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

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default_pager.c

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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

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memguard.h

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phys_pager.c

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pmap.h

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redzone.c

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redzone.h

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sg_pager.c

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swap_pager.c

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swap_pager.h

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uma_core.c

Tweak condition for disabling allocation from per-CPU buckets in

2012-05-23 18:56:29 +00:00

uma_dbg.c

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uma_dbg.h

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uma_int.h

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uma.h

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vm_contig.c

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vm_extern.h

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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

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vm_init.c

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vm_kern.c

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vm_kern.h

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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

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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

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vm_object.h

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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

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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

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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

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vm_unix.c

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vm_zeroidle.c

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vm.h

Add new pager type, OBJT_MGTDEVICE. It provides the device pager

2012-05-12 20:49:58 +00:00

vnode_pager.c

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vnode_pager.h

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