PEGO
Benchmark results
The results of the benchmarks in bench/: every PEGO backend (closure, recursive and iterative bytecode VMs, Go
parsers generated by pego gen) and, where a comparable parser exists, the Go standard library. What the benchmarks
measure, the analysis of these results, and the history of the optimizations behind them are in
performance.md.
This file is generated: go run ./bench/report runs the benchmarks, saves the raw results to
bench/results.txt and writes this file from them; go run ./bench/report -in bench/results.txt rewrites it from saved results. Do not edit it by hand: a test checks that it matches the results.
Run
Measured on 2026-10-08 at commit b03fd59 with go1.27.1 on Apple M3 Max (darwin/arm64, 16 cores), with a load average of 3.88 3.81 4.15 (1, 5 and 15 minutes) when the run started. Times and memory are per operation, the median of 3 runs. Factors in parentheses are relative to the closure backend (lower is faster), except where a table says otherwise.
Results
Parsing time (position unit: code points)
| Workload | Closure | Bytecode (recursive) | Bytecode (iterative) | Generated Go | Generated Go, typed (ParseAST) |
Standard library |
|---|---|---|---|---|---|---|
| JSON | 11.8 ms | 14.8 ms (1.25×) | 18.1 ms (1.53×) | 6.65 ms (0.56×) | 3.10 ms (0.26×) | 3.62 ms (encoding/json) |
| CSV | 4.66 ms | 6.19 ms (1.33×) | 6.73 ms (1.45×) | 2.57 ms (0.55×) | 2.57 ms (0.55×) | 754 µs (encoding/csv) |
| XML | 13.4 ms | 16.9 ms (1.26×) | 19.7 ms (1.47×) | 7.45 ms (0.56×) | 3.97 ms (0.30×) | 3.91 ms (encoding/xml) |
| Arith_Pratt | 9.76 ms | 12.7 ms (1.30×) | 18.9 ms (1.94×) | 6.44 ms (0.66×) | 5.71 ms (0.59×) | 2.26 ms (go/parser) |
| Arith_LeftRec | 25.6 ms | 27.3 ms (1.07×) | 35.2 ms (1.38×) | 15.2 ms (0.60×) | 9.46 ms (0.37×) | 2.32 ms (go/parser) |
| Minilang | 14.6 ms | 18.2 ms (1.25×) | 23.2 ms (1.59×) | 9.73 ms (0.67×) | 10.7 ms (0.73×) | – |
| Recovery | 13.2 ms | 17.6 ms (1.33×) | 22.0 ms (1.67×) | 9.48 ms (0.72×) | 10.4 ms (0.79×) | – |
| Outline | 5.70 ms | 6.88 ms (1.21×) | 7.27 ms (1.28×) | 3.79 ms (0.67×) | 2.01 ms (0.35×) | – |
Parsing time (position unit: bytes)
| Workload | Closure | Bytecode (recursive) | Bytecode (iterative) | Generated Go |
|---|---|---|---|---|
| JSON | 12.4 ms | 15.1 ms (1.22×) | 18.0 ms (1.45×) | 6.96 ms (0.56×) |
| CSV | 4.52 ms | 6.00 ms (1.33×) | 6.85 ms (1.52×) | 2.82 ms (0.62×) |
| XML | 13.2 ms | 17.1 ms (1.30×) | 20.7 ms (1.57×) | 7.27 ms (0.55×) |
| Arith_Pratt | 10.3 ms | 13.0 ms (1.27×) | 18.8 ms (1.83×) | 6.80 ms (0.66×) |
| Arith_LeftRec | 24.3 ms | 29.0 ms (1.19×) | 35.7 ms (1.47×) | 14.6 ms (0.60×) |
| Minilang | 14.9 ms | 18.0 ms (1.21×) | 23.3 ms (1.57×) | 10.2 ms (0.69×) |
| Recovery | 14.0 ms | 17.2 ms (1.23×) | 22.5 ms (1.61×) | 10.0 ms (0.72×) |
| Outline | 6.22 ms | 7.18 ms (1.15×) | 7.63 ms (1.23×) | 4.12 ms (0.66×) |
Memory per parse (position unit: code points)
Bytes allocated / number of allocations.
| Workload | Closure | Bytecode (recursive) | Bytecode (iterative) | Generated Go | Generated Go, typed (ParseAST) |
Standard library |
|---|---|---|---|---|---|---|
| JSON | 10.6 MB / 767 | 11.6 MB / 945 | 11.6 MB / 984 | 10.4 MB / 743 | 2.40 MB / 231 | 2.19 MB / 53 k |
| CSV | 5.48 MB / 319 | 6.95 MB / 549 | 6.95 MB / 561 | 5.48 MB / 308 | 5.48 MB / 308 | 1.20 MB / 10 k |
| XML | 12.8 MB / 870 | 14.0 MB / 1.0 k | 13.9 MB / 1.1 k | 12.7 MB / 853 | 3.19 MB / 274 | 2.54 MB / 80 k |
| Arith_Pratt | 9.01 MB / 569 | 9.01 MB / 568 | 9.04 MB / 724 | 8.90 MB / 545 | 3.12 MB / 258 | 2.41 MB / 69 k |
| Arith_LeftRec | 17.4 MB / 1.7 k | 18.0 MB / 1.8 k | 18.3 MB / 2.2 k | 17.1 MB / 1.7 k | 4.24 MB / 496 | 2.41 MB / 69 k |
| Minilang | 7.85 MB / 830 | 8.26 MB / 922 | 8.30 MB / 1.0 k | 7.79 MB / 802 | 9.87 MB / 936 | – |
| Recovery | 7.64 MB / 1.7 k | 8.04 MB / 1.8 k | 8.08 MB / 1.9 k | 7.59 MB / 1.7 k | 9.68 MB / 1.8 k | – |
| Outline | 10.2 MB / 2.2 k | 10.5 MB / 2.3 k | 10.5 MB / 2.4 k | 10.1 MB / 2.2 k | 2.62 MB / 1.9 k | – |
Memory per parse (position unit: bytes)
| Workload | Closure | Bytecode (recursive) | Bytecode (iterative) | Generated Go |
|---|---|---|---|---|
| JSON | 10.6 MB / 767 | 11.6 MB / 945 | 11.6 MB / 984 | 10.4 MB / 743 |
| CSV | 5.48 MB / 320 | 6.94 MB / 549 | 6.94 MB / 561 | 5.47 MB / 309 |
| XML | 12.8 MB / 870 | 14.0 MB / 1.0 k | 14.0 MB / 1.1 k | 12.7 MB / 853 |
| Arith_Pratt | 9.00 MB / 570 | 9.00 MB / 568 | 9.03 MB / 724 | 8.90 MB / 545 |
| Arith_LeftRec | 17.4 MB / 1.7 k | 18.1 MB / 1.8 k | 18.3 MB / 2.2 k | 17.1 MB / 1.7 k |
| Minilang | 7.84 MB / 830 | 8.24 MB / 922 | 8.28 MB / 1.0 k | 7.79 MB / 802 |
| Recovery | 7.63 MB / 1.7 k | 8.02 MB / 1.8 k | 8.07 MB / 1.9 k | 7.59 MB / 1.7 k |
| Outline | 10.2 MB / 2.2 k | 10.5 MB / 2.3 k | 10.5 MB / 2.4 k | 10.1 MB / 2.2 k |
Typed values (ParseAST of pego gen -types)
ParseAST builds the grammar's Go types directly when every value it can return has a Go type of its own ("direct");
otherwise (the values include CST nodes, as in CSV and minilang) it runs Parse and converts the tree ("converted";
for CSV, whose start rule's value is itself a list node, the tree is returned as it is).
See code generation. The factor is relative to the generated parser's
Parse (code points).
| Workload | ParseAST |
Parse |
ParseAST |
Memory (Parse → ParseAST) |
|---|---|---|---|---|
| JSON | direct | 6.65 ms | 3.10 ms (0.47×) | 10.4 MB / 743 → 2.40 MB / 231 |
| CSV | converted | 2.57 ms | 2.57 ms (1.00×) | 5.48 MB / 308 → 5.48 MB / 308 |
| XML | direct | 7.45 ms | 3.97 ms (0.53×) | 12.7 MB / 853 → 3.19 MB / 274 |
| Arith_Pratt | direct | 6.44 ms | 5.71 ms (0.89×) | 8.90 MB / 545 → 3.12 MB / 258 |
| Arith_LeftRec | direct | 15.2 ms | 9.46 ms (0.62×) | 17.1 MB / 1.7 k → 4.24 MB / 496 |
| Minilang | converted | 9.73 ms | 10.7 ms (1.10×) | 7.79 MB / 802 → 9.87 MB / 936 |
| Recovery | converted | 9.48 ms | 10.4 ms (1.10×) | 7.59 MB / 1.7 k → 9.68 MB / 1.8 k |
| Outline | direct | 3.79 ms | 2.01 ms (0.53×) | 10.1 MB / 2.2 k → 2.62 MB / 1.9 k |
Recognition only (RecognizeOnly, no tree)
| Workload | Closure | Bytecode (recursive) | Bytecode (iterative) | Generated Go (Recognize) |
Standard library |
|---|---|---|---|---|---|
| JSON | 8.15 ms | 10.7 ms (1.31×) | 13.1 ms (1.61×) | 3.78 ms (0.46×) | 326 µs (json.Valid) |
| CSV | 3.22 ms | 4.05 ms (1.26×) | 4.61 ms (1.43×) | 1.53 ms (0.47×) | – |
| XML | 10.9 ms | 14.3 ms (1.32×) | 17.5 ms (1.61×) | 5.29 ms (0.49×) | – |
| Arith_Pratt | 6.88 ms | 9.82 ms (1.43×) | 15.6 ms (2.26×) | 4.34 ms (0.63×) | – |
| Arith_LeftRec | 17.3 ms | 20.8 ms (1.20×) | 25.9 ms (1.49×) | 9.79 ms (0.56×) | – |
| Minilang | 10.5 ms | 14.6 ms (1.40×) | 18.9 ms (1.81×) | 7.24 ms (0.69×) | – |
| Recovery | 10.1 ms | 14.1 ms (1.40×) | 18.3 ms (1.80×) | 7.01 ms (0.69×) | – |
| Outline | 3.50 ms | 4.47 ms (1.28×) | 4.95 ms (1.42×) | 1.72 ms (0.49×) | – |
Memory per recognition (bytes allocated / number of allocations):
| Workload | Closure | Bytecode (recursive) | Bytecode (iterative) | Generated Go (Recognize) |
Standard library |
|---|---|---|---|---|---|
| JSON | 10.9 KB / 7 | 17.3 KB / 15 | 6.88 KB / 39 | 7.52 KB / 0 | 0 B / 0 |
| CSV | 3.97 KB / 5 | 5.71 KB / 12 | 6.79 KB / 21 | 2.09 KB / 0 | – |
| XML | 4.91 MB / 248 | 5.52 MB / 341 | 5.67 MB / 382 | 3.84 MB / 237 | – |
| Arith_Pratt | 5.34 KB / 7 | 6.95 KB / 9 | 35.7 KB / 165 | 4.20 KB / 0 | – |
| Arith_LeftRec | 979 KB / 249 | 1.44 MB / 265 | 1.61 MB / 590 | 1.14 MB / 241 | – |
| Minilang | 573 KB / 135 | 595 KB / 150 | 628 KB / 219 | 539 KB / 123 | – |
| Recovery | 698 KB / 414 | 719 KB / 429 | 750 KB / 498 | 664 KB / 403 | – |
| Outline | 1.95 MB / 1.8 k | 2.05 MB / 1.8 k | 2.07 MB / 1.9 k | 1.63 MB / 1.8 k | – |
Incremental parsing (minilang, one-character edit followed by a parse)
| Backend | Document: time |
Document: memory |
Full parse each time: time | Full parse each time: memory |
|---|---|---|---|---|
| Closure | 154 µs | 169 KB / 33 | 13.7 ms | 7.84 MB / 830 |
| Bytecode (recursive) | 144 µs | 177 KB / 50 | 18.2 ms | 8.26 MB / 922 |
| Bytecode (iterative) | 143 µs | 179 KB / 72 | 22.6 ms | 8.30 MB / 1.0 k |
Incremental parsing of a long document (CSV, 50,000 records, one-character edit followed by a parse)
| Backend | Time | Memory |
|---|---|---|
| Closure | 2.48 ms | 2.71 MB / 23 |
| Bytecode (recursive) | 2.83 ms | 7.07 MB / 64 |
| Bytecode (iterative) | 2.82 ms | 7.08 MB / 77 |
Streaming (CSV, 50,000 rows, 2.17 MB)
| Backend | Time | Throughput | Memory |
|---|---|---|---|
| Closure | 86.0 ms | 25 MB/s | 152 MB / 310 k |
| Bytecode (recursive) | 101 ms | 21 MB/s | 161 MB / 310 k |
| Bytecode (iterative) | 114 ms | 19 MB/s | 161 MB / 310 k |
encoding/csv (Read loop) |
7.12 ms | 300 MB/s | 6.98 MB / 100 k |
Preparation (time until a grammar is ready to use)
Loading a .pegoc file includes the execution setup performed on the first parse after loading (assembling closures or
preparing the VM).
| Grammar | Compile from source | .pegoc → closure |
.pegoc → bytecode |
.pegoc (no AST) → bytecode |
|---|---|---|---|---|
| json | 178 µs | 107 µs | 141 µs | 50.6 µs |
| minilang | 566 µs | 222 µs | 280 µs | 125 µs |
Memory (bytes allocated / number of allocations) and file sizes:
| Grammar | Source | Compile from source | .pegoc (with the AST) |
.pegoc → closure |
.pegoc → bytecode |
.pegoc (no AST) |
.pegoc (no AST) → bytecode |
|---|---|---|---|---|---|---|---|
| json | 1.51 KB | 288 KB / 2.7 k | 2.88 KB | 110 KB / 1.3 k | 146 KB / 1.6 k | 2.22 KB | 80.7 KB / 538 |
| minilang | 4.42 KB | 927 KB / 7.7 k | 6.75 KB | 317 KB / 2.9 k | 392 KB / 3.6 k | 4.90 KB | 233 KB / 1.2 k |
All results
Every benchmark of the run, by its name under bench/ (median of the runs; the throughput is in MB/s of input).
| Benchmark | Time | Throughput | Memory | Allocations | Other |
|---|---|---|---|---|---|
Parse/JSON/closure/codepoints |
11.8 ms | 22.2 | 10.6 MB | 767 | – |
Parse/JSON/closure/bytes |
12.4 ms | 21.2 | 10.6 MB | 767 | – |
Parse/JSON/bytecode/codepoints |
14.8 ms | 17.7 | 11.6 MB | 945 | – |
Parse/JSON/bytecode/bytes |
15.1 ms | 17.3 | 11.6 MB | 945 | – |
Parse/JSON/iterative/codepoints |
18.1 ms | 14.5 | 11.6 MB | 984 | – |
Parse/JSON/iterative/bytes |
18.0 ms | 14.6 | 11.6 MB | 984 | – |
Parse/JSON/generated/codepoints |
6.65 ms | 39.4 | 10.4 MB | 743 | – |
Parse/JSON/generated/bytes |
6.96 ms | 37.7 | 10.4 MB | 743 | – |
Parse/JSON/generated_ast |
3.10 ms | 84.5 | 2.40 MB | 231 | – |
Parse/JSON/encoding_json |
3.62 ms | 72.3 | 2.19 MB | 53 k | – |
Parse/CSV/closure/codepoints |
4.66 ms | 45.4 | 5.48 MB | 319 | – |
Parse/CSV/closure/bytes |
4.52 ms | 46.8 | 5.48 MB | 320 | – |
Parse/CSV/bytecode/codepoints |
6.19 ms | 34.2 | 6.95 MB | 549 | – |
Parse/CSV/bytecode/bytes |
6.00 ms | 35.2 | 6.94 MB | 549 | – |
Parse/CSV/iterative/codepoints |
6.73 ms | 31.4 | 6.95 MB | 561 | – |
Parse/CSV/iterative/bytes |
6.85 ms | 30.9 | 6.94 MB | 561 | – |
Parse/CSV/generated/codepoints |
2.57 ms | 82.3 | 5.48 MB | 308 | – |
Parse/CSV/generated/bytes |
2.82 ms | 75.0 | 5.47 MB | 309 | – |
Parse/CSV/generated_ast |
2.57 ms | 82.3 | 5.48 MB | 308 | – |
Parse/CSV/encoding_csv |
754 µs | 280 | 1.20 MB | 10 k | – |
Parse/XML/closure/codepoints |
13.4 ms | 19.6 | 12.8 MB | 870 | – |
Parse/XML/closure/bytes |
13.2 ms | 19.9 | 12.8 MB | 870 | – |
Parse/XML/bytecode/codepoints |
16.9 ms | 15.5 | 14.0 MB | 1.0 k | – |
Parse/XML/bytecode/bytes |
17.1 ms | 15.3 | 14.0 MB | 1.0 k | – |
Parse/XML/iterative/codepoints |
19.7 ms | 13.3 | 13.9 MB | 1.1 k | – |
Parse/XML/iterative/bytes |
20.7 ms | 12.7 | 14.0 MB | 1.1 k | – |
Parse/XML/generated/codepoints |
7.45 ms | 35.2 | 12.7 MB | 853 | – |
Parse/XML/generated/bytes |
7.27 ms | 36.1 | 12.7 MB | 853 | – |
Parse/XML/generated_ast |
3.97 ms | 66.0 | 3.19 MB | 274 | – |
Parse/XML/encoding_xml |
3.91 ms | 67.1 | 2.54 MB | 80 k | – |
Parse/Arith_Pratt/closure/codepoints |
9.76 ms | 13.7 | 9.01 MB | 569 | – |
Parse/Arith_Pratt/closure/bytes |
10.3 ms | 13.0 | 9.00 MB | 570 | – |
Parse/Arith_Pratt/bytecode/codepoints |
12.7 ms | 10.5 | 9.01 MB | 568 | – |
Parse/Arith_Pratt/bytecode/bytes |
13.0 ms | 10.3 | 9.00 MB | 568 | – |
Parse/Arith_Pratt/iterative/codepoints |
18.9 ms | 7.04 | 9.04 MB | 724 | – |
Parse/Arith_Pratt/iterative/bytes |
18.8 ms | 7.10 | 9.03 MB | 724 | – |
Parse/Arith_Pratt/generated/codepoints |
6.44 ms | 20.7 | 8.90 MB | 545 | – |
Parse/Arith_Pratt/generated/bytes |
6.80 ms | 19.6 | 8.90 MB | 545 | – |
Parse/Arith_Pratt/generated_ast |
5.71 ms | 23.4 | 3.12 MB | 258 | – |
Parse/Arith_Pratt/go_parser |
2.26 ms | 59.2 | 2.41 MB | 69 k | – |
Parse/Arith_LeftRec/closure/codepoints |
25.6 ms | 5.22 | 17.4 MB | 1.7 k | – |
Parse/Arith_LeftRec/closure/bytes |
24.3 ms | 5.48 | 17.4 MB | 1.7 k | – |
Parse/Arith_LeftRec/bytecode/codepoints |
27.3 ms | 4.89 | 18.0 MB | 1.8 k | – |
Parse/Arith_LeftRec/bytecode/bytes |
29.0 ms | 4.60 | 18.1 MB | 1.8 k | – |
Parse/Arith_LeftRec/iterative/codepoints |
35.2 ms | 3.79 | 18.3 MB | 2.2 k | – |
Parse/Arith_LeftRec/iterative/bytes |
35.7 ms | 3.74 | 18.3 MB | 2.2 k | – |
Parse/Arith_LeftRec/generated/codepoints |
15.2 ms | 8.76 | 17.1 MB | 1.7 k | – |
Parse/Arith_LeftRec/generated/bytes |
14.6 ms | 9.13 | 17.1 MB | 1.7 k | – |
Parse/Arith_LeftRec/generated_ast |
9.46 ms | 14.1 | 4.24 MB | 496 | – |
Parse/Arith_LeftRec/go_parser |
2.32 ms | 57.5 | 2.41 MB | 69 k | – |
Parse/Minilang/closure/codepoints |
14.6 ms | 6.09 | 7.85 MB | 830 | – |
Parse/Minilang/closure/bytes |
14.9 ms | 5.98 | 7.84 MB | 830 | – |
Parse/Minilang/bytecode/codepoints |
18.2 ms | 4.88 | 8.26 MB | 922 | – |
Parse/Minilang/bytecode/bytes |
18.0 ms | 4.95 | 8.24 MB | 922 | – |
Parse/Minilang/iterative/codepoints |
23.2 ms | 3.83 | 8.30 MB | 1.0 k | – |
Parse/Minilang/iterative/bytes |
23.3 ms | 3.82 | 8.28 MB | 1.0 k | – |
Parse/Minilang/generated/codepoints |
9.73 ms | 9.14 | 7.79 MB | 802 | – |
Parse/Minilang/generated/bytes |
10.2 ms | 8.67 | 7.79 MB | 802 | – |
Parse/Minilang/generated_ast |
10.7 ms | 8.30 | 9.87 MB | 936 | – |
Parse/Recovery/closure/codepoints |
13.2 ms | 6.77 | 7.64 MB | 1.7 k | – |
Parse/Recovery/closure/bytes |
14.0 ms | 6.40 | 7.63 MB | 1.7 k | – |
Parse/Recovery/bytecode/codepoints |
17.6 ms | 5.07 | 8.04 MB | 1.8 k | – |
Parse/Recovery/bytecode/bytes |
17.2 ms | 5.19 | 8.02 MB | 1.8 k | – |
Parse/Recovery/iterative/codepoints |
22.0 ms | 4.06 | 8.08 MB | 1.9 k | – |
Parse/Recovery/iterative/bytes |
22.5 ms | 3.98 | 8.07 MB | 1.9 k | – |
Parse/Recovery/generated/codepoints |
9.48 ms | 9.43 | 7.59 MB | 1.7 k | – |
Parse/Recovery/generated/bytes |
10.0 ms | 8.90 | 7.59 MB | 1.7 k | – |
Parse/Recovery/generated_ast |
10.4 ms | 8.57 | 9.68 MB | 1.8 k | – |
Parse/Outline/closure/codepoints |
5.70 ms | 14.6 | 10.2 MB | 2.2 k | – |
Parse/Outline/closure/bytes |
6.22 ms | 13.4 | 10.2 MB | 2.2 k | – |
Parse/Outline/bytecode/codepoints |
6.88 ms | 12.1 | 10.5 MB | 2.3 k | – |
Parse/Outline/bytecode/bytes |
7.18 ms | 11.6 | 10.5 MB | 2.3 k | – |
Parse/Outline/iterative/codepoints |
7.27 ms | 11.5 | 10.5 MB | 2.4 k | – |
Parse/Outline/iterative/bytes |
7.63 ms | 10.9 | 10.5 MB | 2.4 k | – |
Parse/Outline/generated/codepoints |
3.79 ms | 22.0 | 10.1 MB | 2.2 k | – |
Parse/Outline/generated/bytes |
4.12 ms | 20.2 | 10.1 MB | 2.2 k | – |
Parse/Outline/generated_ast |
2.01 ms | 41.5 | 2.62 MB | 1.9 k | – |
Recognize/JSON/closure |
8.15 ms | 32.2 | 10.9 KB | 7 | – |
Recognize/JSON/bytecode |
10.7 ms | 24.5 | 17.3 KB | 15 | – |
Recognize/JSON/iterative |
13.1 ms | 20.0 | 6.88 KB | 39 | – |
Recognize/JSON/generated |
3.78 ms | 69.3 | 7.52 KB | 0 | – |
Recognize/JSON/json_Valid |
326 µs | 803 | 0 B | 0 | – |
Recognize/CSV/closure |
3.22 ms | 65.6 | 3.97 KB | 5 | – |
Recognize/CSV/bytecode |
4.05 ms | 52.3 | 5.71 KB | 12 | – |
Recognize/CSV/iterative |
4.61 ms | 45.9 | 6.79 KB | 21 | – |
Recognize/CSV/generated |
1.53 ms | 139 | 2.09 KB | 0 | – |
Recognize/XML/closure |
10.9 ms | 24.1 | 4.91 MB | 248 | – |
Recognize/XML/bytecode |
14.3 ms | 18.3 | 5.52 MB | 341 | – |
Recognize/XML/iterative |
17.5 ms | 15.0 | 5.67 MB | 382 | – |
Recognize/XML/generated |
5.29 ms | 49.6 | 3.84 MB | 237 | – |
Recognize/Arith_Pratt/closure |
6.88 ms | 19.4 | 5.34 KB | 7 | – |
Recognize/Arith_Pratt/bytecode |
9.82 ms | 13.6 | 6.95 KB | 9 | – |
Recognize/Arith_Pratt/iterative |
15.6 ms | 8.57 | 35.7 KB | 165 | – |
Recognize/Arith_Pratt/generated |
4.34 ms | 30.7 | 4.20 KB | 0 | – |
Recognize/Arith_LeftRec/closure |
17.3 ms | 7.70 | 979 KB | 249 | – |
Recognize/Arith_LeftRec/bytecode |
20.8 ms | 6.41 | 1.44 MB | 265 | – |
Recognize/Arith_LeftRec/iterative |
25.9 ms | 5.16 | 1.61 MB | 590 | – |
Recognize/Arith_LeftRec/generated |
9.79 ms | 13.6 | 1.14 MB | 241 | – |
Recognize/Minilang/closure |
10.5 ms | 8.48 | 573 KB | 135 | – |
Recognize/Minilang/bytecode |
14.6 ms | 6.07 | 595 KB | 150 | – |
Recognize/Minilang/iterative |
18.9 ms | 4.69 | 628 KB | 219 | – |
Recognize/Minilang/generated |
7.24 ms | 12.3 | 539 KB | 123 | – |
Recognize/Recovery/closure |
10.1 ms | 8.83 | 698 KB | 414 | – |
Recognize/Recovery/bytecode |
14.1 ms | 6.33 | 719 KB | 429 | – |
Recognize/Recovery/iterative |
18.3 ms | 4.90 | 750 KB | 498 | – |
Recognize/Recovery/generated |
7.01 ms | 12.8 | 664 KB | 403 | – |
Recognize/Outline/closure |
3.50 ms | 23.9 | 1.95 MB | 1.8 k | – |
Recognize/Outline/bytecode |
4.47 ms | 18.7 | 2.05 MB | 1.8 k | – |
Recognize/Outline/iterative |
4.95 ms | 16.9 | 2.07 MB | 1.9 k | – |
Recognize/Outline/generated |
1.72 ms | 48.5 | 1.63 MB | 1.8 k | – |
Incremental/closure/document |
154 µs | – | 169 KB | 33 | – |
Incremental/closure/fresh |
13.7 ms | – | 7.84 MB | 830 | – |
Incremental/bytecode/document |
144 µs | – | 177 KB | 50 | – |
Incremental/bytecode/fresh |
18.2 ms | – | 8.26 MB | 922 | – |
Incremental/iterative/document |
143 µs | – | 179 KB | 72 | – |
Incremental/iterative/fresh |
22.6 ms | – | 8.30 MB | 1.0 k | – |
IncrementalLong/closure |
2.48 ms | – | 2.71 MB | 23 | – |
IncrementalLong/bytecode |
2.83 ms | – | 7.07 MB | 64 | – |
IncrementalLong/iterative |
2.82 ms | – | 7.08 MB | 77 | – |
Stream/closure |
86.0 ms | 25.2 | 152 MB | 310 k | – |
Stream/bytecode |
101 ms | 21.5 | 161 MB | 310 k | – |
Stream/iterative |
114 ms | 19.1 | 161 MB | 310 k | – |
Stream/encoding_csv |
7.12 ms | 305 | 6.98 MB | 100 k | – |
Prepare/json/source |
178 µs | – | 288 KB | 2.7 k | – |
Prepare/json/pegoc/closure |
107 µs | – | 110 KB | 1.3 k | 2880 file-bytes |
Prepare/json/pegoc/bytecode |
141 µs | – | 146 KB | 1.6 k | 2880 file-bytes |
Prepare/json/pegoc-noast/bytecode |
50.6 µs | – | 80.7 KB | 538 | 2220 file-bytes |
Prepare/minilang/source |
566 µs | – | 927 KB | 7.7 k | – |
Prepare/minilang/pegoc/closure |
222 µs | – | 317 KB | 2.9 k | 6750 file-bytes |
Prepare/minilang/pegoc/bytecode |
280 µs | – | 392 KB | 3.6 k | 6750 file-bytes |
Prepare/minilang/pegoc-noast/bytecode |
125 µs | – | 233 KB | 1.2 k | 4900 file-bytes |