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ref: Remove performance clear entry calls #2490

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merged 4 commits into from
Mar 12, 2020
Merged

ref: Remove performance clear entry calls #2490

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b0a0cd9
ref: Use `onresourcetimingbufferfull`
HazAT Mar 12, 2020
1a6a4d9
ref: Increase buffer *2
HazAT Mar 12, 2020
142fbb7
chore: Changelog
HazAT Mar 12, 2020
538b60c
fix: Remove callback
HazAT Mar 12, 2020
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2 changes: 2 additions & 0 deletions CHANGELOG.md
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Expand Up @@ -4,6 +4,8 @@

- "You miss 100 percent of the chances you don't take. — Wayne Gretzky" — Michael Scott

- [apm] ref: Remove performance clear entry calls (#2490)

## 5.14.0

- [apm] feat: Add a simple heartbeat check, if activities don't change in 3 beats, finish the transaction (#2478)
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8 changes: 0 additions & 8 deletions packages/apm/src/integrations/tracing.ts
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Expand Up @@ -603,14 +603,6 @@ export class Tracing implements Integration {
addSpan(evaluation);
}

// The Performance object has a limited buffer size, often 150 entries. At some point the buffer may overflow, in
// which case we would not be able to use it to create/update spans. Therefore, after we have processed entries to
// report to Sentry, we clear the buffer in an attempt to allow for more entries to be added in the future.
// https://developer.mozilla.org/en-US/docs/Web/API/Performance
logger.log('[Tracing] Clearing most performance marks');
performance.clearMarks();
performance.clearMeasures();
performance.clearResourceTimings();
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👍

Tracing._performanceCursor = Math.max(performance.getEntries().length - 1, 0);

// tslint:enable: no-unsafe-any
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