Russ Cox
4e28cfe970
runtime: run all finalizers in a single goroutine.
...
eliminate second pass of mark+sweep
by scanning finalizer table specially.
R=r
CC=golang-dev
https://golang.org/cl/782041
2010-03-26 14:15:30 -07:00
Russ Cox
596c16e045
runtime: add memory profiling, disabled.
...
no way to get the data out yet.
add prototype for runtime.Callers,
missing from last CL.
R=r
CC=golang-dev
https://golang.org/cl/713041
2010-03-23 20:48:23 -07:00
Russ Cox
acfd7b8d12
runtime: lock finalizer table accesses
...
R=r
CC=golang-dev
https://golang.org/cl/462043
2010-03-15 20:29:17 -07:00
Russ Cox
22a7f2a14d
runtime: delete MHeapMapCache, which is useless
...
because free needs to mark the block as freed to
coordinate with the garbage collector.
(in C++ free can blindly put the block on the free list,
no questions asked, so the cache saves some work.)
R=iant
CC=golang-dev
https://golang.org/cl/206069
2010-02-10 21:23:08 -08:00
Russ Cox
f25586a306
runtime: garbage collection + malloc performance
...
* add bit tracking finalizer status, avoiding getfinalizer lookup
* add ability to allocate uncleared memory
R=iant
CC=golang-dev
https://golang.org/cl/207044
2010-02-10 00:00:12 -08:00
Russ Cox
62d627f0bc
runtime: allow arbitrary return type in SetFinalizer.
...
finalize chan, to free OS X semaphore inside Lock.
os: finalize File, to close fd.
Fixes #503 .
R=ken2
CC=golang-dev
https://golang.org/cl/204065
2010-02-08 21:41:54 -08:00
Russ Cox
33e396a4a7
finalizers; merge package malloc into package runtime
...
R=r, cw
CC=golang-dev
https://golang.org/cl/198085
2010-02-03 16:31:34 -08:00
