Results for V2

Table of Contents

Host configuration

CPU
4-cores x 2-sockets Intel(R) Xeon(R) CPU W5580
FS-layout
loopdev over tmpfs

Results for ext2 mounttype:M

lat_fs_open_close

#nr_taskBASE-ext2-M-qoffBASE-ext2-M-qonV2-ext2-M-qon
1948.1667764.5000798.3333
21922.86971151.93961644.0054
43129.44541002.32772898.3756
82456.0179617.66992529.3081
./images/ext2-M-lat_fs_open_close.png

lat_fs_create_unlink

#nr_taskBASE-ext2-M-qoffBASE-ext2-M-qonV2-ext2-M-qon
1235.6667175.6667175.1667
2436.4122243.5980323.7645
4662.8800167.8380562.8841
8458.3527119.6335463.6068
./images/ext2-M-lat_fs_create_unlink.png

lat_fs_chown

#nr_taskBASE-ext2-M-qoffBASE-ext2-M-qonV2-ext2-M-qon
11732.0000577.3333611.1667
23903.3535324.89711172.6828
47819.7019176.65322083.1294
815674.1247152.19953301.1282
./images/ext2-M-lat_fs_chown.png

lat_fs_write_truncate

#nr_taskBASE-ext2-M-qoffBASE-ext2-M-qonV2-ext2-M-qon
1193.0000188.6667211.8333
2429.7206360.4230418.2228
4849.2356656.7153780.5941
81282.5309591.54611154.4965
./images/ext2-M-lat_fs_write_truncate.png

Results for ext2 mounttype:S

lat_fs_open_close

#nr_taskBASE-ext2-S-qoffBASE-ext2-S-qonV2-ext2-S-qon
1869.1667752.1667765.6667
21550.2710943.81371261.5647
42535.4082405.01152142.9989
82478.4555331.20601296.3825
./images/ext2-S-lat_fs_open_close.png

lat_fs_create_unlink

#nr_taskBASE-ext2-S-qoffBASE-ext2-S-qonV2-ext2-S-qon
1239.5000176.3333190.0000
2318.9503144.3502235.8284
4517.496538.8375360.6563
8410.603537.3970244.2425
./images/ext2-S-lat_fs_create_unlink.png

lat_fs_chown

#nr_taskBASE-ext2-S-qoffBASE-ext2-S-qonV2-ext2-S-qon
11713.0000578.8333606.5000
23926.6117139.6713780.7561
47794.9167122.7671394.2549
815624.503065.5310310.9114
./images/ext2-S-lat_fs_chown.png

lat_fs_write_truncate

#nr_taskBASE-ext2-S-qoffBASE-ext2-S-qonV2-ext2-S-qon
1198.3333183.5000199.6667
2377.6814303.8835359.8638
4677.9045243.3545641.1986
8763.3074122.5189855.4955
./images/ext2-S-lat_fs_write_truncate.png

Results for ext4 mounttype:M

lat_fs_open_close

#nr_taskBASE-ext4-M-qoffBASE-ext4-M-qonV2-ext4-M-qon
1861.1667730.0000740.3333
21715.48011104.76381518.9457
42911.42531037.40922749.6251
82494.0491615.52682545.9681
./images/ext4-M-lat_fs_open_close.png

lat_fs_create_unlink

#nr_taskBASE-ext4-M-qoffBASE-ext4-M-qonV2-ext4-M-qon
1144.5000114.5000119.3333
2283.1806169.7888224.1393
4517.1871125.8241428.5577
8646.105686.6677685.8100
./images/ext4-M-lat_fs_create_unlink.png

lat_fs_chown

#nr_taskBASE-ext4-M-qoffBASE-ext4-M-qonV2-ext4-M-qon
1702.6667378.5000364.5000
21560.2737517.0699786.1021
43121.1109186.32381506.6983
86229.6447153.55522668.2439
./images/ext4-M-lat_fs_chown.png

lat_fs_write_truncate

#nr_taskBASE-ext4-M-qoffBASE-ext4-M-qonV2-ext4-M-qon
1164.8333158.6667147.5000
2356.0170320.6927311.5514
4706.7206590.3074625.0150
81338.7954745.85281182.6371
./images/ext4-M-lat_fs_write_truncate.png

Results for ext4 mounttype:S

lat_fs_open_close

#nr_taskBASE-ext4-S-qoffBASE-ext4-S-qonV2-ext4-S-qon
1884.0000717.6667732.3333
21442.2096922.75701209.1136
42431.9443379.10002078.4678
82614.5068340.90211295.5439
./images/ext4-S-lat_fs_open_close.png

lat_fs_create_unlink

#nr_taskBASE-ext4-S-qoffBASE-ext4-S-qonV2-ext4-S-qon
1149.6667113.5000117.5000
2235.8023127.4197179.4633
4389.996431.4781264.8597
8534.466830.4118179.5375
./images/ext4-S-lat_fs_create_unlink.png

lat_fs_chown

#nr_taskBASE-ext4-S-qoffBASE-ext4-S-qonV2-ext4-S-qon
1701.6667386.0000396.8333
21552.6020256.4369718.0267
42603.578990.4186440.7166
84063.617164.8011313.7522
./images/ext4-S-lat_fs_chown.png

lat_fs_write_truncate

#nr_taskBASE-ext4-S-qoffBASE-ext4-S-qonV2-ext4-S-qon
1161.3333153.6667153.3333
2358.3154308.4739306.0503
4682.8813342.2114597.5259
81139.7989147.17291067.8877
./images/ext4-S-lat_fs_write_truncate.png