| commit | 2f4162683897dd64692e65f2b8f1e426e6a7a0cb | |
| author | Douglas Katzman <dougk@google.com> | |
| Thu, 17 Aug 2017 23:39:43 +0000 (17 19:39 -0400) | ||
| committer | Douglas Katzman <dougk@google.com> | |
| Thu, 17 Aug 2017 23:48:59 +0000 (17 19:48 -0400) | ||
| tree | 65560cd59a4af41e0a78631d87bcb4cfd68a7ff9 | treesnapshot (tar.gz zip) |
| parent | 222f84f06c7b7ddba9cbb9e0e94ed2f443d0b601 | commitdiff |
Fix SB-VM::SPACE-BYTES to avoid consing SAPs
Querying a space usage cost 4 words of allocation.
Asking 100 times in a row on a 32-bit machine created 1 page full of garbage!
Querying a space usage cost 4 words of allocation.
Asking 100 times in a row on a 32-bit machine created 1 page full of garbage!
| src/code/alloc.lisp | diffblobblamehistory | |
| src/code/room.lisp | diffblobblamehistory | |
| tests/compiler-2.pure.lisp | diffblobblamehistory |