refactor: replace String with Str

[kkebo]

Comparing results between 'main' and 'Current_run'

Host 'Brown-rhinoceros-beetle' with 8 'aarch64' processors with 7 GB memory, running:                                                                                                                                
#1 SMP PREEMPT_DYNAMIC Sat Jul 13 23:35:21 UTC 2024                                                                                                                                                                  

MyBenchmark

lipsum metrics

Time (wall clock): results within specified thresholds, fold down for details.

Time (wall clock) (μs) *	p0	p25	p50	p75	p90	p99	p100	Samples
main	16	16	16	16	16	17	17	100
Current_run	16	16	16	16	17	17	17	100
Δ	0	0	0	0	1	0	0	0
Improvement %	0	0	0	0	-6	0	0	0

lipsum-zh metrics

Time (wall clock): results within specified thresholds, fold down for details.

Time (wall clock) (ns) *	p0	p25	p50	p75	p90	p99	p100	Samples
main	1550	1552	1559	1564	1607	1664	1666	100
Current_run	1552	1558	1563	1569	1616	1631	1683	100
Δ	2	6	4	5	9	-33	17	0
Improvement %	0	0	0	0	-1	2	-1	0

medium-fragment metrics

Time (wall clock): results within specified thresholds, fold down for details.

Time (wall clock) (μs) *	p0	p25	p50	p75	p90	p99	p100	Samples
main	44	44	44	44	44	47	47	100
Current_run	44	44	44	45	45	47	48	100
Δ	0	0	0	1	1	0	1	0
Improvement %	0	0	0	-2	-2	0	-2	0

small-fragment metrics

Time (wall clock): results within specified thresholds, fold down for details.

Time (wall clock) (ns) *	p0	p25	p50	p75	p90	p99	p100	Samples
main	4543	4555	4563	4710	4887	4899	4907	100
Current_run	4617	4628	4637	4788	4792	4841	4954	100
Δ	74	73	74	78	-95	-58	47	0
Improvement %	-2	-2	-2	-2	2	1	-1	0

strong metrics

Time (wall clock): results within specified thresholds, fold down for details.

Time (wall clock) (μs) *	p0	p25	p50	p75	p90	p99	p100	Samples
main	21	21	21	21	21	22	22	100
Current_run	21	21	21	21	21	22	22	100
Δ	0	0	0	0	0	0	0	0
Improvement %	0	0	0	0	0	0	0	0

tiny-fragment metrics

Time (wall clock): results within specified thresholds, fold down for details.

Time (wall clock) (ns) *	p0	p25	p50	p75	p90	p99	p100	Samples
main	459	533	616	758	930	947	961	100
Current_run	501	578	687	815	930	935	944	100
Δ	42	45	71	57	0	-12	-17	0
Improvement %	-9	-8	-12	-8	0	1	2	0

[github-actions]

Code Metrics Report

	main (8c9f3cf)	#78 (e14a299)	+/-
Coverage	85.1%	85.2%	+0.1%

Details

  |           | main (8c9f3cf) | #78 (e14a299) |  +/-  |
  |-----------|----------------|---------------|-------|
+ | Coverage  |          85.1% |         85.2% | +0.1% |
  |   Files   |              9 |             9 |     0 |
  |   Lines   |           1613 |          1600 |   -13 |
- |   Covered |           1373 |          1364 |    -9 |

Code coverage of files in pull request scope (82.6% → 82.8%)

Files	Coverage	+/-
Sources/Tokenizer/Tokenizer.swift	82.8%	+0.1%

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Reported by octocov