refactor(diff): make oldProps diffing more compact

[ali-garajian]

No description provided.

[github-actions]

📊 Tachometer Benchmark Results

Summary

duration

• create10k: faster ✔ 0% - 1% (0.97ms - 13.40ms)
  ^{preact-local vs preact-main}
• filter-list: unsure 🔍 -0% - +0% (-0.03ms - +0.04ms)
  ^{preact-local vs preact-main}
• hydrate1k: unsure 🔍 -1% - +2% (-0.58ms - +1.03ms)
  ^{preact-local vs preact-main}
• many-updates: unsure 🔍 -3% - +1% (-0.42ms - +0.12ms)
  ^{preact-local vs preact-main}
• replace1k: unsure 🔍 -2% - +1% (-1.06ms - +0.64ms)
  ^{preact-local vs preact-main}
• text-update: unsure 🔍 -9% - +3% (-0.20ms - +0.08ms)
  ^{preact-local vs preact-main}
• todo: unsure 🔍 -0% - +1% (-0.02ms - +0.32ms)
  ^{preact-local vs preact-main}
• update10th1k: unsure 🔍 -2% - +5% (-0.46ms - +1.25ms)
  ^{preact-local vs preact-main}

usedJSHeapSize

• create10k: unsure 🔍 -0% - +0% (-0.00ms - +0.00ms)
  ^{preact-local vs preact-main}
• filter-list: unsure 🔍 -0% - +0% (-0.00ms - +0.00ms)
  ^{preact-local vs preact-main}
• hydrate1k: unsure 🔍 -7% - +6% (-0.42ms - +0.38ms)
  ^{preact-local vs preact-main}
• many-updates: unsure 🔍 -0% - +0% (-0.00ms - +0.00ms)
  ^{preact-local vs preact-main}
• replace1k: unsure 🔍 -0% - +0% (-0.00ms - +0.01ms)
  ^{preact-local vs preact-main}
• text-update: unsure 🔍 -3% - +2% (-0.03ms - +0.02ms)
  ^{preact-local vs preact-main}
• todo: unsure 🔍 -0% - +0% (-0.00ms - +0.00ms)
  ^{preact-local vs preact-main}
• update10th1k: unsure 🔍 -0% - +0% (-0.01ms - +0.01ms)
  ^{preact-local vs preact-main}

Results

create10k

• Browser: chrome-headless
• Sample size: 50
• Built by: CI #5313

• Commit: be333ec

duration

Version	Avg time	vs preact-local	vs preact-main
preact-local	892.63ms - 901.66ms	-	faster ✔ 0% - 1% 0.97ms - 13.40ms
preact-main	900.06ms - 908.60ms	slower ❌ 0% - 1% 0.97ms - 13.40ms	-

usedJSHeapSize

Version	Avg time	vs preact-local	vs preact-main
preact-local	19.04ms - 19.04ms	-	unsure 🔍 -0% - +0% -0.00ms - +0.00ms
preact-main	19.04ms - 19.04ms	unsure 🔍 -0% - +0% -0.00ms - +0.00ms	-

filter-list

• Browser: chrome-headless
• Sample size: 50
• Built by: CI #5313

• Commit: be333ec

duration

Version	Avg time	vs preact-local	vs preact-main
preact-local	16.53ms - 16.59ms	-	unsure 🔍 -0% - +0% -0.03ms - +0.04ms
preact-main	16.53ms - 16.58ms	unsure 🔍 -0% - +0% -0.04ms - +0.03ms	-

usedJSHeapSize

Version	Avg time	vs preact-local	vs preact-main
preact-local	1.54ms - 1.54ms	-	unsure 🔍 -0% - +0% -0.00ms - +0.00ms
preact-main	1.54ms - 1.54ms	unsure 🔍 -0% - +0% -0.00ms - +0.00ms	-

hydrate1k

• Browser: chrome-headless
• Sample size: 90
• Built by: CI #5313

• Commit: be333ec

duration

Version	Avg time	vs preact-local	vs preact-main
preact-local	59.18ms - 60.34ms	-	unsure 🔍 -1% - +2% -0.58ms - +1.03ms
preact-main	58.97ms - 60.10ms	unsure 🔍 -2% - +1% -1.03ms - +0.58ms	-

usedJSHeapSize

Version	Avg time	vs preact-local	vs preact-main
preact-local	6.07ms - 6.64ms	-	unsure 🔍 -7% - +6% -0.42ms - +0.38ms
preact-main	6.10ms - 6.66ms	unsure 🔍 -6% - +7% -0.38ms - +0.42ms	-

many-updates

• Browser: chrome-headless
• Sample size: 50
• Built by: CI #5313

• Commit: be333ec

duration

Version	Avg time	vs preact-local	vs preact-main
preact-local	16.43ms - 16.56ms	-	unsure 🔍 -3% - +1% -0.42ms - +0.12ms
preact-main	16.38ms - 16.91ms	unsure 🔍 -1% - +3% -0.12ms - +0.42ms	-

usedJSHeapSize

Version	Avg time	vs preact-local	vs preact-main
preact-local	3.72ms - 3.72ms	-	unsure 🔍 -0% - +0% -0.00ms - +0.00ms
preact-main	3.72ms - 3.72ms	unsure 🔍 -0% - +0% -0.00ms - +0.00ms	-

replace1k

• Browser: chrome-headless
• Sample size: 100
• Built by: CI #5313

• Commit: be333ec

duration

Version	Avg time	vs preact-local	vs preact-main
preact-local	57.26ms - 58.46ms	-	unsure 🔍 -2% - +1% -1.06ms - +0.64ms
preact-main	57.47ms - 58.67ms	unsure 🔍 -1% - +2% -0.64ms - +1.06ms	-

usedJSHeapSize

Version	Avg time	vs preact-local	vs preact-main
preact-local	2.99ms - 3.00ms	-	unsure 🔍 -0% - +0% -0.00ms - +0.01ms
preact-main	2.99ms - 2.99ms	unsure 🔍 -0% - +0% -0.01ms - +0.00ms	-

run-warmup-0

Version	Avg time	vs preact-local	vs preact-main
preact-local	25.74ms - 26.41ms	-	unsure 🔍 -1% - +3% -0.26ms - +0.78ms
preact-main	25.42ms - 26.21ms	unsure 🔍 -3% - +1% -0.78ms - +0.26ms	-

run-warmup-1

Version	Avg time	vs preact-local	vs preact-main
preact-local	31.85ms - 32.93ms	-	unsure 🔍 -1% - +4% -0.36ms - +1.20ms
preact-main	31.41ms - 32.53ms	unsure 🔍 -4% - +1% -1.20ms - +0.36ms	-

run-warmup-2

Version	Avg time	vs preact-local	vs preact-main
preact-local	33.13ms - 34.07ms	-	unsure 🔍 -0% - +3% -0.12ms - +1.14ms
preact-main	32.67ms - 33.51ms	unsure 🔍 -3% - +0% -1.14ms - +0.12ms	-

run-warmup-3

Version	Avg time	vs preact-local	vs preact-main
preact-local	25.89ms - 26.46ms	-	unsure 🔍 -1% - +2% -0.29ms - +0.41ms
preact-main	25.92ms - 26.31ms	unsure 🔍 -2% - +1% -0.41ms - +0.29ms	-

run-warmup-4

Version	Avg time	vs preact-local	vs preact-main
preact-local	23.99ms - 25.41ms	-	faster ✔ 1% - 8% 0.15ms - 2.08ms
preact-main	25.16ms - 26.47ms	slower ❌ 1% - 9% 0.15ms - 2.08ms	-

run-final

Version	Avg time	vs preact-local	vs preact-main
preact-local	21.34ms - 21.81ms	-	unsure 🔍 -3% - +0% -0.61ms - +0.10ms
preact-main	21.56ms - 22.10ms	unsure 🔍 -0% - +3% -0.10ms - +0.61ms	-

text-update

• Browser: chrome-headless
• Sample size: 220
• Built by: CI #5313

• Commit: be333ec

duration

Version	Avg time	vs preact-local	vs preact-main
preact-local	2.05ms - 2.24ms	-	unsure 🔍 -9% - +3% -0.20ms - +0.08ms
preact-main	2.11ms - 2.31ms	unsure 🔍 -4% - +10% -0.08ms - +0.20ms	-

usedJSHeapSize

Version	Avg time	vs preact-local	vs preact-main
preact-local	0.99ms - 1.01ms	-	unsure 🔍 -3% - +2% -0.03ms - +0.02ms
preact-main	0.99ms - 1.02ms	unsure 🔍 -2% - +3% -0.02ms - +0.03ms	-

todo

• Browser: chrome-headless
• Sample size: 50
• Built by: CI #5313

• Commit: be333ec

duration

Version	Avg time	vs preact-local	vs preact-main
preact-local	30.68ms - 30.92ms	-	unsure 🔍 -0% - +1% -0.02ms - +0.32ms
preact-main	30.53ms - 30.77ms	unsure 🔍 -1% - +0% -0.32ms - +0.02ms	-

usedJSHeapSize

Version	Avg time	vs preact-local	vs preact-main
preact-local	1.25ms - 1.25ms	-	unsure 🔍 -0% - +0% -0.00ms - +0.00ms
preact-main	1.25ms - 1.25ms	unsure 🔍 -0% - +0% -0.00ms - +0.00ms	-

update10th1k

• Browser: chrome-headless
• Sample size: 130
• Built by: CI #5313

• Commit: be333ec

duration

Version	Avg time	vs preact-local	vs preact-main
preact-local	27.09ms - 28.35ms	-	unsure 🔍 -2% - +5% -0.46ms - +1.25ms
preact-main	26.75ms - 27.91ms	unsure 🔍 -4% - +2% -1.25ms - +0.46ms	-

usedJSHeapSize

Version	Avg time	vs preact-local	vs preact-main
preact-local	2.95ms - 2.96ms	-	unsure 🔍 -0% - +0% -0.01ms - +0.01ms
preact-main	2.95ms - 2.96ms	unsure 🔍 -0% - +0% -0.01ms - +0.01ms	-

_{tachometer-reporter-action v2 for CI}

[coveralls]

coverage: 99.443%. remained the same
when pulling be333ec on ali-garajian:main
into 5358f32 on preactjs:main.