WordPress 6.3 Beta 4 performance

	A	B	C	D	E	F
1	Metric	Percentile	WP 6.2.2	WP 6.3 Beta 4	Diff %	Diff abs.
2	TTFB	p10	140.23	116.09	-17.21%	-24.14
3		p25	142.33	116.77	-17.96%	-25.56
4		p50 (median)	145.1	119.85	-17.40%	-25.25
5		p75	147.07	121.42	-17.44%	-25.65
6		p90	151.31	125.9	-16.79%	-25.41
7	FCP	p10	240.58	177.88	-26.06%	-62.70
8		p25	242.7	179.38	-26.09%	-63.32
9		p50 (median)	245.8	183.35	-25.41%	-62.45
10		p75	248.65	186.95	-24.81%	-61.70
11		p90	251.16	190.2	-24.27%	-60.96
12	LCP	p10	240.58	177.88	-26.06%	-62.70
13		p25	242.7	179.38	-26.09%	-63.32
14		p50 (median)	245.8	183.35	-25.41%	-62.45
15		p75	248.65	186.95	-24.81%	-61.70
16		p90	251.16	190.2	-24.27%	-60.96
17	LCP-TTFB	p10	98.7	59.88	-39.33%	-38.82
18		p25	99.63	61.2	-38.57%	-38.43
19		p50 (median)	100.65	62.9	-37.51%	-37.75
20		p75	101.52	65.95	-35.04%	-35.57
21		p90	105.92	68.69	-35.15%	-37.23
22
23	Tests were conducted using the "benchmark-web-vitals" command with 20 runs each, following the workflow documented here.
24	Tests were using Twenty Twenty-Three and its home page with the default content plus a featured image added to the "Hello world!" post.
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