General performance improvements for folks using compat

[JoviDeCroock]

• Hoist the indexOf check to avoid the lookup
• Guard all the event checks behind an event check
• Lazily allocate the new props object some concerns with mutating props

[github-actions]

📊 Tachometer Benchmark Results

Summary

duration

• create10k: unsure 🔍 -1% - +0% (-10.82ms - +3.48ms)
  ^{preact-local vs preact-main}
• filter-list: unsure 🔍 -1% - +1% (-0.09ms - +0.13ms)
  ^{preact-local vs preact-main}
• hydrate1k: unsure 🔍 -1% - +3% (-0.81ms - +2.15ms)
  ^{preact-local vs preact-main}
• many-updates: unsure 🔍 -3% - +1% (-0.46ms - +0.17ms)
  ^{preact-local vs preact-main}
• replace1k: unsure 🔍 -3% - +2% (-2.01ms - +1.58ms)
  ^{preact-local vs preact-main}
• text-update: unsure 🔍 -5% - +3% (-0.10ms - +0.05ms)
  ^{preact-local vs preact-main}
• todo: unsure 🔍 -0% - +5% (-0.11ms - +1.19ms)
  ^{preact-local vs preact-main}
• update10th1k: unsure 🔍 -4% - +1% (-1.43ms - +0.44ms)
  ^{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 🔍 -1% - +2% (-0.13ms - +0.33ms)
  ^{preact-local vs preact-main}
• many-updates: unsure 🔍 -0% - +0% (-0.00ms - +0.00ms)
  ^{preact-local vs preact-main}
• replace1k: unsure 🔍 -1% - +0% (-0.03ms - +0.02ms)
  ^{preact-local vs preact-main}
• text-update: unsure 🔍 +0% - +0% (+0.00ms - +0.00ms)
  ^{preact-local vs preact-main}
• todo: unsure 🔍 -0% - +0% (-0.00ms - +0.00ms)
  ^{preact-local vs preact-main}
• update10th1k: unsure 🔍 +0% - +0% (+0.00ms - +0.00ms)
  ^{preact-local vs preact-main}

Results

create10k

• Browser: chrome-headless
• Sample size: 50
• Built by: Benchmarks #1630

• Commit: bd8ebf0

duration

Version	Avg time	vs preact-local	vs preact-main
preact-local	866.15ms - 873.03ms	-	unsure 🔍 -1% - +0% -10.82ms - +3.48ms
preact-main	866.99ms - 879.53ms	unsure 🔍 -0% - +1% -3.48ms - +10.82ms	-

usedJSHeapSize

Version	Avg time	vs preact-local	vs preact-main
preact-local	25.15ms - 25.15ms	-	unsure 🔍 -0% - +0% -0.00ms - +0.00ms
preact-main	25.15ms - 25.15ms	unsure 🔍 -0% - +0% -0.00ms - +0.00ms	-

filter-list

• Browser: chrome-headless
• Sample size: 50
• Built by: Benchmarks #1630

• Commit: bd8ebf0

duration

Version	Avg time	vs preact-local	vs preact-main
preact-local	16.65ms - 16.79ms	-	unsure 🔍 -1% - +1% -0.09ms - +0.13ms
preact-main	16.61ms - 16.78ms	unsure 🔍 -1% - +1% -0.13ms - +0.09ms	-

usedJSHeapSize

Version	Avg time	vs preact-local	vs preact-main
preact-local	1.69ms - 1.70ms	-	unsure 🔍 -0% - +0% -0.00ms - +0.00ms
preact-main	1.70ms - 1.70ms	unsure 🔍 -0% - +0% -0.00ms - +0.00ms	-

hydrate1k

• Browser: chrome-headless
• Sample size: 50
• Built by: Benchmarks #1630

• Commit: bd8ebf0

duration

Version	Avg time	vs preact-local	vs preact-main
preact-local	68.58ms - 71.33ms	-	unsure 🔍 -1% - +3% -0.81ms - +2.15ms
preact-main	68.73ms - 69.84ms	unsure 🔍 -3% - +1% -2.15ms - +0.81ms	-

usedJSHeapSize

Version	Avg time	vs preact-local	vs preact-main
preact-local	15.48ms - 15.90ms	-	unsure 🔍 -1% - +2% -0.13ms - +0.33ms
preact-main	15.50ms - 15.69ms	unsure 🔍 -2% - +1% -0.33ms - +0.13ms	-

many-updates

• Browser: chrome-headless
• Sample size: 50
• Built by: Benchmarks #1630

• Commit: bd8ebf0

duration

Version	Avg time	vs preact-local	vs preact-main
preact-local	16.43ms - 16.78ms	-	unsure 🔍 -3% - +1% -0.46ms - +0.17ms
preact-main	16.49ms - 17.01ms	unsure 🔍 -1% - +3% -0.17ms - +0.46ms	-

usedJSHeapSize

Version	Avg time	vs preact-local	vs preact-main
preact-local	4.61ms - 4.62ms	-	unsure 🔍 -0% - +0% -0.00ms - +0.00ms
preact-main	4.61ms - 4.62ms	unsure 🔍 -0% - +0% -0.00ms - +0.00ms	-

replace1k

• Browser: chrome-headless
• Sample size: 100
• Built by: Benchmarks #1630

• Commit: bd8ebf0

duration

Version	Avg time	vs preact-local	vs preact-main
preact-local	72.84ms - 75.46ms	-	unsure 🔍 -3% - +2% -2.01ms - +1.58ms
preact-main	73.14ms - 75.59ms	unsure 🔍 -2% - +3% -1.58ms - +2.01ms	-

usedJSHeapSize

Version	Avg time	vs preact-local	vs preact-main
preact-local	3.52ms - 3.55ms	-	unsure 🔍 -1% - +0% -0.03ms - +0.02ms
preact-main	3.53ms - 3.56ms	unsure 🔍 -0% - +1% -0.02ms - +0.03ms	-

run-warmup-0

Version	Avg time	vs preact-local	vs preact-main
preact-local	29.14ms - 29.99ms	-	unsure 🔍 -2% - +2% -0.63ms - +0.62ms
preact-main	29.11ms - 30.02ms	unsure 🔍 -2% - +2% -0.62ms - +0.63ms	-

run-warmup-1

Version	Avg time	vs preact-local	vs preact-main
preact-local	34.36ms - 36.41ms	-	unsure 🔍 -5% - +2% -1.92ms - +0.87ms
preact-main	34.96ms - 36.86ms	unsure 🔍 -2% - +5% -0.87ms - +1.92ms	-

run-warmup-2

Version	Avg time	vs preact-local	vs preact-main
preact-local	24.86ms - 25.46ms	-	unsure 🔍 -2% - +1% -0.54ms - +0.28ms
preact-main	25.01ms - 25.57ms	unsure 🔍 -1% - +2% -0.28ms - +0.54ms	-

run-warmup-3

Version	Avg time	vs preact-local	vs preact-main
preact-local	29.06ms - 30.70ms	-	unsure 🔍 -4% - +3% -1.13ms - +0.95ms
preact-main	29.34ms - 30.62ms	unsure 🔍 -3% - +4% -0.95ms - +1.13ms	-

run-warmup-4

Version	Avg time	vs preact-local	vs preact-main
preact-local	22.86ms - 24.82ms	-	unsure 🔍 -1% - +10% -0.19ms - +2.20ms
preact-main	22.16ms - 23.52ms	unsure 🔍 -9% - +1% -2.20ms - +0.19ms	-

run-final

Version	Avg time	vs preact-local	vs preact-main
preact-local	22.52ms - 23.44ms	-	unsure 🔍 -2% - +4% -0.56ms - +0.89ms
preact-main	22.26ms - 23.38ms	unsure 🔍 -4% - +2% -0.89ms - +0.56ms	-

text-update

• Browser: chrome-headless
• Sample size: 140
• Built by: Benchmarks #1630

• Commit: bd8ebf0

duration

Version	Avg time	vs preact-local	vs preact-main
preact-local	1.91ms - 2.00ms	-	unsure 🔍 -5% - +3% -0.10ms - +0.05ms
preact-main	1.92ms - 2.04ms	unsure 🔍 -3% - +5% -0.05ms - +0.10ms	-

usedJSHeapSize

Version	Avg time	vs preact-local	vs preact-main
preact-local	0.98ms - 0.98ms	-	unsure 🔍 +0% - +0% +0.00ms - +0.00ms
preact-main	0.98ms - 0.98ms	unsure 🔍 -0% - -0% -0.00ms - -0.00ms	-

todo

• Browser: chrome-headless
• Sample size: 70
• Built by: Benchmarks #1630

• Commit: bd8ebf0

duration

Version	Avg time	vs preact-local	vs preact-main
preact-local	25.96ms - 27.23ms	-	unsure 🔍 -0% - +5% -0.11ms - +1.19ms
preact-main	25.94ms - 26.16ms	unsure 🔍 -4% - +0% -1.19ms - +0.11ms	-

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: 50
• Built by: Benchmarks #1630

• Commit: bd8ebf0

duration

Version	Avg time	vs preact-local	vs preact-main
preact-local	36.61ms - 38.13ms	-	unsure 🔍 -4% - +1% -1.43ms - +0.44ms
preact-main	37.31ms - 38.41ms	unsure 🔍 -1% - +4% -0.44ms - +1.43ms	-

usedJSHeapSize

Version	Avg time	vs preact-local	vs preact-main
preact-local	3.55ms - 3.55ms	-	unsure 🔍 +0% - +0% +0.00ms - +0.00ms
preact-main	3.55ms - 3.55ms	unsure 🔍 -0% - -0% -0.00ms - -0.00ms	-

_{tachometer-reporter-action v2 for Benchmarks}

[github-actions]

Size Change: +47 B (+0.08%)

Total Size: 62 kB

Filename	Size	Change
compat/dist/compat.js	4.11 kB	+15 B (+0.37%)
compat/dist/compat.module.js	4.04 kB	+15 B (+0.37%)
compat/dist/compat.umd.js	4.18 kB	+17 B (+0.41%)

ℹ️ View Unchanged

Filename	Size
debug/dist/debug.js	3.7 kB
debug/dist/debug.module.js	3.71 kB
debug/dist/debug.umd.js	3.78 kB
devtools/dist/devtools.js	259 B
devtools/dist/devtools.module.js	274 B
devtools/dist/devtools.umd.js	345 B
dist/preact.js	4.72 kB
dist/preact.min.js	4.75 kB
dist/preact.min.module.js	4.75 kB
dist/preact.min.umd.js	4.77 kB
dist/preact.module.js	4.74 kB
dist/preact.umd.js	4.79 kB
hooks/dist/hooks.js	1.53 kB
hooks/dist/hooks.module.js	1.56 kB
hooks/dist/hooks.umd.js	1.6 kB
jsx-runtime/dist/jsxRuntime.js	981 B
jsx-runtime/dist/jsxRuntime.module.js	956 B
jsx-runtime/dist/jsxRuntime.umd.js	1.06 kB
test-utils/dist/testUtils.js	451 B
test-utils/dist/testUtils.module.js	456 B
test-utils/dist/testUtils.umd.js	536 B

_{compressed-size-action}

[coveralls]

coverage: 99.486%. remained the same
when pulling bd8ebf0 on general-performance-improvements
into 7dc5703 on main.