Benchmark: fetch and Jason parsing

HTML Preparation code:

<!--your preparation HTML code goes here-->

Script Preparation code:

let url = URL.createObjectURL(new Blob([JSON.stringify({a:3,b:3,c:3,n:6,baeij:2,ifjq3:[1,2,3,4,5]})],{type:'application/json'}))
function finish() {
deferred.resolve()
}
function auto(j) {
 j.json().then(finish)
}
function parse(j) {
j.text().then(JSON.parse).then(finish)
}

Tests:

fetch.json()
fetch(url).then(auto)
fetch+json.parse
fetch(url).then(parse)

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
fetch.json()
fetch+json.parse

Fastest: N/A

Slowest: N/A

Latest run results:

Run details: (Test run date: one year ago)

User agent: Mozilla/5.0 (X11; CrOS x86_64 14541.0.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36

Browser/OS: Chrome 132 on Chrome OS 14541.0.0

View result in a separate tab

Test name	Executions per second
fetch.json()	1448.3 Ops/sec
fetch+json.parse	1373.3 Ops/sec

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JSON.parse(JSON.stringify( vs structuredClone( FIXED
JSON.parse(JSON.stringify())1 vs structuredClone
Stringify v. concat
json import vs fetch
json import vs fetchhbyu

fetch and Jason parsing (version: 1)

Comparing performance of: fetch.json() vs fetch+json.parse

Created: one year ago by: Guest

Jump to the latest result

fetch.json()

fetch+json.parse

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A