Thanks to Henk Vandenbergh for developing this great tool.
Simple to use and a lot of resources and options. Works in almost all OS:
This example below was used in my mac laptop.
pportugal@dhcp-adc-twvpn-3-vpnpool-10-154-105-192 [] /Users/pportugal/Downloads/vdbench50403> ./vdbench -t
Copyright (c) 2000, 2015, Oracle and/or its affiliates. All rights reserved.
Vdbench distribution: vdbench50403 Mon May 04 9:22:37 MDT 2015
For documentation, see 'vdbench.pdf'.
13:13:52.968 Created output directory '/Users/pportugal/Downloads/vdbench50403/output'
13:13:53.137 input argument scanned: '-f/var/folders/r5/v8vgh1v10z52rfn4b4nlsd8h0000gp/T/parmfile'
13:13:53.305 Starting slave: /Users/pportugal/Downloads/vdbench50403/vdbench SlaveJvm -m localhost -n localhost-10-151021-13.13.52.936 -l localhost-0 -p 5570
13:13:53.698 All slaves are now connected
13:13:53.805 Vdbench will attempt to expand a disk file if the requested file size is a multiple of 1mb
13:13:53.805 lun=/var/folders/r5/v8vgh1v10z52rfn4b4nlsd8h0000gp/T/quick_vdbench_test does not exist or is too small. host=localhost
13:13:55.002 Starting RD=SD_format; I/O rate: Uncontrolled MAX; elapsed=(none); For loops: threads=2 iorate=max
13:13:55.164 All sequential workloads on all slaves are done.
13:13:55.164 This triggers end of run inspite of possibly some non-sequential workloads that are still running.
Oct 21, 2015 interval i/o MB/sec bytes read resp read write resp resp queue cpu% cpu%
rate 1024**2 i/o pct time resp resp max stddev depth sys+u sys
13:13:56.088 1 320.00 40.00 131072 0.00 0.606 0.000 0.606 21.419 1.845 0.2 NaN NaN
13:13:56.099 avg_1-1 0.00 0.00 0 0.00 0.000 0.000 0.000 0.000 0.000 0.0 NaN NaN
13:13:57.001 Starting RD=rd1; I/O rate: 100; elapsed=5; For loops: None
Oct 21, 2015 interval i/o MB/sec bytes read resp read write resp resp queue cpu% cpu%
rate 1024**2 i/o pct time resp resp max stddev depth sys+u sys
13:13:58.011 1 74.00 0.07 1024 51.35 0.028 0.025 0.031 0.126 0.018 0.0 NaN NaN
13:13:59.007 2 105.00 0.10 1024 53.33 0.029 0.025 0.033 0.073 0.013 0.0 NaN NaN
13:14:00.007 3 105.00 0.10 1024 49.52 0.026 0.022 0.029 0.052 0.012 0.0 NaN NaN
13:14:01.006 4 107.00 0.10 1024 51.40 0.026 0.023 0.029 0.067 0.013 0.0 NaN NaN
13:14:02.022 5 96.00 0.09 1024 54.17 0.027 0.025 0.029 0.081 0.012 0.0 NaN NaN
13:14:02.046 avg_2-5 103.25 0.10 1024 52.06 0.027 0.024 0.030 0.081 0.012 0.0 NaN NaN
13:14:03.002 Vdbench execution completed successfully. Output directory: /Users/pportugal/Downloads/vdbench50403/output
pportugal@dhcp-adc-twvpn-3-vpnpool-10-154-105-192 [] /Users/pportugal/Downloads/vdbench50403>
Best Regards,
Paulo Portugal
Simple to use and a lot of resources and options. Works in almost all OS:
This example below was used in my mac laptop.
pportugal@dhcp-adc-twvpn-3-vpnpool-10-154-105-192 [] /Users/pportugal/Downloads/vdbench50403> ./vdbench -t
Copyright (c) 2000, 2015, Oracle and/or its affiliates. All rights reserved.
Vdbench distribution: vdbench50403 Mon May 04 9:22:37 MDT 2015
For documentation, see 'vdbench.pdf'.
13:13:52.968 Created output directory '/Users/pportugal/Downloads/vdbench50403/output'
13:13:53.137 input argument scanned: '-f/var/folders/r5/v8vgh1v10z52rfn4b4nlsd8h0000gp/T/parmfile'
13:13:53.305 Starting slave: /Users/pportugal/Downloads/vdbench50403/vdbench SlaveJvm -m localhost -n localhost-10-151021-13.13.52.936 -l localhost-0 -p 5570
13:13:53.698 All slaves are now connected
13:13:53.805 Vdbench will attempt to expand a disk file if the requested file size is a multiple of 1mb
13:13:53.805 lun=/var/folders/r5/v8vgh1v10z52rfn4b4nlsd8h0000gp/T/quick_vdbench_test does not exist or is too small. host=localhost
13:13:55.002 Starting RD=SD_format; I/O rate: Uncontrolled MAX; elapsed=(none); For loops: threads=2 iorate=max
13:13:55.164 All sequential workloads on all slaves are done.
13:13:55.164 This triggers end of run inspite of possibly some non-sequential workloads that are still running.
Oct 21, 2015 interval i/o MB/sec bytes read resp read write resp resp queue cpu% cpu%
rate 1024**2 i/o pct time resp resp max stddev depth sys+u sys
13:13:56.088 1 320.00 40.00 131072 0.00 0.606 0.000 0.606 21.419 1.845 0.2 NaN NaN
13:13:56.099 avg_1-1 0.00 0.00 0 0.00 0.000 0.000 0.000 0.000 0.000 0.0 NaN NaN
13:13:57.001 Starting RD=rd1; I/O rate: 100; elapsed=5; For loops: None
Oct 21, 2015 interval i/o MB/sec bytes read resp read write resp resp queue cpu% cpu%
rate 1024**2 i/o pct time resp resp max stddev depth sys+u sys
13:13:58.011 1 74.00 0.07 1024 51.35 0.028 0.025 0.031 0.126 0.018 0.0 NaN NaN
13:13:59.007 2 105.00 0.10 1024 53.33 0.029 0.025 0.033 0.073 0.013 0.0 NaN NaN
13:14:00.007 3 105.00 0.10 1024 49.52 0.026 0.022 0.029 0.052 0.012 0.0 NaN NaN
13:14:01.006 4 107.00 0.10 1024 51.40 0.026 0.023 0.029 0.067 0.013 0.0 NaN NaN
13:14:02.022 5 96.00 0.09 1024 54.17 0.027 0.025 0.029 0.081 0.012 0.0 NaN NaN
13:14:02.046 avg_2-5 103.25 0.10 1024 52.06 0.027 0.024 0.030 0.081 0.012 0.0 NaN NaN
13:14:03.002 Vdbench execution completed successfully. Output directory: /Users/pportugal/Downloads/vdbench50403/output
pportugal@dhcp-adc-twvpn-3-vpnpool-10-154-105-192 [] /Users/pportugal/Downloads/vdbench50403>
Best Regards,
Paulo Portugal
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