 1.48 | 1.48 | 1.26 | 1.48 | |
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Machine statistics
| Metric | avg | p0.1 | p1 | p50 | p99 | p99.9 | min | max |
|---|---|---|---|---|---|---|---|---|
| 1.1 | 0.56 | 0.69 | 1.1 | 1.47 | 1.56 | 0.53 | 2.04 | |
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| 3.07 | 2.97 | 2.98 | 3.07 | 3.16 | 3.16 | 2.96 | 3.16 | |
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| 8.52 | 4.4 | 4.96 | 8.61 | 11.18 | 11.61 | 4.06 | 11.73 | |
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| 1.37 | 0.71 | 0.81 | 1.38 | 1.77 | 1.86 | 0.65 | 1.86 | |
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| 0 | 0 | 0 | 0 | 0.07 | 0.13 | 0 | 0.45 | |
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| 0.01 | 0 | 0 | 0 | 0.13 | 1.9 | 0 | 2.18 | |
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| 0.15 | 0 | 0 | 0 | 1 | 2 | 0 | 116.03 | |
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| 0.45 | 0 | 0 | 0 | 11 | 23 | 0 | 24.01 | |
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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 | 600s |
| garbage collector options / manifest options / min age | 300s |
| garbage collector options / manifest options / dry run | No |
| garbage collector options / WAL options / interval | 600s |
| garbage collector options / WAL options / min age | 300s |
| garbage collector options / WAL options / dry run | No |
| garbage collector options / WAL fence options / interval | 600s |
| garbage collector options / WAL fence options / min age | 300s |
| garbage collector options / WAL fence options / dry run | Yes |
| garbage collector options / compacted options / interval | 600s |
| garbage collector options / compacted options / min age | 300s |
| garbage collector options / compacted options / dry run | No |
| garbage collector options / compactions options / interval | 600s |
| garbage collector options / compactions options / min age | 300s |
| garbage collector options / compactions options / dry run | No |
| garbage collector options / detach options / interval | 600s |
| garbage collector options / metric level | — |
| garbage collector options / boundary files enabled | Yes |
| garbage collector options / object store max retries | — |
| metric level | Info |
| default ttl millis | — |
| object store max retries | — |