WPT
wpt / user-timing / mark.any.html
Spec: User Timing ↗
Runs: Chrome 155.0.8038.0 (wpt@397d01d8e, 2026-09-02) | Firefox 157.0a1 (wpt@397d01d8e, 2026-09-02) | Safari 251 preview (wpt@5ce815a83, 2026-08-27) | Ladybird 1.0-5f6fa (wpt@b1a7025f8, 2026-09-02) | Servo Servo 0.5 (wpt@2ccd2cbf8, 2026-09-01) | Blitz 7727414ca (wpt@a95401e4e, 2026-09-02)
View on the Blitz WPT dashboard | Open test on wpt.live | wpt.fyi
| Chrome | Firefox | Safari | Ladybird | Servo | Blitz | |
|---|---|---|---|---|---|---|
| Total | 22/22 | 22/22 | 22/22 | 22/22 | 22/22 | NOT RUN |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| Entry 0 is properly created | PASS | PASS | PASS | PASS | PASS | — |
| Entry 1 is properly created | PASS | PASS | PASS | PASS | PASS | — |
| Entry 0 has the proper name | PASS | PASS | PASS | PASS | PASS | — |
| Entry 0 startTime is approximately correct (up to 20ms difference allowed) | PASS | PASS | PASS | PASS | PASS | — |
| Entry 0 has the proper entryType | PASS | PASS | PASS | PASS | PASS | — |
| Entry 0 duration == 0 | PASS | PASS | PASS | PASS | PASS | — |
| getEntriesByName("mark", "mark")[0] returns an object containing a "mark" mark | PASS | PASS | PASS | PASS | PASS | — |
| The mark returned by getEntriesByName("mark", "mark")[0] matches the mark returned by getEntriesByName("mark")[0] | PASS | PASS | PASS | PASS | PASS | — |
| getEntries()[0] returns an object containing a "mark" mark | PASS | PASS | PASS | PASS | PASS | — |
| The mark returned by getEntries()[0] matches the mark returned by getEntriesByName("mark")[0] | PASS | PASS | PASS | PASS | PASS | — |
| getEntriesByType("mark")[0] returns an object containing a "mark" mark | PASS | PASS | PASS | PASS | PASS | — |
| The mark returned by getEntriesByType("mark")[0] matches the mark returned by getEntriesByName("mark")[0] | PASS | PASS | PASS | PASS | PASS | — |
| Entry 1 has the proper name | PASS | PASS | PASS | PASS | PASS | — |
| Entry 1 startTime is approximately correct (up to 20ms difference allowed) | PASS | PASS | PASS | PASS | PASS | — |
| Entry 1 has the proper entryType | PASS | PASS | PASS | PASS | PASS | — |
| Entry 1 duration == 0 | PASS | PASS | PASS | PASS | PASS | — |
| getEntriesByName("mark", "mark")[1] returns an object containing a "mark" mark | PASS | PASS | PASS | PASS | PASS | — |
| The mark returned by getEntriesByName("mark", "mark")[1] matches the mark returned by getEntriesByName("mark")[1] | PASS | PASS | PASS | PASS | PASS | — |
| getEntries()[1] returns an object containing a "mark" mark | PASS | PASS | PASS | PASS | PASS | — |
| The mark returned by getEntries()[1] matches the mark returned by getEntriesByName("mark")[1] | PASS | PASS | PASS | PASS | PASS | — |
| getEntriesByType("mark")[1] returns an object containing a "mark" mark | PASS | PASS | PASS | PASS | PASS | — |
| The mark returned by getEntriesByType("mark")[1] matches the mark returned by getEntriesByName("mark")[1] | PASS | PASS | PASS | PASS | PASS | — |