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CPU Simulation
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
10 days ago
c5cb82a
security/supply-chain-defense
pull_request
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feat: implement multi-layered supply chain attack defense
#617
security/supply-chain-defense
10 days ago
CPU Simulation
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Skipped (8)
Benchmarks
Memory: toArraySync (allocate all at once)
benchmark/main.ts
15.6 ms
Binary approach: parseBinary (100KB)
benchmark/main.ts
19.7 ms
Binary approach: parseBinary (1MB)
benchmark/main.ts
194.5 ms
Queuing: medium (1000 rows) - default HWM
benchmark/main.ts
445.3 ms
Binary approach: parseBinary (1KB)
benchmark/main.ts
293 µs
Concurrent: Parallel mainThread
benchmark/main.ts
23.8 ms
Binary approach: parseBinary (10KB)
benchmark/main.ts
2 ms
Queuing: large (10000 rows) - default HWM
benchmark/main.ts
2.3 s
parseBinary.toStream(50 rows)
benchmark/main.ts
2.6 ms
Engine comparison: mainThread (500 rows)
benchmark/main.ts
9 ms
Memory: toIterableIterator (streaming)
benchmark/main.ts
15.2 ms
Custom delimiter: PSV (100 rows)
benchmark/main.ts
638.2 µs
Data transformation: no conversion (100 rows)
benchmark/main.ts
1.3 ms
parseString engine:fast (1000 rows)
benchmark/main.ts
56.7 ms
parseString.toArraySync(10 cols, 50 rows, unquoted)
benchmark/main.ts
1.9 ms
Custom delimiter: TSV (100 rows)
benchmark/main.ts
650.9 µs
Engine comparison: mainThread (5000 rows)
benchmark/main.ts
85.1 ms
parseString.toArraySync(10 cols, 50 rows, quoted)
benchmark/main.ts
2.3 ms
parseString engine:stable (1000 rows)
benchmark/main.ts
20.7 ms
parseString engine:fast (50 rows)
benchmark/main.ts
1 ms
parseString engine:stable (50 rows)
benchmark/main.ts
1.2 ms
Data transformation: type conversion (100 rows)
benchmark/main.ts
1.4 ms
Field length: 1KB (1000 rows)
benchmark/main.ts
29 ms
parseString.toArraySync(100 cols, 50 rows, quoted)
benchmark/main.ts
12.4 ms
parseString.toArraySync(100 cols, 50 rows, unquoted)
benchmark/main.ts
16.1 ms
Concurrent: Sequential mainThread
benchmark/main.ts
24.7 ms
Engine comparison: wasm (5000 rows)
benchmark/main.ts
88.1 ms
parseString.toArraySync(10000 cols, 10 rows, quoted)
benchmark/main.ts
279.2 ms
parseString.toArraySync(50 cols, 50 rows, unquoted)
benchmark/main.ts
8.7 ms
Line ending: CRLF (1000 rows)
benchmark/main.ts
7.1 ms
parseString.toArraySync(50 rows)
benchmark/main.ts
1.7 ms
parseString.toArraySync(10000 cols, 10 rows, unquoted)
benchmark/main.ts
172.8 ms
Field length: 100 chars (1000 rows)
benchmark/main.ts
16.7 ms
Field length: 10KB (100 rows)
benchmark/main.ts
15.7 ms
Field length: 10 chars (1000 rows)
benchmark/main.ts
16.4 ms
Engine comparison: wasm (500 rows)
benchmark/main.ts
9.1 ms
Low-level: CSVLexer + CSVRecordAssembler (1000 rows)
benchmark/main.ts
15.8 ms
parseString.toStream(50 rows)
benchmark/main.ts
5.2 ms
Line ending: LF (1000 rows)
benchmark/main.ts
8 ms
Low-level: CSVLexer only (1000 rows)
benchmark/main.ts
5.8 ms
parseStringStream: medium (1000 rows)
benchmark/main.ts
110.1 ms
parseString.toArraySync(50 cols, 50 rows, quoted)
benchmark/main.ts
5.3 ms
parseStringStream: small (100 rows)
benchmark/main.ts
20.7 ms
Quote ratio: 25% (1000 rows)
benchmark/main.ts
16.8 ms
Scaling: 50 rows
benchmark/main.ts
825.6 µs
Queuing: small (100 rows) - default HWM
benchmark/main.ts
18.5 ms
parseString.toIterableIterator(50 rows)
benchmark/main.ts
2.1 ms
Quote ratio: 0% (1000 rows)
benchmark/main.ts
15.6 ms
Quote ratio: 50% (1000 rows)
benchmark/main.ts
82 ms
Scaling: 100 rows
benchmark/main.ts
4 ms
parseStringToArraySyncWASM(50 rows)
benchmark/main.ts
1.3 ms
Scaling: 1000 rows
benchmark/main.ts
15.8 ms
Worker perf: medium (1000 rows) - mainThread
benchmark/main.ts
13.6 ms
Scaling: 5000 rows
benchmark/main.ts
113.1 ms
Stream approach: parseBinaryStream (10KB)
benchmark/main.ts
25.6 ms
Scaling: 500 rows
benchmark/main.ts
9 ms
Quote ratio: 100% (1000 rows)
benchmark/main.ts
11.4 ms
Stream approach: parseBinaryStream (1KB)
benchmark/main.ts
2.8 ms
Stream approach: parseBinaryStream (100KB)
benchmark/main.ts
195.5 ms
Worker perf: tiny (10 rows) - mainThread
benchmark/main.ts
373.3 µs
Stream approach: parseBinaryStream (1MB)
benchmark/main.ts
3.1 s
parseBinary.toIterableIterator(50 rows)
benchmark/main.ts
2.3 ms
parseBinary.toArraySync(50 rows)
benchmark/main.ts
1 ms
Worker perf: small (100 rows) - mainThread
benchmark/main.ts
1.3 ms
Worker perf: large (10000 rows) - mainThread
benchmark/main.ts
121.3 ms
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