Benchmark: Compare String.match and RegEx.test

Script Preparation code:

const authorization = 'Bearer eyJhbGciOiJSUzI1NiIsImtpZCI6IkdTLWNDSUFib1IyQUhfQXczY29Bb0VtR1ZkdzFfaWxjc09BWGx6OXBoSFkifQ.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.IsQHAcVy1dMcUnew0_N0jTGOLKR7V7coC9M2UaNg_Kpwg0Ecebs8FcfxplOwbz8-8wKLNqpZitzV59bBkq4GGElmNS0JnDshGliMrE9FBTC_shwXGG3gD_lTby6teLqPDXLrO1Yw8mLKdZJFPvTFQkoRF9q_RgY_CozV3-TDoht_tOrkp1_muLqyaEZWj2hKB2FPV34mB3oFCIjjQ454nfHe49HVPTT9UeDLRYvWBS2ncnchNe0VUICw-UxZABIr4JVdabjMdzMt1F-nVBDGoT-Z7xm8EZP368r3ks6EGsZMIfUTPMPSGbQTsH5K4rSxdT7hyaK2AYaN_ul4SnOI4g';
const regex = /^Bearer (.*)/;

Tests:

use .test method
const authorization = 'Bearer eyJhbGciOiJSUzI1NiIsImtpZCI6IkdTLWNDSUFib1IyQUhfQXczY29Bb0VtR1ZkdzFfaWxjc09BWGx6OXBoSFkifQ.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.IsQHAcVy1dMcUnew0_N0jTGOLKR7V7coC9M2UaNg_Kpwg0Ecebs8FcfxplOwbz8-8wKLNqpZitzV59bBkq4GGElmNS0JnDshGliMrE9FBTC_shwXGG3gD_lTby6teLqPDXLrO1Yw8mLKdZJFPvTFQkoRF9q_RgY_CozV3-TDoht_tOrkp1_muLqyaEZWj2hKB2FPV34mB3oFCIjjQ454nfHe49HVPTT9UeDLRYvWBS2ncnchNe0VUICw-UxZABIr4JVdabjMdzMt1F-nVBDGoT-Z7xm8EZP368r3ks6EGsZMIfUTPMPSGbQTsH5K4rSxdT7hyaK2AYaN_ul4SnOI4g'; const regex = /^Bearer (.*)/; regex.test(authorization);
use .match method
const authorization = 'Bearer eyJhbGciOiJSUzI1NiIsImtpZCI6IkdTLWNDSUFib1IyQUhfQXczY29Bb0VtR1ZkdzFfaWxjc09BWGx6OXBoSFkifQ.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.IsQHAcVy1dMcUnew0_N0jTGOLKR7V7coC9M2UaNg_Kpwg0Ecebs8FcfxplOwbz8-8wKLNqpZitzV59bBkq4GGElmNS0JnDshGliMrE9FBTC_shwXGG3gD_lTby6teLqPDXLrO1Yw8mLKdZJFPvTFQkoRF9q_RgY_CozV3-TDoht_tOrkp1_muLqyaEZWj2hKB2FPV34mB3oFCIjjQ454nfHe49HVPTT9UeDLRYvWBS2ncnchNe0VUICw-UxZABIr4JVdabjMdzMt1F-nVBDGoT-Z7xm8EZP368r3ks6EGsZMIfUTPMPSGbQTsH5K4rSxdT7hyaK2AYaN_ul4SnOI4g'; const regex = /^Bearer (.*)/; authorization.match(regex);

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
use .test method
use .match method

Fastest: N/A

Slowest: N/A

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Latest run results:

Run details: (Test run date: 2 years ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36 Edg/97.0.1072.62

Browser/OS: Chrome 97 on Windows

View result in a separate tab

Test name	Executions per second
use .test method	1379704.0 Ops/sec
use .match method	1325299.0 Ops/sec

Compare String.match and RegEx.test (version: 0)

Comparing performance of: use .test method vs use .match method

Created: 2 years ago by: Guest

Jump to the latest result

use .test method

use .match method

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A