Hi Tim, FYI, before this patch, there are 30.89% lock contention in put_super() <= super_cache_count() <= shrink_slab_node() path. Now it's completely avoided. commit d23da150a37c9fe3cc83dbaf71b3e37fd434ed52 ("fs/superblock: avoid locking counting inodes and dentries before reclaiming them") 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 testbox/testcase/testparams --------------- ------------------------- --------------------------- %stddev %change %stddev \ | / 0 +Inf% 1 ± 0% brickland3/vm-scalability/300s-lru-file-readonce 0 +Inf% 1 ± 0% TOTAL dmesg.page_allocation_failure:order:,mode 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 1378711 ± 3% +481.5% 8016909 ±10% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 1378711 ± 3% +481.5% 8016909 ±10% TOTAL proc-vmstat.workingset_activate 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 30.89 ± 0% -100.0% 0.00 ± 0% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 30.89 ± 0% -100.0% 0.00 ± 0% TOTAL perf-profile.cpu-cycles._raw_spin_lock.put_super.super_cache_count.shrink_slab_node.shrink_slab 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 353010 ± 3% +479.0% 2044012 ±11% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 353010 ± 3% +479.0% 2044012 ±11% TOTAL numa-vmstat.node3.workingset_activate 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 345473 ± 4% +473.0% 1979528 ±10% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 345473 ± 4% +473.0% 1979528 ±10% TOTAL numa-vmstat.node0.workingset_activate 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 6098200 ± 3% +415.0% 31406389 ± 9% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 6098200 ± 3% +415.0% 31406389 ± 9% TOTAL numa-vmstat.node0.workingset_refault 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 0.13 ±12% +764.6% 1.12 ±11% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 0.13 ±12% +764.6% 1.12 ±11% TOTAL perf-profile.cpu-cycles._raw_spin_lock_irqsave.pagevec_lru_move_fn.lru_add_drain_cpu.lru_add_drain.shrink_inactive_list 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 349365 ± 3% +488.3% 2055307 ±10% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 349365 ± 3% +488.3% 2055307 ±10% TOTAL numa-vmstat.node2.workingset_activate 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 350454 ± 5% +484.8% 2049628 ±10% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 350454 ± 5% +484.8% 2049628 ±10% TOTAL numa-vmstat.node1.workingset_activate 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 0.22 ±28% +3068.8% 6.91 ±14% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 0.22 ±28% +3068.8% 6.91 ±14% TOTAL perf-profile.cpu-cycles.osq_lock.__mutex_lock_slowpath.mutex_lock.rmap_walk.page_referenced 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 30.80 ± 0% -100.0% 0.00 ± 0% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 30.80 ± 0% -100.0% 0.00 ± 0% TOTAL perf-profile.cpu-cycles._raw_spin_lock.grab_super_passive.super_cache_count.shrink_slab_node.shrink_slab 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 0.00 +Inf% 2.08 ± 9% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 0.00 +Inf% 2.08 ± 9% TOTAL perf-profile.cpu-cycles._raw_spin_lock.get_page_from_freelist.__alloc_pages_nodemask.alloc_pages_current.__page_cache_alloc 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 0.97 ± 6% +588.3% 6.70 ±12% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 0.97 ± 6% +588.3% 6.70 ±12% TOTAL perf-profile.cpu-cycles._raw_spin_lock_irqsave.pagevec_lru_move_fn.__lru_cache_add.lru_cache_add.add_to_page_cache_lru 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 0.31 ± 5% +987.8% 3.39 ± 3% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 0.31 ± 5% +987.8% 3.39 ± 3% TOTAL perf-profile.cpu-cycles.mutex_spin_on_owner.__mutex_lock_slowpath.mutex_lock.rmap_walk.page_referenced 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 23033 ±21% +3750.5% 886892 ±13% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 23033 ±21% +3750.5% 886892 ±13% TOTAL proc-vmstat.pgdeactivate 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 23485 ±23% +3692.8% 890775 ±13% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 23485 ±23% +3692.8% 890775 ±13% TOTAL proc-vmstat.pgrefill_dma32 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 6756 ± 6% +495.5% 40232 ± 3% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 6756 ± 6% +495.5% 40232 ± 3% TOTAL cpuidle.C3-IVT-4S.usage 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 3003 ± 4% +556.7% 19725 ± 4% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 3003 ± 4% +556.7% 19725 ± 4% TOTAL cpuidle.C1E-IVT-4S.usage 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 0.05 ±10% +4717.4% 2.22 ± 8% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 0.05 ±10% +4717.4% 2.22 ± 8% TOTAL perf-profile.cpu-cycles.osq_lock.__mutex_lock_slowpath.mutex_lock.rmap_walk.try_to_unmap 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 21798872 ± 3% +362.2% 1.008e+08 ± 9% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 21798872 ± 3% +362.2% 1.008e+08 ± 9% TOTAL proc-vmstat.workingset_refault 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 5235189 ± 3% +350.5% 23583875 ± 9% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 5235189 ± 3% +350.5% 23583875 ± 9% TOTAL numa-vmstat.node1.workingset_refault 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 5326752 ± 3% +343.0% 23595177 ± 9% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 5326752 ± 3% +343.0% 23595177 ± 9% TOTAL numa-vmstat.node2.workingset_refault 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 5413011 ± 3% +333.4% 23460173 ± 9% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 5413011 ± 3% +333.4% 23460173 ± 9% TOTAL numa-vmstat.node3.workingset_refault 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 6435 ± 2% +339.2% 28266 ± 6% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 6435 ± 2% +339.2% 28266 ± 6% TOTAL softirqs.HRTIMER 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 0.67 ± 4% +318.5% 2.81 ±11% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 0.67 ± 4% +318.5% 2.81 ±11% TOTAL perf-profile.cpu-cycles.get_page_from_freelist.__alloc_pages_nodemask.alloc_pages_current.__page_cache_alloc.filemap_fault 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 638058 ± 1% +273.8% 2384934 ± 6% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 638058 ± 1% +273.8% 2384934 ± 6% TOTAL proc-vmstat.allocstall 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 4100281 ±45% +276.1% 15419165 ±28% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 4100281 ±45% +276.1% 15419165 ±28% TOTAL cpuidle.C1E-IVT-4S.time 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 1.42e+08 ± 1% +255.8% 5.053e+08 ± 6% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 1.42e+08 ± 1% +255.8% 5.053e+08 ± 6% TOTAL proc-vmstat.pgsteal_direct_normal 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 0.49 ± 0% +239.3% 1.66 ±12% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 0.49 ± 0% +239.3% 1.66 ±12% TOTAL perf-profile.cpu-cycles.filemap_map_pages.do_read_fault.handle_mm_fault.__do_page_fault.do_page_fault 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 2.22 ± 1% +255.8% 7.89 ± 4% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 2.22 ± 1% +255.8% 7.89 ± 4% TOTAL perf-profile.cpu-cycles.generic_exec_single.smp_call_function_single.smp_call_function_many.native_flush_tlb_others.flush_tlb_page 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 0.48 ± 1% +233.9% 1.60 ±12% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 0.48 ± 1% +233.9% 1.60 ±12% TOTAL perf-profile.cpu-cycles.radix_tree_next_chunk.filemap_map_pages.do_read_fault.handle_mm_fault.__do_page_fault 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 0.44 ± 1% +228.5% 1.45 ±12% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 0.44 ± 1% +228.5% 1.45 ±12% TOTAL perf-profile.cpu-cycles.page_fault.do_unit 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 0.43 ± 2% +214.7% 1.37 ±11% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 0.43 ± 2% +214.7% 1.37 ±11% TOTAL perf-profile.cpu-cycles.__radix_tree_lookup.__delete_from_page_cache.__remove_mapping.shrink_page_list.shrink_inactive_list 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 15191893 ± 1% +216.4% 48063195 ± 5% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 15191893 ± 1% +216.4% 48063195 ± 5% TOTAL proc-vmstat.pgsteal_direct_dma32 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 30484028 ± 1% +213.0% 95400784 ± 5% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 30484028 ± 1% +213.0% 95400784 ± 5% TOTAL proc-vmstat.pgscan_direct_dma32 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 1.13 ± 1% +197.3% 3.35 ±12% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 1.13 ± 1% +197.3% 3.35 ±12% TOTAL perf-profile.cpu-cycles.memset.mpage_readpage.xfs_vm_readpage.filemap_fault.__do_fault 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 15698367 ± 1% +209.2% 48532199 ± 5% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 15698367 ± 1% +209.2% 48532199 ± 5% TOTAL proc-vmstat.pgalloc_dma32 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 14731762 ±42% +111.9% 31214595 ±10% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 14731762 ±42% +111.9% 31214595 ±10% TOTAL cpuidle.C3-IVT-4S.time 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 1557 ±17% +143.8% 3796 ±10% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 1557 ±17% +143.8% 3796 ±10% TOTAL proc-vmstat.numa_pages_migrated 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 1557 ±17% +145.3% 3819 ±10% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 1557 ±17% +145.3% 3819 ±10% TOTAL proc-vmstat.pgmigrate_success 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 9551900 ± 2% +135.6% 22506313 ± 3% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 9551900 ± 2% +135.6% 22506313 ± 3% TOTAL numa-meminfo.node1.Active(file) 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 2381801 ± 2% +136.2% 5625948 ± 3% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 2381801 ± 2% +136.2% 5625948 ± 3% TOTAL numa-vmstat.node1.nr_active_file 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 9559152 ± 2% +135.5% 22513393 ± 3% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 9559152 ± 2% +135.5% 22513393 ± 3% TOTAL numa-meminfo.node1.Active 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 2371507 ± 3% +135.6% 5587802 ± 5% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 2371507 ± 3% +135.6% 5587802 ± 5% TOTAL numa-vmstat.node3.nr_active_file 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 9509093 ± 2% +135.1% 22353738 ± 5% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 9509093 ± 2% +135.1% 22353738 ± 5% TOTAL numa-meminfo.node3.Active(file) 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 9515768 ± 2% +135.0% 22360020 ± 5% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 9515768 ± 2% +135.0% 22360020 ± 5% TOTAL numa-meminfo.node3.Active 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 37889376 ± 1% +136.3% 89540164 ± 4% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 37889376 ± 1% +136.3% 89540164 ± 4% TOTAL meminfo.Active(file) 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 37923039 ± 1% +136.2% 89573898 ± 4% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 37923039 ± 1% +136.2% 89573898 ± 4% TOTAL meminfo.Active 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 9489467 ± 1% +135.1% 22311931 ± 4% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 9489467 ± 1% +135.1% 22311931 ± 4% TOTAL proc-vmstat.nr_active_file 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 4.84e+08 ± 0% +136.1% 1.143e+09 ± 4% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 4.84e+08 ± 0% +136.1% 1.143e+09 ± 4% TOTAL proc-vmstat.pgscan_direct_normal 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 2363828 ± 3% +137.4% 5610797 ± 5% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 2363828 ± 3% +137.4% 5610797 ± 5% TOTAL numa-vmstat.node2.nr_active_file 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 9479156 ± 3% +136.8% 22444949 ± 5% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 9479156 ± 3% +136.8% 22444949 ± 5% TOTAL numa-meminfo.node2.Active(file) 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 9490907 ± 3% +136.6% 22457599 ± 5% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 9490907 ± 3% +136.6% 22457599 ± 5% TOTAL numa-meminfo.node2.Active 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 9477456 ± 1% +130.3% 21828160 ± 4% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 9477456 ± 1% +130.3% 21828160 ± 4% TOTAL numa-meminfo.node0.Active(file) 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 9485441 ± 1% +130.2% 21835827 ± 4% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 9485441 ± 1% +130.2% 21835827 ± 4% TOTAL numa-meminfo.node0.Active 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 2363557 ± 1% +130.9% 5456600 ± 4% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 2363557 ± 1% +130.9% 5456600 ± 4% TOTAL numa-vmstat.node0.nr_active_file 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 18222456 ± 1% +127.7% 41494854 ± 3% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 18222456 ± 1% +127.7% 41494854 ± 3% TOTAL numa-vmstat.node0.numa_miss 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 18230068 ± 1% +127.7% 41512391 ± 3% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 18230068 ± 1% +127.7% 41512391 ± 3% TOTAL numa-vmstat.node0.numa_other 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 1714303 ± 1% +125.7% 3869178 ± 4% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 1714303 ± 1% +125.7% 3869178 ± 4% TOTAL cpuidle.C6-IVT-4S.usage 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 25647405 ± 1% +120.5% 56558567 ± 4% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 25647405 ± 1% +120.5% 56558567 ± 4% TOTAL numa-numastat.node0.numa_miss 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 25655314 ± 1% +120.5% 56580339 ± 4% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 25655314 ± 1% +120.5% 56580339 ± 4% TOTAL numa-numastat.node0.other_node 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 925208 ± 0% +118.4% 2021110 ± 3% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 925208 ± 0% +118.4% 2021110 ± 3% TOTAL softirqs.SCHED 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 5.57 ± 1% -55.3% 2.49 ±10% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 5.57 ± 1% -55.3% 2.49 ±10% TOTAL perf-profile.cpu-cycles.read_hpet.ktime_get.sched_clock_tick.scheduler_tick.update_process_times 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 937728 ± 2% +106.0% 1931661 ± 7% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 937728 ± 2% +106.0% 1931661 ± 7% TOTAL cpuidle.C1-IVT-4S.usage 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 83713891 ± 1% +96.0% 1.641e+08 ± 5% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 83713891 ± 1% +96.0% 1.641e+08 ± 5% TOTAL numa-numastat.node0.numa_hit 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 83705982 ± 1% +96.0% 1.641e+08 ± 5% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 83705982 ± 1% +96.0% 1.641e+08 ± 5% TOTAL numa-numastat.node0.local_node 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 1.178e+08 ± 1% -51.1% 57568287 ± 4% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 1.178e+08 ± 1% -51.1% 57568287 ± 4% TOTAL proc-vmstat.pgsteal_kswapd_normal 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 81174799 ± 1% +93.2% 1.568e+08 ± 4% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 81174799 ± 1% +93.2% 1.568e+08 ± 4% TOTAL numa-numastat.node1.numa_hit 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 81167270 ± 1% +93.2% 1.568e+08 ± 4% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 81167270 ± 1% +93.2% 1.568e+08 ± 4% TOTAL numa-numastat.node1.local_node 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 121692 ± 2% -50.0% 60864 ±11% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 121692 ± 2% -50.0% 60864 ±11% TOTAL proc-vmstat.pgsteal_kswapd_dma32 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 3.287e+08 ± 1% +91.3% 6.287e+08 ± 4% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 3.287e+08 ± 1% +91.3% 6.287e+08 ± 4% TOTAL proc-vmstat.numa_hit 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 3.286e+08 ± 1% +91.3% 6.286e+08 ± 4% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 3.286e+08 ± 1% +91.3% 6.286e+08 ± 4% TOTAL proc-vmstat.numa_local 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 143 ± 7% +97.1% 283 ± 4% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 143 ± 7% +97.1% 283 ± 4% TOTAL numa-vmstat.node3.nr_isolated_file 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 81583112 ± 1% +90.0% 1.55e+08 ± 4% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 81583112 ± 1% +90.0% 1.55e+08 ± 4% TOTAL numa-numastat.node2.numa_hit 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 81574130 ± 1% +90.0% 1.55e+08 ± 4% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 81574130 ± 1% +90.0% 1.55e+08 ± 4% TOTAL numa-numastat.node2.local_node 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 138 ± 7% +96.2% 272 ± 8% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 138 ± 7% +96.2% 272 ± 8% TOTAL numa-vmstat.node2.nr_isolated_file 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 144 ± 5% +84.0% 266 ± 8% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 144 ± 5% +84.0% 266 ± 8% TOTAL numa-vmstat.node1.nr_isolated_file 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 18704928 ± 2% +85.6% 34712886 ± 4% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 18704928 ± 2% +85.6% 34712886 ± 4% TOTAL proc-vmstat.pgactivate 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 82212848 ± 1% +85.8% 1.528e+08 ± 4% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 82212848 ± 1% +85.8% 1.528e+08 ± 4% TOTAL numa-numastat.node3.local_node 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 82222740 ± 1% +85.8% 1.528e+08 ± 4% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 82222740 ± 1% +85.8% 1.528e+08 ± 4% TOTAL numa-numastat.node3.numa_hit 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 67572794 ± 1% +86.2% 1.258e+08 ± 3% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 67572794 ± 1% +86.2% 1.258e+08 ± 3% TOTAL numa-vmstat.node0.numa_hit 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 67565189 ± 1% +86.2% 1.258e+08 ± 3% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 67565189 ± 1% +86.2% 1.258e+08 ± 3% TOTAL numa-vmstat.node0.numa_local 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 4.014e+08 ± 1% +83.6% 7.372e+08 ± 4% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 4.014e+08 ± 1% +83.6% 7.372e+08 ± 4% TOTAL proc-vmstat.pgmajfault 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 4.034e+08 ± 1% +83.3% 7.393e+08 ± 4% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 4.034e+08 ± 1% +83.3% 7.393e+08 ± 4% TOTAL proc-vmstat.pgfault 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 4.077e+08 ± 1% +82.4% 7.434e+08 ± 4% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 4.077e+08 ± 1% +82.4% 7.434e+08 ± 4% TOTAL proc-vmstat.pgfree 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 66111896 ± 1% +83.1% 1.21e+08 ± 3% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 66111896 ± 1% +83.1% 1.21e+08 ± 3% TOTAL numa-vmstat.node1.numa_local 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 66199609 ± 1% +83.0% 1.211e+08 ± 3% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 66199609 ± 1% +83.0% 1.211e+08 ± 3% TOTAL numa-vmstat.node1.numa_hit 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 66447208 ± 0% +80.2% 1.197e+08 ± 3% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 66447208 ± 0% +80.2% 1.197e+08 ± 3% TOTAL numa-vmstat.node2.numa_local 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 66537837 ± 0% +80.1% 1.198e+08 ± 3% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 66537837 ± 0% +80.1% 1.198e+08 ± 3% TOTAL numa-vmstat.node2.numa_hit 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 3.923e+08 ± 1% +77.2% 6.951e+08 ± 4% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 3.923e+08 ± 1% +77.2% 6.951e+08 ± 4% TOTAL proc-vmstat.pgalloc_normal 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 13833920 ± 0% +78.8% 24740644 ± 4% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 13833920 ± 0% +78.8% 24740644 ± 4% TOTAL numa-vmstat.node3.numa_foreign 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 19704393 ± 1% +73.7% 34217836 ± 5% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 19704393 ± 1% +73.7% 34217836 ± 5% TOTAL numa-numastat.node3.numa_foreign 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 66916315 ± 0% +76.7% 1.182e+08 ± 3% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 66916315 ± 0% +76.7% 1.182e+08 ± 3% TOTAL numa-vmstat.node3.numa_local 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 67007415 ± 0% +76.6% 1.183e+08 ± 3% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 67007415 ± 0% +76.6% 1.183e+08 ± 3% TOTAL numa-vmstat.node3.numa_hit 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 696 ± 1% +77.5% 1236 ± 2% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 696 ± 1% +77.5% 1236 ± 2% TOTAL proc-vmstat.nr_isolated_file 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 14098303 ± 1% +74.6% 24617729 ± 3% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 14098303 ± 1% +74.6% 24617729 ± 3% TOTAL numa-vmstat.node2.numa_foreign 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 236544 ± 6% -42.9% 135132 ±16% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 236544 ± 6% -42.9% 135132 ±16% TOTAL proc-vmstat.pgscan_kswapd_dma32 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 20127674 ± 1% +69.2% 34066063 ± 4% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 20127674 ± 1% +69.2% 34066063 ± 4% TOTAL numa-numastat.node2.numa_foreign 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 14018395 ± 1% +69.4% 23746061 ± 3% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 14018395 ± 1% +69.4% 23746061 ± 3% TOTAL numa-vmstat.node1.numa_foreign 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 347 ±21% +56.9% 545 ± 4% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 347 ±21% +56.9% 545 ± 4% TOTAL proc-vmstat.compact_stall 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 19980538 ± 1% +64.7% 32902228 ± 4% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 19980538 ± 1% +64.7% 32902228 ± 4% TOTAL numa-numastat.node1.numa_foreign 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 121479 ± 1% +63.5% 198557 ± 2% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 121479 ± 1% +63.5% 198557 ± 2% TOTAL proc-vmstat.numa_pte_updates 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 121861 ± 1% +63.3% 198961 ± 2% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 121861 ± 1% +63.3% 198961 ± 2% TOTAL proc-vmstat.numa_hint_faults 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 235 ± 5% +53.2% 360 ± 4% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 235 ± 5% +53.2% 360 ± 4% TOTAL numa-vmstat.node0.nr_isolated_file 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 1.44e+08 ± 1% -37.9% 89449609 ± 8% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 1.44e+08 ± 1% -37.9% 89449609 ± 8% TOTAL proc-vmstat.pgscan_kswapd_normal 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 17263063 ± 1% -33.0% 11570236 ± 2% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 17263063 ± 1% -33.0% 11570236 ± 2% TOTAL numa-numastat.node0.numa_foreign 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 77109754 ± 1% +46.3% 1.128e+08 ± 4% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 77109754 ± 1% +46.3% 1.128e+08 ± 4% TOTAL proc-vmstat.numa_other 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 77075439 ± 1% +46.3% 1.128e+08 ± 4% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 77075439 ± 1% +46.3% 1.128e+08 ± 4% TOTAL proc-vmstat.numa_miss 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 77075670 ± 1% +46.3% 1.128e+08 ± 4% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 77075670 ± 1% +46.3% 1.128e+08 ± 4% TOTAL proc-vmstat.numa_foreign 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 12250018 ± 1% -31.7% 8370867 ± 2% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 12250018 ± 1% -31.7% 8370867 ± 2% TOTAL numa-vmstat.node0.numa_foreign 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 66767 ± 1% +48.0% 98824 ± 3% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 66767 ± 1% +48.0% 98824 ± 3% TOTAL proc-vmstat.numa_hint_faults_local 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 4.66 ±20% -39.0% 2.84 ± 9% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 4.66 ±20% -39.0% 2.84 ± 9% TOTAL perf-profile.cpu-cycles.read_hpet.ktime_get.tick_sched_timer.__run_hrtimer.hrtimer_interrupt 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 14.69 ± 4% +28.4% 18.86 ± 8% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 14.69 ± 4% +28.4% 18.86 ± 8% TOTAL turbostat.%c1 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 12057428 ± 2% +21.1% 14598450 ± 3% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 12057428 ± 2% +21.1% 14598450 ± 3% TOTAL numa-vmstat.node3.numa_miss 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 12148534 ± 2% +21.0% 14699700 ± 3% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 12148534 ± 2% +21.0% 14699700 ± 3% TOTAL numa-vmstat.node3.numa_other 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 91446137 ± 0% -18.6% 74391543 ± 1% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 91446137 ± 0% -18.6% 74391543 ± 1% TOTAL numa-meminfo.node2.Inactive(file) 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 91446165 ± 0% -18.6% 74442893 ± 1% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 91446165 ± 0% -18.6% 74442893 ± 1% TOTAL numa-meminfo.node2.Inactive 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 22784170 ± 0% -18.3% 18605270 ± 1% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 22784170 ± 0% -18.3% 18605270 ± 1% TOTAL numa-vmstat.node2.nr_inactive_file 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 90903185 ± 0% -18.1% 74458868 ± 1% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 90903185 ± 0% -18.1% 74458868 ± 1% TOTAL numa-meminfo.node3.Inactive 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 90903093 ± 0% -18.1% 74458776 ± 1% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 90903093 ± 0% -18.1% 74458776 ± 1% TOTAL numa-meminfo.node3.Inactive(file) 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 17298677 ± 1% +19.1% 20599738 ± 4% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 17298677 ± 1% +19.1% 20599738 ± 4% TOTAL numa-numastat.node3.other_node 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 90478657 ± 0% -17.7% 74495766 ± 1% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 90478657 ± 0% -17.7% 74495766 ± 1% TOTAL numa-meminfo.node0.Inactive(file) 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 90478751 ± 0% -17.7% 74495812 ± 1% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 90478751 ± 0% -17.7% 74495812 ± 1% TOTAL numa-meminfo.node0.Inactive 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 17288785 ± 1% +19.0% 20575957 ± 4% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 17288785 ± 1% +19.0% 20575957 ± 4% TOTAL numa-numastat.node3.numa_miss 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 2.996e+09 ± 8% +26.6% 3.793e+09 ±13% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 2.996e+09 ± 8% +26.6% 3.793e+09 ±13% TOTAL cpuidle.C1-IVT-4S.time 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 91301268 ± 0% -17.3% 75541000 ± 1% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 91301268 ± 0% -17.3% 75541000 ± 1% TOTAL proc-vmstat.nr_inactive_file 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 22647815 ± 0% -17.8% 18621395 ± 1% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 22647815 ± 0% -17.8% 18621395 ± 1% TOTAL numa-vmstat.node3.nr_inactive_file 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 22543084 ± 0% -17.3% 18632119 ± 1% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 22543084 ± 0% -17.3% 18632119 ± 1% TOTAL numa-vmstat.node0.nr_inactive_file 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 3.658e+08 ± 0% -17.1% 3.032e+08 ± 1% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 3.658e+08 ± 0% -17.1% 3.032e+08 ± 1% TOTAL meminfo.Inactive(file) 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 3.66e+08 ± 0% -17.1% 3.034e+08 ± 1% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 3.66e+08 ± 0% -17.1% 3.034e+08 ± 1% TOTAL meminfo.Inactive 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 90508060 ± 1% -16.6% 75454377 ± 1% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 90508060 ± 1% -16.6% 75454377 ± 1% TOTAL numa-meminfo.node1.Inactive 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 90251228 ± 1% -16.6% 75248835 ± 1% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 90251228 ± 1% -16.6% 75248835 ± 1% TOTAL numa-meminfo.node1.Inactive(file) 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 22484654 ± 1% -16.3% 18819835 ± 1% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 22484654 ± 1% -16.3% 18819835 ± 1% TOTAL numa-vmstat.node1.nr_inactive_file 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 24602 ± 3% +13.9% 28010 ± 2% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 24602 ± 3% +13.9% 28010 ± 2% TOTAL slabinfo.kmalloc-256.active_objs 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 27691741 ± 2% +13.9% 31533464 ± 1% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 27691741 ± 2% +13.9% 31533464 ± 1% TOTAL numa-meminfo.node0.MemFree 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 16995799 ± 1% +10.0% 18694828 ± 5% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 16995799 ± 1% +10.0% 18694828 ± 5% TOTAL numa-numastat.node2.other_node 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 16986817 ± 1% +9.9% 18672006 ± 5% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 16986817 ± 1% +9.9% 18672006 ± 5% TOTAL numa-numastat.node2.numa_miss 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 12004947 ± 1% +11.7% 13410696 ± 4% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 12004947 ± 1% +11.7% 13410696 ± 4% TOTAL numa-vmstat.node2.numa_other 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 11914310 ± 1% +11.7% 13310255 ± 4% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 11914310 ± 1% +11.7% 13310255 ± 4% TOTAL numa-vmstat.node2.numa_miss 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 28036 ± 1% +13.7% 31864 ± 1% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 28036 ± 1% +13.7% 31864 ± 1% TOTAL uptime.idle 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 2265511 ± 1% -11.0% 2017175 ± 3% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 2265511 ± 1% -11.0% 2017175 ± 3% TOTAL softirqs.RCU 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 27060069 ± 2% +15.3% 31202315 ± 2% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 27060069 ± 2% +15.3% 31202315 ± 2% TOTAL numa-meminfo.node2.MemFree 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 25443 ± 3% +12.3% 28569 ± 2% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 25443 ± 3% +12.3% 28569 ± 2% TOTAL slabinfo.kmalloc-256.num_objs 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 27523088 ± 1% +13.7% 31287449 ± 2% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 27523088 ± 1% +13.7% 31287449 ± 2% TOTAL numa-meminfo.node3.MemFree 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 2.59 ±19% -22.6% 2.01 ± 9% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 2.59 ±19% -22.6% 2.01 ± 9% TOTAL perf-profile.cpu-cycles.read_hpet.ktime_get_update_offsets.hrtimer_interrupt.local_apic_timer_interrupt.smp_apic_timer_interrupt 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 6851919 ± 1% +13.7% 7793404 ± 2% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 6851919 ± 1% +13.7% 7793404 ± 2% TOTAL numa-vmstat.node2.nr_free_pages 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 7009134 ± 2% +12.4% 7875367 ± 1% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 7009134 ± 2% +12.4% 7875367 ± 1% TOTAL numa-vmstat.node0.nr_free_pages 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 6968105 ± 1% +12.2% 7815447 ± 2% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 6968105 ± 1% +12.2% 7815447 ± 2% TOTAL numa-vmstat.node3.nr_free_pages 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 26969070 ± 0% +11.4% 30046664 ± 0% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 26969070 ± 0% +11.4% 30046664 ± 0% TOTAL proc-vmstat.nr_free_pages 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 1331143 ± 2% -8.7% 1215441 ± 2% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 1331143 ± 2% -8.7% 1215441 ± 2% TOTAL numa-meminfo.node0.PageTables 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 1.074e+08 ± 0% +10.7% 1.188e+08 ± 0% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 1.074e+08 ± 0% +10.7% 1.188e+08 ± 0% TOTAL meminfo.MemFree 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 507608 ± 0% +317.1% 2117191 ± 4% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 507608 ± 0% +317.1% 2117191 ± 4% TOTAL time.involuntary_context_switches 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 5533240 ± 2% +222.4% 17841246 ± 5% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 5533240 ± 2% +222.4% 17841246 ± 5% TOTAL time.voluntary_context_switches 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 28314 ± 1% +205.1% 86397 ± 5% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 28314 ± 1% +205.1% 86397 ± 5% TOTAL vmstat.system.cs 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 135 ± 5% +117.6% 294 ± 5% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 135 ± 5% +117.6% 294 ± 5% TOTAL time.user_time 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 4.014e+08 ± 1% +83.6% 7.372e+08 ± 4% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 4.014e+08 ± 1% +83.6% 7.372e+08 ± 4% TOTAL time.major_page_faults 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 616528 ± 1% +77.7% 1095282 ± 4% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 616528 ± 1% +77.7% 1095282 ± 4% TOTAL vmstat.system.in 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 237106 ± 0% +32.5% 314186 ± 1% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 237106 ± 0% +32.5% 314186 ± 1% TOTAL time.minor_page_faults 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 76.91 ± 0% +10.3% 84.82 ± 1% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 76.91 ± 0% +10.3% 84.82 ± 1% TOTAL turbostat.RAM_W 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 59.02 ± 0% -4.3% 56.47 ± 0% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 59.02 ± 0% -4.3% 56.47 ± 0% TOTAL turbostat.%c0 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 6578 ± 0% -3.7% 6333 ± 0% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 6578 ± 0% -3.7% 6333 ± 0% TOTAL time.percent_of_cpu_this_job_got 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 458 ± 0% +3.4% 473 ± 0% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 458 ± 0% +3.4% 473 ± 0% TOTAL time.elapsed_time 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 387 ± 0% +1.5% 393 ± 0% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 387 ± 0% +1.5% 393 ± 0% TOTAL turbostat.Pkg_W 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 316 ± 0% +1.4% 321 ± 0% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 316 ± 0% +1.4% 321 ± 0% TOTAL turbostat.Cor_W 28f2cd4f6da24a1 d23da150a37c9fe3cc83dbaf7 --------------- ------------------------- 29997 ± 0% -1.0% 29708 ± 0% brickland3/vm-scalability/300s-lru-file-mmap-read-rand 29997 ± 0% -1.0% 29708 ± 0% TOTAL time.system_time time.major_page_faults 1e+09 ++------------------------------------------------------------------+ | O OOO OO OO OOO OO OOO OO OO OO O OOO OO OO OO | 9e+08 ++ O O | |O O O OO | 8e+08 O+ O O O O | | O OO 7e+08 ++ O O | | | 6e+08 ++ | | | 5e+08 ++ | | *.* | 4e+08 **.**.**.** *.***.**.**.***.**.* | | | 3e+08 ++------------------------------------------------------------------+ [*] bisect-good sample [O] bisect-bad sample Disclaimer: Results have been estimated based on internal Intel analysis and are provided for informational purposes only. Any difference in system hardware or software design or configuration may affect actual performance. Thanks, Fengguang _______________________________________________ LKP mailing list LKP@linux.intel.com