Messages in this thread | | | Date | Fri, 7 Nov 2014 22:57:23 +0900 | From | Norbert Preining <> | Subject | Re: khugepaged / firefox going wild in 3.18-rc |
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Hi Vlastimil,
On Fri, 07 Nov 2014, Vlastimil Babka wrote: > Great, that's good news if I understand correctly, but ...
no "but ..."
> I suggested the commit to you for revert 1 day ago, and you say you > can't reproduce it for 2 days already? That's a bit suspicious. Did
No, you suggested it yesterday during the day, and here in Japan the next day is already over, so my feeling is two days ;-)
So all fine ;-)
> I'll prepare a debugging patch and send with instructions. Meanwhile > you could send the /proc/zoneinfo contents? :)
When? Running which kernel? Anyway, with the current kernel (reverted commit as before) I get the attached zoneinfo.
Thanks, and waiting for your patches ;-)
Norbert
------------------------------------------------------------------------ PREINING, Norbert http://www.preining.info JAIST, Japan TeX Live & Debian Developer GPG: 0x860CDC13 fp: F7D8 A928 26E3 16A1 9FA0 ACF0 6CAC A448 860C DC13 ------------------------------------------------------------------------ Node 0, zone DMA pages free 3974 min 66 low 82 high 99 scanned 0 spanned 4095 present 3996 managed 3974 nr_free_pages 3974 nr_alloc_batch 17 nr_inactive_anon 0 nr_active_anon 0 nr_inactive_file 0 nr_active_file 0 nr_unevictable 0 nr_mlock 0 nr_anon_pages 0 nr_mapped 0 nr_file_pages 0 nr_dirty 0 nr_writeback 0 nr_slab_reclaimable 0 nr_slab_unreclaimable 0 nr_page_table_pages 0 nr_kernel_stack 0 nr_unstable 0 nr_bounce 0 nr_vmscan_write 0 nr_vmscan_immediate_reclaim 0 nr_writeback_temp 0 nr_isolated_anon 0 nr_isolated_file 0 nr_shmem 0 nr_dirtied 0 nr_written 0 nr_pages_scanned 0 workingset_refault 0 workingset_activate 0 workingset_nodereclaim 0 nr_anon_transparent_hugepages 0 nr_free_cma 0 protection: (0, 3399, 7878, 7878) pagesets cpu: 0 count: 0 high: 0 batch: 1 vm stats threshold: 6 cpu: 1 count: 0 high: 0 batch: 1 vm stats threshold: 6 cpu: 2 count: 0 high: 0 batch: 1 vm stats threshold: 6 cpu: 3 count: 0 high: 0 batch: 1 vm stats threshold: 6 all_unreclaimable: 1 start_pfn: 1 inactive_ratio: 1 Node 0, zone DMA32 pages free 557017 min 14552 low 18190 high 21828 scanned 0 spanned 1044480 present 889801 managed 871049 nr_free_pages 557017 nr_alloc_batch 3572 nr_inactive_anon 12444 nr_active_anon 67252 nr_inactive_file 86719 nr_active_file 125886 nr_unevictable 4 nr_mlock 4 nr_anon_pages 67107 nr_mapped 22262 nr_file_pages 225198 nr_dirty 20 nr_writeback 0 nr_slab_reclaimable 11794 nr_slab_unreclaimable 5026 nr_page_table_pages 2369 nr_kernel_stack 226 nr_unstable 0 nr_bounce 0 nr_vmscan_write 0 nr_vmscan_immediate_reclaim 0 nr_writeback_temp 0 nr_isolated_anon 0 nr_isolated_file 0 nr_shmem 12593 nr_dirtied 224825 nr_written 214052 nr_pages_scanned 0 workingset_refault 0 workingset_activate 0 workingset_nodereclaim 0 nr_anon_transparent_hugepages 28 nr_free_cma 0 protection: (0, 0, 4478, 4478) pagesets cpu: 0 count: 159 high: 186 batch: 31 vm stats threshold: 36 cpu: 1 count: 145 high: 186 batch: 31 vm stats threshold: 36 cpu: 2 count: 99 high: 186 batch: 31 vm stats threshold: 36 cpu: 3 count: 65 high: 186 batch: 31 vm stats threshold: 36 all_unreclaimable: 0 start_pfn: 4096 inactive_ratio: 5 Node 0, zone Normal pages free 712051 min 19172 low 23965 high 28758 scanned 0 spanned 1179136 present 1179136 managed 1146604 nr_free_pages 712051 nr_alloc_batch 1771 nr_inactive_anon 11186 nr_active_anon 96996 nr_inactive_file 113106 nr_active_file 178825 nr_unevictable 8 nr_mlock 8 nr_anon_pages 96917 nr_mapped 31145 nr_file_pages 303206 nr_dirty 13 nr_writeback 0 nr_slab_reclaimable 13001 nr_slab_unreclaimable 5053 nr_page_table_pages 3211 nr_kernel_stack 207 nr_unstable 0 nr_bounce 0 nr_vmscan_write 0 nr_vmscan_immediate_reclaim 0 nr_writeback_temp 0 nr_isolated_anon 0 nr_isolated_file 0 nr_shmem 11275 nr_dirtied 327684 nr_written 314671 nr_pages_scanned 0 workingset_refault 0 workingset_activate 0 workingset_nodereclaim 0 nr_anon_transparent_hugepages 45 nr_free_cma 0 protection: (0, 0, 0, 0) pagesets cpu: 0 count: 170 high: 186 batch: 31 vm stats threshold: 42 cpu: 1 count: 134 high: 186 batch: 31 vm stats threshold: 42 cpu: 2 count: 136 high: 186 batch: 31 vm stats threshold: 42 cpu: 3 count: 97 high: 186 batch: 31 vm stats threshold: 42 all_unreclaimable: 0 start_pfn: 1048576 inactive_ratio: 6
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