I have been struggling with an issue of non-responsiveness from my computer. Especially during startup. However, I have determined that non-responsiveness occurs during heavy disk use. While I understand that slowness is to be expected, my system absolutely just sits there until the drive thrashing slows a bit.
The CPU usage rarely goes between 5% - 10% and usually stays around 2% - 3% during these times. I think that this is primarily due to the fact that the hard drive is not returning any data for the CPU to work with, so it is just waiting for something to do.
I have tried all the system cleanup tools known to the internet. I don't have any viruses. I use Norton AV and have never had any issues.
I have replaced my ASUS P5K-E with an MSI G31TM-P21. I have replaced the 2 1gb Corsair PC6400 with 2 2gb RAM chips.
I have even replaced the original Intel E6550 CPU with an E7500.
My drives are Seagate ST3202620AS 320gb. One with firmware 3.AAE and the other with 3.AAK.
After reading about 3.AAK being slow, I took the image from that one and put it on the 3.AAE. Actually, under no-load, both drives perform about average for those drives.
It just seems to me that something is limiting my throughput between the drives to the CPU (and/or RAM).
The only common denominator between the hardware is the system software. Even though the drives are the same type, they are different physically.
OH... I previously had them in a mirrored RAID configuration, but lost everything and had to re-load, so I went back to IDE mode.
Should the transfer rate be so extremely low during moderate to heavy disk use? I am talking 1 mb/sec to 10 mb/sec. I am attaching the readout from HDTune that I captured right when I logged on to Windows (Win XP pro sp3).
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HD Tune: ST3320620AS Benchmark
Transfer Rate Minimum : 0.8 MB/sec
Transfer Rate Maximum : 23.6 MB/sec
Transfer Rate Average : 7.0 MB/sec
Access Time : 30.6 ms
Burst Rate : 33.7 MB/sec
CPU Usage : 2.0%
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HD Tune: ST3320620AS Information
Firmware version : 3.AAE
Serial number : 6QF1S6W0
Capacity : 298.1 GB (~320.1 GB)
Buffer size : 16384 KB
Standard : ATA/ATAPI-7 - SATA II
Supported mode : UDMA Mode 6 (Ultra ATA/133)
Current mode : UDMA Mode 5 (Ultra ATA/100)
S.M.A.R.T : yes
48-bit Address : yes
Read Look-Ahead : yes
Write Cache : yes
Host Protected Area : yes
Device Configuration Overlay : yes
Automatic Acoustic Management: no
Power Management : yes
Advanced Power Management : no
Power-up in Standby : no
Security Mode : yes
Firmware Upgradable : yes
Partition : 1
Drive letter : C:\
Label : SG300A
Capacity : 305242 MB
Usage : 43.34%
Type : NTFS
Bootable : Yes
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The CPU usage rarely goes between 5% - 10% and usually stays around 2% - 3% during these times. I think that this is primarily due to the fact that the hard drive is not returning any data for the CPU to work with, so it is just waiting for something to do.
I have tried all the system cleanup tools known to the internet. I don't have any viruses. I use Norton AV and have never had any issues.
I have replaced my ASUS P5K-E with an MSI G31TM-P21. I have replaced the 2 1gb Corsair PC6400 with 2 2gb RAM chips.
I have even replaced the original Intel E6550 CPU with an E7500.
My drives are Seagate ST3202620AS 320gb. One with firmware 3.AAE and the other with 3.AAK.
After reading about 3.AAK being slow, I took the image from that one and put it on the 3.AAE. Actually, under no-load, both drives perform about average for those drives.
It just seems to me that something is limiting my throughput between the drives to the CPU (and/or RAM).
The only common denominator between the hardware is the system software. Even though the drives are the same type, they are different physically.
OH... I previously had them in a mirrored RAID configuration, but lost everything and had to re-load, so I went back to IDE mode.
Should the transfer rate be so extremely low during moderate to heavy disk use? I am talking 1 mb/sec to 10 mb/sec. I am attaching the readout from HDTune that I captured right when I logged on to Windows (Win XP pro sp3).
-------
HD Tune: ST3320620AS Benchmark
Transfer Rate Minimum : 0.8 MB/sec
Transfer Rate Maximum : 23.6 MB/sec
Transfer Rate Average : 7.0 MB/sec
Access Time : 30.6 ms
Burst Rate : 33.7 MB/sec
CPU Usage : 2.0%
-------
HD Tune: ST3320620AS Information
Firmware version : 3.AAE
Serial number : 6QF1S6W0
Capacity : 298.1 GB (~320.1 GB)
Buffer size : 16384 KB
Standard : ATA/ATAPI-7 - SATA II
Supported mode : UDMA Mode 6 (Ultra ATA/133)
Current mode : UDMA Mode 5 (Ultra ATA/100)
S.M.A.R.T : yes
48-bit Address : yes
Read Look-Ahead : yes
Write Cache : yes
Host Protected Area : yes
Device Configuration Overlay : yes
Automatic Acoustic Management: no
Power Management : yes
Advanced Power Management : no
Power-up in Standby : no
Security Mode : yes
Firmware Upgradable : yes
Partition : 1
Drive letter : C:\
Label : SG300A
Capacity : 305242 MB
Usage : 43.34%
Type : NTFS
Bootable : Yes
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