CachePerfStats gathers performance data for single open, read and write operations as well as the whole cache entry opening. It maintains long term and short term average. The long term average filters out excessive values and it represents and average time for a given operation when the cache is not busy. The short term average represents the current cache speed. By comparing these two stats we know pretty quickly that the cache is getting slower and then we race the cache with network immediately without a delay. Otherwise the delay is based on the average cache entry open time.
CachePerfStats gathers performance data for single open, read and write operations as well as the whole cache entry opening. It maintains long term and short term average. The long term average filters out excessive values and it represents and average time for a given operation when the cache is not busy. The short term average represents the current cache speed. By comparing these two stats we know pretty quickly that the cache is getting slower and then we race the cache with network immediately without a delay. Otherwise the delay is based on the average cache entry open time.
Add RelationType::CONTAINING_WINDOW to the RelationTypeMap. Note that
there is no implementation for this RelationType in place yet, but this
addition will fix off-by-one bugs when mapping newly-added relation types
to platform accessibility APIs.
Add the new-to-ATK relation types to the ATK headers we maintain and
map those relation types to the internal equivalents. No new tests
because we have sufficient coverage for the internal relations and
currently lack a means to test platform accessibility API exposure.
With bug 1374419 solved, static asserts in TelemetryHistogram.cpp can be improved.
Specifically, JS::gcreason::NUM_TELEMETRY_REASONS can now be compared against GC_MINOR_REASON, GC_MINOR_REASON_LONG, and GC_REASON_2 in the now constexpr gHistograms. Likewise, mozilla::StartupTimeline::MAX_EVENT_ID can be compared against STARTUP_MEASUREMENT_ERRORS.
This commit modifies the static asserts to perform these comparisons in place of ones against hardcoded values and modifies the accompanying comment to remove the TODO section.
(For Landing more OSX Nightly Support from date to central)
MozReview-Commit-ID: JVaBk5MG87G
--HG--
extra : source : b378d3b26860b8b5d249b5127713519a30887de7
(For Landing more OSX Nightly Support from date to central)
MozReview-Commit-ID: 2zOkiBS294y
--HG--
extra : source : 59fd099d38fc72b3435c6808fd26c3593b8f9bb6
reftest-print mode for animations does not work well yet.
We will handle it in bug 1374154.
MozReview-Commit-ID: GUGSEE4VJwQ
--HG--
extra : rebase_source : fd8ee42fd26fc6caaaded7bbaed69188f6005896
Before this patch, we were setting the dirty descendants bit in animation-only
restyles and it triggered unnecessary traversal for elements that does not need
the traversal (i.e no need selector matching).
MozReview-Commit-ID: 6pmF3ojVzgb
--HG--
extra : rebase_source : 5d83b203d4f5121c648be903165a0e9c77ca4a0c
This should exercise MemoryBlockCache in about 65% of tests, and FileBlockCache
in 35% of tests.
Also media.memory_caches_combined_limit_kb=256KB, to exercise the fallback to
FileBlockCache when MemoryBlockCaches are using too much memory.
MozReview-Commit-ID: A8k3espEg03
--HG--
extra : rebase_source : dd4fcbaa669912fe02098552a8a564d123f76a33
Andreas Farre
Benjamin Smedberg
Jacek Caban
Michal Novotny
Mason Chang
Joel Maher
Carsten "Tomcat" Book
Joanmarie Diggs
Igor Timofeev
Junior Hsu
Samael Wang
Thinker K.F. Li
Justin Wood
Sebastian Hengst
ffxbld
Phil Ringnalda
Wes Kocher
Matthew Noorenberghe
Oriol
Aaron Klotz
Boris Zbarsky
Hiroyuki Ikezoe
Ricky Chien
Gerald Squelart
Mark Banner
Andi-Bogdan Postelnicu
Felipe Gomes
James Cheng
jwu
Nick Alexander