write a nice test for chromium page error

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File size impact

Impact on file sizes when merging dev_side_effects into main.

dist (+0.005%)

Files	new size	new gzip size
dist/jsenv_core.js	691 kB (+52 B / +0.008%)	153 kB (+40 B / +0.03%)	:arrow_upper_right:
Unmodified (116)	366 kB (0 B / +0%)	102 kB (0 B / +0%)	:ghost:
Total (117)	1.1 MB (+52 B / +0.005%)	255 kB (+40 B / +0.02%)	:arrow_upper_right:

_{Generated by @jsenv/file-size-impact during file size impact#10247122375 on c1dc502}

[github-actions[bot]]

Performance impact

Impact on 38 metrics when merging dev_side_effects into main. Before drawing conclusion, keep in mind performance variability.

package metrics (+0.3%)

Metric	Before merge	After merge	Impact
import duration	0.09 second	0.09 second	-0.001 second / -1%	:arrow_lower_right:
import memory heap used	6.5 MB	6.5 MB	-3.8 kB / -0.06%	:arrow_lower_right:
import memory heap total	5.7 MB	6 MB	+262 kB / +5%	:arrow_upper_right:
import fs open operations	102	101	-1 / -1%	:arrow_lower_right:
import fs stat operations	191	190	-1 / -0.5%	:arrow_lower_right:
npm tarball size	315 kB	315 kB	+70 B / +0.02%	:arrow_upper_right:
npm tarball unpacked size	1.5 MB	1.5 MB	+104 B / +0.007%	:arrow_upper_right:
npm tarball file count	204	204		:ghost:

dev server metrics (-0.5%)

Metric	Before merge	After merge	Impact
start duration	0.1 second	0.1 second	-0.001 second / -0.9%	:arrow_lower_right:
start memory heap used	7 MB	7 MB	-2.8 kB / -0.04%	:arrow_lower_right:
start memory heap total	7.2 MB	6.9 MB	-262 kB / -4%	:arrow_lower_right:
start fs read	0	0		:ghost:
start fs write	0	0		:ghost:
time to app display	0.5 second	0.5 second	-0 second / -0.1%	:arrow_lower_right:
serve app memory heap total	20 MB	19.5 MB	-524 kB / -3%	:arrow_lower_right:
serve app memory heap used	16.5 MB	16.5 MB	+600 B / +0.004%	:arrow_upper_right:
serve app fs read	0	0		:ghost:
serve app fs write	904	904		:ghost:
time to 2nd app display	0.2 second	0.2 second	+0.003 second / +1%	:arrow_upper_right:
2nd serve memory heap total	2.9 MB	2.9 MB		:ghost:
2nd serve memory heap used	683 kB	685 kB	+2.1 kB / +0.3%	:arrow_upper_right:
2nd serve fs read	0	0		:ghost:
2nd serve fs write	880	880		:ghost:

build metrics (-0.3%)

Metric	Before merge	After merge	Impact
build duration	0.8 second	0.8 second	-0.001 second / -0.1%	:arrow_lower_right:
build memory heap used	32.2 MB	32.2 MB	+944 B / +0.003%	:arrow_upper_right:
build memory heap total	55.9 MB	55.4 MB	-524 kB / -0.9%	:arrow_lower_right:
number of fs read operation	0	0		:ghost:
number of fs write operation	264	264		:ghost:

test metrics (-0.1%)

Metric	Before merge	After merge	Impact
test plan duration	2.9 seconds	2.9 seconds	-0.02 second / -0.6%	:arrow_lower_right:
test plan memory heap used	42.2 MB	42.2 MB	+12.9 kB / +0.03%	:arrow_upper_right:
test plan memory heap total	77.6 MB	77.6 MB		:ghost:
number of fs read operation	0	0		:ghost:
number of fs write operation	1704	1704		:ghost:

test metrics (serie) (+0.2%)

Metric	Before merge	After merge	Impact
test plan duration	3.5 seconds	3.5 seconds	+0.004 second / +0.1%	:arrow_upper_right:
test plan memory heap used	42.2 MB	42.2 MB	+9.4 kB / +0.02%	:arrow_upper_right:
test plan memory heap total	76.5 MB	77.1 MB	+524 kB / +0.7%	:arrow_upper_right:
number of fs read operation	0	0		:ghost:
number of fs write operation	1704	1704		:ghost:

_{Generated by @jsenv/performance-impact during performance_impact#10247122376 on c1dc502}