IOScheduling/Comparisons

IOzone throughput mode

IOzone was run in throughput mode, using direct I/O on a separate partition of the RAID device for each process. Throughput for each test is compared.

Linux 2.6.24-rc2

Linux 2.6.23.1

iozone-2.6.23.1-torrone-raid0-1tcq-1aio-read.png iozone-2.6.23.1-torrone-raid0-1tcq-128aio-read.png iozone-2.6.23.1-torrone-raid0-64tcq-1aio-read.png iozone-2.6.23.1-torrone-raid0-64tcq-128aio-read.png

iozone-2.6.23.1-torrone-raid0-1tcq-1aio-write.png iozone-2.6.23.1-torrone-raid0-1tcq-128aio-write.png iozone-2.6.23.1-torrone-raid0-64tcq-1aio-write.png iozone-2.6.23.1-torrone-raid0-64tcq-128aio-write.png

iozone-2.6.23.1-torrone-raid0-1tcq-1aio-randread.png iozone-2.6.23.1-torrone-raid0-1tcq-128aio-randread.png iozone-2.6.23.1-torrone-raid0-64tcq-1aio-randread.png iozone-2.6.23.1-torrone-raid0-64tcq-128aio-randread.png

iozone-2.6.23.1-torrone-raid0-1tcq-1aio-randwrite.png iozone-2.6.23.1-torrone-raid0-1tcq-128aio-randwrite.png iozone-2.6.23.1-torrone-raid0-64tcq-1aio-randwrite.png iozone-2.6.23.1-torrone-raid0-64tcq-128aio-randwrite.png

iozone-2.6.23.1-torrone-raid0-1tcq-1aio-mixed.png iozone-2.6.23.1-torrone-raid0-1tcq-128aio-mixed.png iozone-2.6.23.1-torrone-raid0-64tcq-1aio-mixed.png iozone-2.6.23.1-torrone-raid0-64tcq-128aio-mixed.png

IA64wiki: IOScheduling/Comparisons/IOzone (last edited 2009-12-10 03:14:08 by localhost)

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