1 # This Source Code Form is subject to the terms of the Mozilla Public
2 # License, v. 2.0. If a copy of the MPL was not distributed with this
3 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
5 # Adding a new metric? We have docs for that!
6 # https://firefox-source-docs.mozilla.org/toolkit/components/glean/user/new_definitions_file.html
9 $schema: moz://mozilla.org/schemas/glean/metrics/2-0-0
14 performance.clone.deserialize:
17 Size of deserialized data, in bytes
18 type: memory_distribution
21 - https://bugzilla.mozilla.org/show_bug.cgi?id=1717631
23 - https://bugzilla.mozilla.org/show_bug.cgi?id=1717631#c4
30 Size of deserialized data, in items
31 type: custom_distribution
32 unit: Serialized items
33 histogram_type: exponential
37 - https://bugzilla.mozilla.org/show_bug.cgi?id=1717631
39 - https://bugzilla.mozilla.org/show_bug.cgi?id=1717631#c4
46 Time spent deserializing structured data
47 type: timing_distribution
48 time_unit: microsecond
50 - https://bugzilla.mozilla.org/show_bug.cgi?id=1717631
52 - https://bugzilla.mozilla.org/show_bug.cgi?id=1717631#c4
60 type: timing_distribution
61 time_unit: millisecond
63 The total time taken by a major collection.
64 (Migrated from the geckoview metric of the same name.)
66 - https://bugzilla.mozilla.org/show_bug.cgi?id=1636419
67 - https://bugzilla.mozilla.org/show_bug.cgi?id=1877843
69 - https://bugzilla.mozilla.org/show_bug.cgi?id=1636419#c8
71 - dev-telemetry-gc-alerts@mozilla.org
72 - jcoppeard@mozilla.com
76 type: timing_distribution
77 time_unit: microsecond
79 The time taked by a minor (nursery) collection.
80 (Migrated from the geckoview metric of the same name.)
82 - https://bugzilla.mozilla.org/show_bug.cgi?id=1636419
83 - https://bugzilla.mozilla.org/show_bug.cgi?id=1877843
85 - https://bugzilla.mozilla.org/show_bug.cgi?id=1636419#c17
87 - dev-telemetry-gc-alerts@mozilla.org
88 - jcoppeard@mozilla.com
92 type: timing_distribution
93 time_unit: millisecond
95 The time spent in the preparation phase.
96 (Migrated from the geckoview metric of the same name.)
98 - https://bugzilla.mozilla.org/show_bug.cgi?id=1636419
99 - https://bugzilla.mozilla.org/show_bug.cgi?id=1877843
101 - https://bugzilla.mozilla.org/show_bug.cgi?id=1636419#c17
103 - dev-telemetry-gc-alerts@mozilla.org
104 - jcoppeard@mozilla.com
108 type: timing_distribution
109 time_unit: microsecond
111 The time spent marking GC roots.
112 (Migrated from the geckoview metric of the same name.)
114 - https://bugzilla.mozilla.org/show_bug.cgi?id=1636419
115 - https://bugzilla.mozilla.org/show_bug.cgi?id=1877843
117 - https://bugzilla.mozilla.org/show_bug.cgi?id=1636419#c17
119 - dev-telemetry-gc-alerts@mozilla.org
120 - jcoppeard@mozilla.com
124 type: timing_distribution
125 time_unit: millisecond
127 The time spent in the mark phase.
128 (Migrated from the geckoview metric of the same name.)
130 - https://bugzilla.mozilla.org/show_bug.cgi?id=1636419
131 - https://bugzilla.mozilla.org/show_bug.cgi?id=1877843
133 - https://bugzilla.mozilla.org/show_bug.cgi?id=1636419#c17
135 - dev-telemetry-gc-alerts@mozilla.org
136 - jcoppeard@mozilla.com
140 type: timing_distribution
141 time_unit: millisecond
143 The time spent in the sweep phase.
144 (Migrated from the geckoview metric of the same name.)
146 - https://bugzilla.mozilla.org/show_bug.cgi?id=1636419
147 - https://bugzilla.mozilla.org/show_bug.cgi?id=1877843
149 - https://bugzilla.mozilla.org/show_bug.cgi?id=1636419#c17
151 - dev-telemetry-gc-alerts@mozilla.org
152 - jcoppeard@mozilla.com
156 type: timing_distribution
157 time_unit: millisecond
159 The time spent in the compact phase.
160 (Migrated from the geckoview metric of the same name.)
162 - https://bugzilla.mozilla.org/show_bug.cgi?id=1636419
163 - https://bugzilla.mozilla.org/show_bug.cgi?id=1877843
165 - https://bugzilla.mozilla.org/show_bug.cgi?id=1636419#c17
167 - dev-telemetry-gc-alerts@mozilla.org
168 - jcoppeard@mozilla.com
172 type: timing_distribution
173 time_unit: millisecond
175 The time spent running a GC slice.
176 (Migrated from the geckoview metric of the same name.)
178 - https://bugzilla.mozilla.org/show_bug.cgi?id=1636419
179 - https://bugzilla.mozilla.org/show_bug.cgi?id=1877843
181 - https://bugzilla.mozilla.org/show_bug.cgi?id=1636419#c17
183 - dev-telemetry-gc-alerts@mozilla.org
184 - jcoppeard@mozilla.com