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docs: update benchmarks #12

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May 20, 2024
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docs: update benchmarks #12

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44 changes: 21 additions & 23 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -6,7 +6,7 @@

_By [@leodido](https://github.com/leodido)_.

> This is the official continuation of influxdata/go-syslog.
_This is the official continuation of influxdata/go-syslog_.

To wrap up, this package provides:

Expand Down Expand Up @@ -206,25 +206,25 @@ make bench
On my machine<sup>[1](#mymachine)</sup> these are the results obtained paring RFC5424 syslog messages with best effort mode on.

```
[no]_empty_input__________________________________ 4524100 274 ns/op 272 B/op 4 allocs/op
[no]_multiple_syslog_messages_on_multiple_lines___ 3039513 361 ns/op 288 B/op 8 allocs/op
[no]_impossible_timestamp_________________________ 1244562 951 ns/op 512 B/op 11 allocs/op
[no]_malformed_structured_data____________________ 2389249 512 ns/op 512 B/op 9 allocs/op
[no]_with_duplicated_structured_data_id___________ 1000000 1183 ns/op 712 B/op 17 allocs/op
[ok]_minimal______________________________________ 6876235 178 ns/op 227 B/op 5 allocs/op
[ok]_average_message______________________________ 730473 1653 ns/op 1520 B/op 24 allocs/op
[ok]_complicated_message__________________________ 908776 1344 ns/op 1264 B/op 24 allocs/op
[ok]_very_long_message____________________________ 392737 3114 ns/op 2448 B/op 25 allocs/op
[ok]_all_max_length_and_complete__________________ 510740 2431 ns/op 1872 B/op 28 allocs/op
[ok]_all_max_length_except_structured_data_and_mes 755124 1593 ns/op 867 B/op 13 allocs/op
[ok]_minimal_with_message_containing_newline______ 6142984 199 ns/op 230 B/op 6 allocs/op
[ok]_w/o_procid,_w/o_structured_data,_with_message 1670286 732 ns/op 348 B/op 10 allocs/op
[ok]_minimal_with_UTF-8_message___________________ 3013480 407 ns/op 339 B/op 6 allocs/op
[ok]_minimal_with_UTF-8_message_starting_with_BOM_ 2926410 423 ns/op 355 B/op 6 allocs/op
[ok]_with_structured_data_id,_w/o_structured_data_ 1558971 814 ns/op 570 B/op 11 allocs/op
[ok]_with_multiple_structured_data________________ 1000000 1243 ns/op 1205 B/op 16 allocs/op
[ok]_with_escaped_backslash_within_structured_data 1000000 1025 ns/op 896 B/op 17 allocs/op
[ok]_with_UTF-8_structured_data_param_value,_with_ 1000000 1241 ns/op 1034 B/op 19 allocs/op
[no]_empty_input__________________________________-10 32072733 185.3 ns/op 272 B/op 4 allocs/op
[no]_multiple_syslog_messages_on_multiple_lines___-10 27058381 219.8 ns/op 267 B/op 7 allocs/op
[no]_impossible_timestamp_________________________-10 8732960 683.8 ns/op 555 B/op 12 allocs/op
[no]_malformed_structured_data____________________-10 17997814 335.6 ns/op 499 B/op 8 allocs/op
[no]_with_duplicated_structured_data_id___________-10 9254920 645.7 ns/op 672 B/op 15 allocs/op
[ok]_minimal______________________________________-10 48347473 123.2 ns/op 227 B/op 5 allocs/op
[ok]_average_message______________________________-10 6058492 986.8 ns/op 1344 B/op 20 allocs/op
[ok]_complicated_message__________________________-10 7052536 843.2 ns/op 1232 B/op 23 allocs/op
[ok]_very_long_message____________________________-10 2644068 2279.0 ns/op 2272 B/op 21 allocs/op
[ok]_all_max_length_and_complete__________________-10 3611186 1675.0 ns/op 1848 B/op 27 allocs/op
[ok]_all_max_length_except_structured_data_and_mes-10 5729514 1059.0 ns/op 851 B/op 12 allocs/op
[ok]_minimal_with_message_containing_newline______-10 43165338 142.9 ns/op 230 B/op 6 allocs/op
[ok]_w/o_procid,_w/o_structured_data,_with_message-10 14832892 397.8 ns/op 308 B/op 9 allocs/op
[ok]_minimal_with_UTF-8_message___________________-10 20229313 306.2 ns/op 339 B/op 6 allocs/op
[ok]_minimal_with_UTF-8_message_starting_with_BOM_-10 19721539 306.7 ns/op 355 B/op 6 allocs/op
[ok]_with_structured_data_id,_w/o_structured_data_-10 13860580 435.7 ns/op 538 B/op 10 allocs/op
[ok]_with_multiple_structured_data________________-10 8368731 721.9 ns/op 1173 B/op 15 allocs/op
[ok]_with_escaped_backslash_within_structured_data-10 9730569 632.6 ns/op 864 B/op 16 allocs/op
[ok]_with_UTF-8_structured_data_param_value,_with_-10 8864156 660.6 ns/op 858 B/op 15 allocs/op
```

As you can see it takes:
Expand All @@ -237,8 +237,6 @@ As you can see it takes:

Other RFC5424 implementations, like this [one](https://github.com/roguelazer/rust-syslog-rfc5424) in Rust, spend 8µs to parse an average legal message.

_TBD: comparison against other Go parsers_.

---

* <a name="mymachine">[1]</a>: Intel Core i7-8850H CPU @ 2.60GHz
* <a name="mymachine">[1]</a>: Apple M1 Pro