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splice vs slice test
(version: 13)
Comparing performance of:
splice 1k vs slice 1k vs splice 10k vs slice 10k
Created:
5 months ago
by:
Registered User
Jump to the latest result
HTML Preparation code:
<!--your preparation HTML code goes here-->
Script Preparation code:
/*your preparation JavaScript code goes here To execute async code during the script preparation, wrap it as function globalMeasureThatScriptPrepareFunction, example:*/ const getTokens = function(length) { const tokens = []; for(let i=0; i < length; ++i) { tokens.push(i); } return tokens; } const runSplice = function(tokens) { const chunks = []; while(tokens.length) { chunks.push(tokens.splice(0,10)); }; } const runSlice = function(tokens) { const tokensBunch = []; let sliced = []; for (let i = 0; i < tokens.length; i += 10) { sliced = tokens.slice(i, i + 10); sliced.length && tokensBunch.push(sliced); } }
Tests:
splice 1k
runSplice(getTokens(1000));
slice 1k
runSlice(getTokens(1000));
splice 10k
runSplice(getTokens(10000));
slice 10k
runSlice(getTokens(10000));
Rendered benchmark preparation results:
Suite status:
<idle, ready to run>
Run tests (4)
Previous results
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Test case name
Result
splice 1k
slice 1k
splice 10k
slice 10k
Fastest:
N/A
Slowest:
N/A
Latest run results:
Run details:
(Test run date:
5 months ago
)
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/143.0.0.0 Safari/537.36
Browser/OS:
Chrome 143 on Windows
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Test name
Executions per second
splice 1k
117770.8 Ops/sec
slice 1k
216623.6 Ops/sec
splice 10k
3324.4 Ops/sec
slice 10k
25250.2 Ops/sec
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