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105 lines
6.5 KiB
C
105 lines
6.5 KiB
C
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2; -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* The Mozilla Foundation <http://www.mozilla.org/>.
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* Portions created by the Initial Developer are Copyright (C) 2011
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Taras Glek <tglek@mozilla.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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/**
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* This file lists Telemetry histograms collected by Firefox. The format is
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*
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* HISTOGRAM(id, minimum, maximum, bucket count, histogram kind,
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* human-readable description for about:telemetry)
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*
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*/
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HISTOGRAM(CYCLE_COLLECTOR, 1, 10000, 50, EXPONENTIAL, "Time spent on one cycle collection (ms)")
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HISTOGRAM(CYCLE_COLLECTOR_VISITED_REF_COUNTED, 1, 300000, 50, EXPONENTIAL, "Number of ref counted objects visited by the cycle collector")
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HISTOGRAM(CYCLE_COLLECTOR_VISITED_GCED, 1, 300000, 50, EXPONENTIAL, "Number of JS objects visited by the cycle collector")
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HISTOGRAM(CYCLE_COLLECTOR_COLLECTED, 1, 100000, 50, EXPONENTIAL, "Number of objects collected by the cycle collector")
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HISTOGRAM(TELEMETRY_PING, 1, 3000, 10, EXPONENTIAL, "Time taken to submit telemetry info (ms)")
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HISTOGRAM(TELEMETRY_SUCCESS, 0, 1, 2, BOOLEAN, "Successful telemetry submission")
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HISTOGRAM(MEMORY_JS_GC_HEAP, 1024, 512 * 1024, 10, EXPONENTIAL, "Memory used by the garbage-collected JavaScript heap (KB)")
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HISTOGRAM(MEMORY_RESIDENT, 32 * 1024, 1024 * 1024, 10, EXPONENTIAL, "Resident memory size (KB)")
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HISTOGRAM(MEMORY_LAYOUT_ALL, 1024, 64 * 1024, 10, EXPONENTIAL, "Memory used by layout (KB)")
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HISTOGRAM(MEMORY_IMAGES_CONTENT_USED_UNCOMPRESSED, 1024, 1024 * 1024, 10, EXPONENTIAL, "Memory used for uncompressed, in-use content images (KB)")
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HISTOGRAM(MEMORY_HEAP_USED, 1024, 1024 * 1024, 10, EXPONENTIAL, "Heap memory used (KB)")
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HISTOGRAM(MEMORY_EXPLICIT, 1024, 1024 * 1024, 10, EXPONENTIAL, "Explicit memory allocations (KB)")
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#if defined(XP_WIN)
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HISTOGRAM(EARLY_GLUESTARTUP_READ_OPS, 1, 100, 12, LINEAR, "ProcessIoCounters.ReadOperationCount before glue startup")
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HISTOGRAM(EARLY_GLUESTARTUP_READ_TRANSFER, 1, 50 * 1024, 12, EXPONENTIAL, "ProcessIoCounters.ReadTransferCount before glue startup (KB)")
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HISTOGRAM(GLUESTARTUP_READ_OPS, 1, 100, 12, LINEAR, "ProcessIoCounters.ReadOperationCount after glue startup")
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HISTOGRAM(GLUESTARTUP_READ_TRANSFER, 1, 50 * 1024, 12, EXPONENTIAL, "ProcessIoCounters.ReadTransferCount after glue startup (KB)")
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#elif defined(XP_UNIX)
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HISTOGRAM(EARLY_GLUESTARTUP_HARD_FAULTS, 1, 100, 12, LINEAR, "Hard faults count before glue startup")
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HISTOGRAM(GLUESTARTUP_HARD_FAULTS, 1, 500, 12, EXPONENTIAL, "Hard faults count after glue startup")
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HISTOGRAM(HARD_PAGE_FAULTS, 8, 64 * 1024, 13, EXPONENTIAL, "Hard page faults (since last telemetry ping)")
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#endif
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HISTOGRAM(ZIPARCHIVE_CRC, 0, 1, 2, BOOLEAN, "Zip item CRC check pass")
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HISTOGRAM(SHUTDOWN_OK, 0, 1, 2, BOOLEAN, "Did the browser start after a successful shutdown")
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/**
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* Networking telemetry
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*/
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HISTOGRAM(TOTAL_CONTENT_PAGE_LOAD_TIME, 100, 10000, 100, EXPONENTIAL, "HTTP: Total page load time (ms)")
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HISTOGRAM(HTTP_SUBITEM_OPEN_LATENCY_TIME, 1, 30000, 50, EXPONENTIAL, "HTTP subitem: Page start -> subitem open() (ms)")
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HISTOGRAM(HTTP_SUBITEM_FIRST_BYTE_LATENCY_TIME, 1, 30000, 50, EXPONENTIAL, "HTTP subitem: Page start -> first byte received for subitem reply (ms)")
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HISTOGRAM(HTTP_REQUEST_PER_PAGE, 1, 1000, 50, EXPONENTIAL, "HTTP: Requests per page (count)")
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HISTOGRAM(HTTP_REQUEST_PER_PAGE_FROM_CACHE, 1, 101, 102, LINEAR, "HTTP: Requests serviced from cache (%)")
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#define _HTTP_HIST(name, label) \
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HISTOGRAM(name, 1, 10000, 50, EXPONENTIAL, "HTTP " label) \
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#define HTTP_HISTOGRAMS(prefix, labelprefix) \
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_HTTP_HIST(HTTP_##prefix##_DNS_ISSUE_TIME, labelprefix "open() -> DNS request issued (ms)") \
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_HTTP_HIST(HTTP_##prefix##_DNS_LOOKUP_TIME, labelprefix "DNS lookup time (ms)") \
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_HTTP_HIST(HTTP_##prefix##_TCP_CONNECTION, labelprefix "TCP connection setup (ms)") \
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_HTTP_HIST(HTTP_##prefix##_OPEN_TO_FIRST_SENT, labelprefix "Open -> first byte of request sent (ms)") \
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_HTTP_HIST(HTTP_##prefix##_FIRST_SENT_TO_LAST_RECEIVED, labelprefix "First byte of request sent -> last byte of response received (ms)") \
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_HTTP_HIST(HTTP_##prefix##_OPEN_TO_FIRST_RECEIVED, labelprefix "Open -> first byte of reply received (ms)") \
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_HTTP_HIST(HTTP_##prefix##_OPEN_TO_FIRST_FROM_CACHE, labelprefix "Open -> cache read start (ms)") \
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_HTTP_HIST(HTTP_##prefix##_CACHE_READ_TIME, labelprefix "Cache read time (ms)") \
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_HTTP_HIST(HTTP_##prefix##_REVALIDATION, labelprefix "Positive cache validation time (ms)") \
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_HTTP_HIST(HTTP_##prefix##_COMPLETE_LOAD, labelprefix "Overall load time - all (ms)") \
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_HTTP_HIST(HTTP_##prefix##_COMPLETE_LOAD_CACHED, labelprefix "Overall load time - cache hits (ms)") \
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_HTTP_HIST(HTTP_##prefix##_COMPLETE_LOAD_NET, labelprefix "Overall load time - network (ms)") \
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HTTP_HISTOGRAMS(PAGE, "page: ")
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HTTP_HISTOGRAMS(SUB, "subitem: ")
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#undef _HTTP_HIST
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#undef HTTP_HISTOGRAMS
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HISTOGRAM(FIND_PLUGINS, 1, 3000, 10, EXPONENTIAL, "Time spent scanning filesystem for plugins (ms)")
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HISTOGRAM(CHECK_JAVA_ENABLED, 1, 3000, 10, EXPONENTIAL, "Time spent checking if Java is enabled (ms)")
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