Nicholas Nethercote a479e9ccad Bug 1121830 - DMD: add "num" property to blocks in the output. r=mccr8. ... The new "num" property lets identical blocks be aggregated in the output. This patch only uses the "num" property for dead blocks, because that's where the greatest potential benefit lies, but it could be used for live blocks as well. On one test case (a complex PDF file) running with --mode=cumulative --sample-below=1 this patch had the following effects. - Change in running speed was negligible. - Compressed output file size dropped from 8.8 to 5.0 MB. - Compressed output file size dropped from 297 to 50 MB. - dmd.py runtime (without stack fixing) dropped from 30 to 8 seconds. --HG-- extra : rebase_source : 46a32058cd5c31cd823fe3f1accb5e68bcd320f3		2015-01-15 20:38:38 -08:00
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build	Bug 1120062 - Part 1: Remove most Nullptr.h includes. r=waldo	2015-01-11 11:34:52 +09:00
jemalloc	Bug 1121314 - Avoid needing the arena in chunk_alloc_default to avoid possible infinite loops involving a0malloc. r=njn	2015-01-14 15:18:49 +09:00
mozalloc	Bug 1120062 - Part 1: Remove most Nullptr.h includes. r=waldo	2015-01-11 11:34:52 +09:00
mozjemalloc	Bug 1104634 - Force optimize mozjemalloc on --disable-optimize builds. r=gps	2014-12-10 10:50:44 +09:00
replace	Bug 1121830 - DMD: add "num" property to blocks in the output. r=mccr8.	2015-01-15 20:38:38 -08:00
moz.build	Bug 1084210 - Simplify tree traversal for memory/replace. r=mshal	2014-10-18 16:16:20 +09:00