On Feb 3, 2005, at 9:40 AM, Nuno Silva wrote:
Ian Godin wrote:
I am trying to get very fast disk drive performance and I am seeing
some interesting bottlenecks. We are trying to get 800 MB/sec or
more (yes, that is megabytes per second). We are currently using
PCI-Express with a 16 drive
On Feb 2, 2005, at 7:56 PM, Bernd Eckenfels wrote:
In article <[EMAIL PROTECTED]> you
wrote:
Below is an oprofile (truncated) of (the same) dd running on
/dev/sdb.
do you also have the oprofile of the sg_dd handy?
Greetings
Bernd
Just ran it on the sg_dd (using /dev/sg1):
CPU: P4 / Xeon,
On Feb 2, 2005, at 7:56 PM, Bernd Eckenfels wrote:
In article [EMAIL PROTECTED] you
wrote:
Below is an oprofile (truncated) of (the same) dd running on
/dev/sdb.
do you also have the oprofile of the sg_dd handy?
Greetings
Bernd
Just ran it on the sg_dd (using /dev/sg1):
CPU: P4 / Xeon, speed
On Feb 3, 2005, at 9:40 AM, Nuno Silva wrote:
Ian Godin wrote:
I am trying to get very fast disk drive performance and I am seeing
some interesting bottlenecks. We are trying to get 800 MB/sec or
more (yes, that is megabytes per second). We are currently using
PCI-Express with a 16 drive
ast time I really worked with it (2.2), so
any suggestions are appreciated.
Ian Godin
Senior Software Developer
DTS/Lowry Digital Images
---
CPU: P4 / Xeon, speed 3402.13 MHz (estimated)
Counted GLOBAL_POWER_EVENTS events (time during which processor is not
stopped) with a unit mask of 0x01
worked with it (2.2), so
any suggestions are appreciated.
Ian Godin
Senior Software Developer
DTS/Lowry Digital Images
---
CPU: P4 / Xeon, speed 3402.13 MHz (estimated)
Counted GLOBAL_POWER_EVENTS events (time during which processor is not
stopped) with a unit mask of 0x01 (mandatory
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