Run results for: instanceof vs typeof 2

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Run details:
Mozilla/5.0 (X11; Linux x86_64; rv:133.0) Gecko/20100101 Firefox/133.0
Firefox 133
Linux
Desktop
one year ago
typeof
1442.0M/s
new Ojb
1160.7M/s
typeof no function
722.2M/s
typeof obj or string
715.9M/s
instanceof
128.3M/s
View exact numbers
Test name Executions per second
✓ typeof 1,442,049,664 Ops/sec
new Ojb 1,160,713,984 Ops/sec
typeof no function 722,150,528 Ops/sec
typeof obj or string 715,871,360 Ops/sec
instanceof 128,272,848 Ops/sec
Script Preparation code:
Tests: