freebsd-src/sys/vm
Maksim Yevmenkin 251386b4b2 Tweak condition for disabling allocation from per-CPU buckets in
low memory situation. I've observed a situation where per-CPU
allocations were disabled while there were enough free cached pages.
Basically, cnt.v_free_count was sitting stable at a value lower
than cnt.v_free_min and that caused massive performance drop.

Reviewed by:	alc
MFC after:	1 week
2012-05-23 18:56:29 +00:00
..
default_pager.c
device_pager.c Do not double-reference the found vm object in cdev_pager_lookup(). 2012-05-18 10:23:47 +00:00
memguard.c
memguard.h
phys_pager.c
pmap.h
redzone.c
redzone.h
sg_pager.c
swap_pager.c
swap_pager.h
uma.h
uma_core.c Tweak condition for disabling allocation from per-CPU buckets in 2012-05-23 18:56:29 +00:00
uma_dbg.c
uma_dbg.h
uma_int.h
vm.h Add new pager type, OBJT_MGTDEVICE. It provides the device pager 2012-05-12 20:49:58 +00:00
vm_contig.c In vm_object_page_clean(), do not clean OBJ_MIGHTBEDIRTY object flag 2012-03-17 23:00:32 +00:00
vm_extern.h
vm_fault.c Calculate the count of per-process cow faults. Export the count to 2012-05-23 18:10:54 +00:00
vm_glue.c
vm_init.c
vm_kern.c
vm_kern.h
vm_map.c Give vm_fault()'s sequential access optimization a makeover. 2012-05-10 15:16:42 +00:00
vm_map.h Give vm_fault()'s sequential access optimization a makeover. 2012-05-10 15:16:42 +00:00
vm_meter.c
vm_mmap.c When MAP_STACK mapping is created, the map entry is created only to 2012-04-21 18:36:53 +00:00
vm_object.c Fix madvise(MADV_WILLNEED) to properly handle individual mappings larger 2012-03-19 18:47:34 +00:00
vm_object.h Fix madvise(MADV_WILLNEED) to properly handle individual mappings larger 2012-03-19 18:47:34 +00:00
vm_page.c Fix booting on ARM. 2012-05-22 07:04:23 +00:00
vm_page.h Add a facility to register a range of physical addresses to be used 2012-05-12 20:42:56 +00:00
vm_pageout.c Assert that fictitious or unmanaged pages do not appear on 2012-05-12 20:24:46 +00:00
vm_pageout.h In vm_object_page_clean(), do not clean OBJ_MIGHTBEDIRTY object flag 2012-03-17 23:00:32 +00:00
vm_pager.c vm_pager_object_lookup: small performance optimization 2012-05-23 12:51:49 +00:00
vm_pager.h Add new pager type, OBJT_MGTDEVICE. It provides the device pager 2012-05-12 20:49:58 +00:00
vm_param.h
vm_phys.c Add a facility to register a range of physical addresses to be used 2012-05-12 20:42:56 +00:00
vm_phys.h Add a facility to register a range of physical addresses to be used 2012-05-12 20:42:56 +00:00
vm_reserv.c If a page belonging a reservation is cached, then mark the reservation so 2012-04-08 17:00:46 +00:00
vm_reserv.h
vm_unix.c
vm_zeroidle.c
vnode_pager.c Keep track of the mount point associated with a special device 2012-03-28 20:49:11 +00:00
vnode_pager.h