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Bug 1171210 - Add a telemetry probe for how long it takes to clear plugin cookies during sanitize. r=vladan

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This commit is contained in:
Chris Manchester 2015-06-10 17:31:34 -07:00
parent 1fc136e380
commit d71f544ddf
2 changed files with 23 additions and 0 deletions
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5
browser/base/content/sanitize.js
View File

@ -180,6 +180,7 @@ Sanitizer.prototype = {
clear: function ()
{
TelemetryStopwatch.start("FX_SANITIZE_COOKIES");
TelemetryStopwatch.start("FX_SANITIZE_COOKIES_2");
var cookieMgr = Components.classes["@mozilla.org/cookiemanager;1"]
.getService(Ci.nsICookieManager);
@ -199,12 +200,15 @@ Sanitizer.prototype = {
cookieMgr.removeAll();
}
TelemetryStopwatch.finish("FX_SANITIZE_COOKIES_2");
// Clear deviceIds. Done asynchronously (returns before complete).
let mediaMgr = Components.classes["@mozilla.org/mediaManagerService;1"]
.getService(Ci.nsIMediaManagerService);
mediaMgr.sanitizeDeviceIds(this.range && this.range[0]);
// Clear plugin data.
TelemetryStopwatch.start("FX_SANITIZE_PLUGINS");
const phInterface = Ci.nsIPluginHost;
const FLAG_CLEAR_ALL = phInterface.FLAG_CLEAR_ALL;
let ph = Cc["@mozilla.org/plugin/host;1"].getService(phInterface);
@ -234,6 +238,7 @@ Sanitizer.prototype = {
}
}
TelemetryStopwatch.finish("FX_SANITIZE_PLUGINS");
TelemetryStopwatch.finish("FX_SANITIZE_COOKIES");
},

18
toolkit/components/telemetry/Histograms.json
View File

@ -7844,6 +7844,24 @@
"extended_statistics_ok": true,
"description": "Sanitize: Time it takes to sanitize cookies (ms)"
},
"FX_SANITIZE_COOKIES_2": {
"alert_emails": ["firefox-dev@mozilla.org"],
"expires_in_version": "50",
"kind": "exponential",
"high": "30000",
"n_buckets": 20,
"extended_statistics_ok": true,
"description": "Sanitize: Time it takes to sanitize firefox cookies (ms). A subset of FX_SANITIZE_COOKIES."
},
"FX_SANITIZE_PLUGINS": {
"alert_emails": ["firefox-dev@mozilla.org"],
"expires_in_version": "50",
"kind": "exponential",
"high": "30000",
"n_buckets": 20,
"extended_statistics_ok": true,
"description": "Sanitize: Time it takes to sanitize plugin cookies (ms). A subset of FX_SANITIZE_COOKIES."
},
"FX_SANITIZE_OFFLINEAPPS": {
"alert_emails": ["firefox-dev@mozilla.org", "gavin@mozilla.com"],
"expires_in_version": "50",