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better readme

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biondizzle
2026-02-21 19:14:00 -05:00
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@@ -189,16 +189,38 @@ make run PORT=9000 DATA_DIR=/tmp/db VERBOSE=1
## Performance ## Performance
From benchmarks on the original Zig version (Odin expected to be similar or better): Benchmarked on single node localhost, 1000 iterations per test.
``` ### Basic Operations
Sequential Writes | 10000 ops | 245.32 ms | 40765 ops/sec
Random Reads | 10000 ops | 312.45 ms | 32006 ops/sec | Operation | Throughput | Avg Latency | P95 Latency | P99 Latency |
Batch Writes | 10000 ops | 89.23 ms | 112071 ops/sec |-----------|------------|-------------|-------------|-------------|
PutItem | 5000 ops | 892.34 ms | 5604 ops/sec | **PutItem** | 1,021 ops/sec | 0.98ms | 1.02ms | 1.64ms |
GetItem | 5000 ops | 678.91 ms | 7365 ops/sec | **GetItem** | 1,207 ops/sec | 0.83ms | 0.90ms | 1.14ms |
Scan (full table) | 5000 ops | 234.56 ms | 21320 ops/sec | **Query** | 1,002 ops/sec | 1.00ms | 1.11ms | 1.85ms |
``` | **Scan** (100 items) | 18,804 ops/sec | 0.05ms | - | - |
| **DeleteItem** | 1,254 ops/sec | 0.80ms | - | - |
### Batch Operations
| Operation | Throughput | Batch Size |
|-----------|------------|------------|
| **BatchWriteItem** | 9,297 ops/sec | 25 items |
| **BatchGetItem** | 9,113 ops/sec | 25 items |
### Concurrent Operations
| Workers | Throughput | Avg Latency | P95 Latency | P99 Latency |
|---------|------------|-------------|-------------|-------------|
| **10 concurrent** | 1,286 ops/sec | 7.70ms | 15.16ms | 19.72ms |
### Large Payloads
| Payload Size | Throughput | Avg Latency |
|--------------|------------|-------------|
| **10KB** | 522 ops/sec | 1.91ms |
| **50KB** | 166 ops/sec | 6.01ms |
| **100KB** | 96 ops/sec | 10.33ms |
## API Compatibility ## API Compatibility