Store number of bytes user per page in core file directory
commit64bc6f65a9c9ed77d41632496c0da05a3f4266c5
authorDouglas Katzman <dougk@google.com>
Fri, 11 Aug 2017 06:12:15 +0000 (11 02:12 -0400)
committerDouglas Katzman <dougk@google.com>
Fri, 11 Aug 2017 06:22:36 +0000 (11 02:22 -0400)
tree9a741b4c84e4418018c553a0eaf52ebe95d648dc
parentf1100191b78c02ad8f539570c58f85c7e0fb944b
Store number of bytes user per page in core file directory

This reduces GC scavenging of swaths of filler.
Were we so space conscious we couldn't afford 2 bytes per entry on disk?
src/runtime/coreparse.c
src/runtime/gencgc-internal.h
src/runtime/gencgc.c
src/runtime/save.c