hanahmily opened a new pull request, #795:
URL: https://github.com/apache/skywalking-banyandb/pull/795
#### Compression Ratio
The space on disk ranges from ~1.5GB to ~300 MB. Around 80% percent
compression ratio
#### Write Performance Comparsion between Trace and Stream
```
=== Performance Comparison ===
Write Throughput Comparison:
Stream: 7.68 ops/sec
Trace: 17.14 ops/sec
Winner: Trace (2.2x faster)
Write Latency Comparison (P95):
Stream: 269.89741ms
Trace: 110.176656ms
Winner: Trace (2.4x faster)
Data Throughput Comparison:
Stream: 7.03 MB/sec
Trace: 15.73 MB/sec
Winner: Trace (2.2x faster)
```
```
========================================
Container Performance Summary
========================================
----------------------------------------
banyandb-stream Performance Metrics
----------------------------------------
Sample Count: 8
CPU Usage:
Average: 139.035%
Maximum: 199.91%
Memory Usage:
Average: 182.22MB
Maximum: 313.9MB
Limit: 4GB
Network I/O:
Received: 8.65kB
Transmitted: 5.71kB
Block I/O:
Read: 4.1kB
Write: 139kB
----------------------------------------
banyandb-trace Performance Metrics
----------------------------------------
Sample Count: 8
CPU Usage:
Average: 75.7175%
Maximum: 198.24%
Memory Usage:
Average: 408.395MB
Maximum: 701MB
Limit: 4GB
Network I/O:
Received: 6.53kB
Transmitted: 3.85kB
Block I/O:
Read: 8.19kB
Write: 131kB
```
```
Disk Usage
Stream
Total: 407.5MB
Core: 277.4MB
Inverted Index: 128.1MB
Trace
Total: 274.9MB
Core: 223MB
Sidx: time based: 25.6 latency based: 26.3 (51.9MB)
```
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