Workload
point-read-uniform
Runs closed-loop point reads against uniformly selected records in the golden database. Every read is expected to find a value.
Application operations
| API | total | avg/s | p0.1/s | p1/s | p50/s | p99/s | p99.9/s | min/s | max/s |
|---|---|---|---|---|---|---|---|---|---|
| 2.29M | 2.54K | 2.32K | 2.35K | 2.54K | 2.7K | 2.73K | 2.29K | 2.75K | |
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Application throughput
| API | total GiB | avg MiB/s | p0.1 | p1 | p50 | p99 | p99.9 | min | max |
|---|---|---|---|---|---|---|---|---|---|
| 0.9 | 1.02 | 0.93 | 0.94 | 1.02 | 1.08 | 1.09 | 0.92 | 1.1 | |
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Application latency
| API | avg ms | p0.1 | p1 | p50 | p99 | p99.9 | min | max |
|---|---|---|---|---|---|---|---|---|
| 25.17 | 0.02 | 0.03 | 25.02 | 56.93 | 124.29 | 0.02 | 1,220.61 | |
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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2.18M | 2.42K | 2.22K | 2.26K | 2.43K | 2.53K | 2.55K | 2.18K | 2.55K | $0.8710 | $2,508.22 | |
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| 2.57K | 2.86 | 2 | 2 | 2 | 17 | 19.01 | 1 | 19.01 | $0.0129 | $37.06 | |
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| 3 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | $0.000015 | $0.0432 | |
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| 5 | 0.01 | 0 | 0 | 0 | 0 | 1 | 0 | 3.99 | $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 |
|---|---|---|---|---|---|---|---|---|---|
| 8.04 | 9.15 | 8.36 | 8.52 | 9.17 | 9.86 | 10.27 | 8.22 | 10.3 | |
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| 0 | 0 | 0 | 0 | 0 | 0.01 | 0.01 | 0 | 0.02 | |
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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 |
|---|---|---|---|---|---|---|---|---|
| 0.51 | 0.46 | 0.47 | 0.51 | 0.57 | 0.6 | 0.45 | 0.64 | |
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| 15.39 | 7.22 | 7.37 | 15.9 | 21.14 | 21.18 | 7.19 | 21.19 | |
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Machine statistics
| Metric | avg | p0.1 | p1 | p50 | p99 | p99.9 | min | max |
|---|---|---|---|---|---|---|---|---|
| 3.34 | 2.71 | 2.9 | 3.33 | 3.88 | 4.06 | 2.7 | 4.26 | |
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| 16.57 | 8.38 | 8.53 | 17.08 | 22.3 | 22.35 | 8.35 | 22.36 | |
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| 11 | 9.97 | 10.25 | 11.03 | 11.77 | 12.22 | 9.86 | 12.37 | |
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| 4.37 | 3.98 | 4.07 | 4.38 | 4.68 | 4.77 | 3.91 | 4.81 | |
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| 0 | 0 | 0 | 0 | 0.06 | 0.19 | 0 | 0.46 | |
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| 0.02 | 0 | 0 | 0 | 0.11 | 1.64 | 0 | 2.4 | |
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| 0.14 | 0 | 0 | 0 | 1 | 2 | 0 | 117.1 | |
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| 0.55 | 0 | 0 | 0 | 12.01 | 21 | 0 | 45.02 | |
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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 | point-read-uniform |
| 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 / 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 | — |