| created | 2022-07-31T14:00:14Z |
|---|---|
| begin | 2022-07-29T08:23:40Z |
| end | 2022-07-29T17:47:12Z |
| path | src/sys |
| commits | 2 |
| date | 2022-07-29T17:47:11Z | |||
|---|---|---|---|---|
| author | semarie | |||
| files | src/sys/conf/files | log | diff | annotate |
| src/sys/ddb/db_command.c | log | diff | annotate | |
| src/sys/ddb/db_interface.h | log | diff | annotate | |
| message |
Replace the swap extent(9) usage by a blist data structure. It makes uvm_swap_free() faster: extents have a cost of O(n*n) which doesn't really scale with gigabytes of swap. Based on initial work from mpi@ The blist implementation comes from DragonFlyBSD. The diff adds also a ddb(4) 'show swap' command to show the blist and help debugging, and fix some off-by-one in size printed during hibernate. ok mpi@ |
|||
| date | 2022-07-29T17:47:12Z | |||
|---|---|---|---|---|
| author | semarie | |||
| files | src/sys/kern/subr_blist.c | log | diff | annotate |
| src/sys/kern/subr_hibernate.c | log | diff | annotate | |
| src/sys/sys/blist.h | log | diff | annotate | |
| src/sys/uvm/uvm_swap.c | log | diff | annotate | |
| message |
Replace the swap extent(9) usage by a blist data structure. It makes uvm_swap_free() faster: extents have a cost of O(n*n) which doesn't really scale with gigabytes of swap. Based on initial work from mpi@ The blist implementation comes from DragonFlyBSD. The diff adds also a ddb(4) 'show swap' command to show the blist and help debugging, and fix some off-by-one in size printed during hibernate. ok mpi@ |
|||