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[ContentCacheMetrics] add new metric for absolute time spent in PDF.js

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Jakob Ackermann 2021-06-23 11:28:31 +01:00
parent 11a44ff07c
commit 97693b49c2
1 changed files with 3 additions and 0 deletions
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services/clsi/app/js/ContentCacheMetrics.js
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@ -30,6 +30,9 @@ function emitPdfStats(stats, timings) {
function emitPdfCachingStats(stats, timings) { function emitPdfCachingStats(stats, timings) {
if (!stats['pdf-size']) return // double check if (!stats['pdf-size']) return // double check
// How much extra time did we spent in PDF.js?
Metrics.timing('compute-pdf-caching', timings['compute-pdf-caching'])
// How large is the overhead of hashing up-front? // How large is the overhead of hashing up-front?
const fraction = const fraction =
timings.compileE2E - timings['compute-pdf-caching'] !== 0 timings.compileE2E - timings['compute-pdf-caching'] !== 0