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| author | Allan Sandfeld Jensen <allan.jensen@qt.io> | 2020-10-12 14:27:29 +0200 |
|---|---|---|
| committer | Allan Sandfeld Jensen <allan.jensen@qt.io> | 2020-10-13 09:35:20 +0000 |
| commit | c30a6232df03e1efbd9f3b226777b07e087a1122 (patch) | |
| tree | e992f45784689f373bcc38d1b79a239ebe17ee23 /chromium/v8/tools/zone-stats/helper.js | |
| parent | 7b5b123ac58f58ffde0f4f6e488bcd09aa4decd3 (diff) | |
BASELINE: Update Chromium to 85.0.4183.14085-based
Change-Id: Iaa42f4680837c57725b1344f108c0196741f6057
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
Diffstat (limited to 'chromium/v8/tools/zone-stats/helper.js')
| -rw-r--r-- | chromium/v8/tools/zone-stats/helper.js | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/chromium/v8/tools/zone-stats/helper.js b/chromium/v8/tools/zone-stats/helper.js new file mode 100644 index 00000000000..a0d04859d1c --- /dev/null +++ b/chromium/v8/tools/zone-stats/helper.js @@ -0,0 +1,30 @@ +// Copyright 2020 the V8 project authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +const KB = 1024; +const MB = KB * KB; +const GB = MB * KB; +const kMillis2Seconds = 1 / 1000; + +function formatBytes(bytes) { + const units = [' B', ' KB', ' MB', ' GB']; + const divisor = 1024; + let index = 0; + while (index < units.length && bytes >= divisor) { + index++; + bytes /= divisor; + } + return bytes.toFixed(2) + units[index]; +} + +function formatSeconds(millis) { + return (millis * kMillis2Seconds).toFixed(2) + 's'; +} + +function defineCustomElement(name, generator) { + let htmlTemplatePath = name + '-template.html'; + fetch(htmlTemplatePath) + .then(stream => stream.text()) + .then(templateText => customElements.define(name, generator(templateText))); +} |