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Memory Leak Geek
pr1970
Posts: 5
Registered: ‎08-15-2011
0

c300 slow performance on writes

[ Edited ]

Hi All

 

Been having issues with system slowdown,etc and investigated my ssd drive and seem to be getting quite low benchmarks on writes, not sure if this is causing this issue or not. Any ideas? Thanks

 

 

This is my benchmarks

 

as-ssd-bench.png

-----------------------------------------------------------------------
CrystalDiskMark 3.0.2 x64 (C) 2007-2013 hiyohiyo
                           Crystal Dew World : http://crystalmark.info/
-----------------------------------------------------------------------
* MB/s = 1,000,000 byte/s [SATA/300 = 300,000,000 byte/s]

           Sequential Read :   351.360 MB/s
          Sequential Write :   143.248 MB/s
         Random Read 512KB :   311.062 MB/s
        Random Write 512KB :    70.509 MB/s
    Random Read 4KB (QD=1) :    33.410 MB/s [  8156.8 IOPS]
   Random Write 4KB (QD=1) :    45.028 MB/s [ 10993.2 IOPS]
   Random Read 4KB (QD=32) :   246.139 MB/s [ 60092.6 IOPS]
  Random Write 4KB (QD=32) :    68.638 MB/s [ 16757.3 IOPS]

  Test : 1000 MB [C: 87.9% (104.7/119.1 GB)] (x5)
  Date : 2013/05/06 10:33:08
    OS : Windows 7 Home Premium Edition SP1 [6.1 Build 7601] (x64)

 

I`m using  the following setup

 

CPU Brand Name: Intel(R) Core(TM) i7-2600K CPU @ 3.40GHz
Motherboard Model: ASUS P8P67 PRO
Motherboard Chipset: Intel P67 (Cougar Point) [B3]
4 x 4096 MB PC3-10600 DDR3 SDRAM Kingston 9905403-400.A00LF ----------
nVIDIA GeForce GTX 465 (GF100/D12U)

iaStor.sys    System Driver    Intel Rapid Storage Technology driver - x64    11.0.0.1032    29/11/2011  C:\Windows\system32\DRIVERS\iaStor.sys    A    iaStor    Intel AHCI Controller    
iaStorA.sys  Intel Rapid Storage Technology driver - x64    12.5.0.1066      Intel Corporation    Intel Rapid Storage Technology driver 18/03/2013  C:\Windows\system32\DRIVERS\iaStorA.sys    A    iaStorA      
  iaStorF.sys    Intel Rapid Storage Technology Filter driver - x64    12.5.0.1066    Intel Corporation   Intel Rapid Storage Technology Filter driver    18/03/2013 16:36:42    05/05/2013 19:08:17    C:\Windows\system32\DRIVERS\iaStorF.sys    A    iaStorF      

 

C300-CTFDDAC128MAG --------------------------------------------------------

[General Information]
Drive Controller: Serial ATA 6Gb/s
Drive Model: C300-CTFDDAC128MAG
Drive Revision: 0007
Drive Serial Number: *removed personal information*
Drive Capacity: 122,104 MBytes (128 GB)
Drive Capacity [MB]: 122104
Media Rotation Rate: SSD Drive (Non-rotating)
[Drive Geometry]
Number of Cylinders: 16383
Number of Heads: 16
Sectors Per Track: 63
Bytes Per Sector: Unknown
Bytes Per Track: Unknown
Number Of ECC Bytes: Unknown
Number of Sectors: 16514064
Total 32-bit LBA Sectors: 250069680
Total 48-bit LBA Sectors: 250069680
Cache Buffer Size: N/A
Controller Type: Not Specified
[Transfer Modes]
Sectors Per Interrupt: Total: 16, Active: 16
Max. PIO Transfer Mode: 4
Multiword DMA Mode: Total: 2, Active: -
Singleword DMA Mode: Total: -, Active: -
Ultra-DMA Mode: Total: 5 (ATA-100), Active: 5 (ATA-100)
Max. Multiword DMA Transfer Rate: 16.7 MBytes/s
Max. PIO with IORDY Transfer Rate: 16.7 MBytes/s
Max. PIO w/o IORDY Transfer Rate: 16.7 MBytes/s
Transfer Width: Unknown
Native Command Queuing: Supported, Max. Depth: 32
TRIM Command: Supported (Deterministic Read After TRIM, Any Value)
[Device flags]
Fixed Drive: Present
Removable Drive: Not Present
Magnetic Storage: Present
LBA Mode: Supported
DMA Mode: Supported
IORDY: Supported
IORDY Disableable: Supported
[Features]
Write Cache: Present, Active
S.M.A.R.T. Feature: Present, Active
Security Feature: Present, Inactive
Removable Media Feature: Not Present, Disabled
Power Management: Present, Active
Advanced Power Management: Present, Active
Packet Interface: Not Present, Disabled
Look-Ahead Buffer: Present, Active
Host Protected Area: Present, Enabled
Power-Up In Standby: Not Suppported, Inactive
Automatic Acoustic Management: Not Suppported, Inactive
48-bit LBA: Supported, Active
[Self-Monitoring, Analysis and Reporting Technology]
Raw Read Error Rate: 100/Always OK, Worst: 100
Reallocated Sector Count: 100/Always OK, Worst: 100
Power-On Hours/Cycle Count: 100/Always OK, Worst: 100 (Data = 7697)
Power Cycle Count: 100/Always OK, Worst: 100 (Data = 1617)
Grown Failing/Reserve Block Count: 100/Always OK, Worst: 100
Program Fail Block Count: 100/Always OK, Worst: 100
Erase Fail Block Count: 100/Always OK, Worst: 100
Wear Leveling Count: 94/Always OK, Worst: 94 (Data = 317)
Unexpected Power Loss Count: 100/Always OK, Worst: 100 (Data = 1)
Program Fail Count / Non-4k Aligned Access: 100/Always OK, Worst: 100 (Data = 99038046)
SATA Interface Downshift / Runtime Bad Block: 100/Always OK, Worst: 100
Initial Bad Block Count 100/Always OK, Worst: 100
Reported Uncorrectable Errors: 100/Always OK, Worst: 100
Command Timeout: 100/Always OK, Worst: 100
Factory Bad Block Count: 100/Always OK, Worst: 100 (Data = 249)
Program Failure Block Count 100/Always OK, Worst: 100
Erase Failure Block Count 100/Always OK, Worst: 100
Read Failure Block Count 100/Always OK, Worst: 100
Total Count of Read Sectors 100/Always OK, Worst: 100
Total Count of Write Sectors 100/Always OK, Worst: 100
Percentage Of The Rated Lifetime Used: 94/Always OK, Worst: 94 (Data = 6)
Minimum Erase Count / Write Error Rate 100/Always OK, Worst: 100

WDC WD1002FAEX-00Z3A0 -----------------------------------------------------

[General Information]
Drive Controller: Serial ATA 6Gb/s
Drive Model: WDC WD1002FAEX-00Z3A0
Drive Revision: 05.01D05
Drive Serial Number: *removed personal information*
Drive Capacity: 953,869 MBytes (1000 GB)
Drive Capacity [MB]: 953869
[Drive Geometry]
Number of Cylinders: 16383
Number of Heads: 16
Sectors Per Track: 63
Bytes Per Sector: Unknown
Bytes Per Track: Unknown
Number Of ECC Bytes: 50
Number of Sectors: 16514064
Total 32-bit LBA Sectors: 268435455
Total 48-bit LBA Sectors: 1953525168
Cache Buffer Size: N/A
Controller Type: Not Specified
[Transfer Modes]
Sectors Per Interrupt: Total: 16, Active: 16
Max. PIO Transfer Mode: 4
Multiword DMA Mode: Total: 2, Active: -
Singleword DMA Mode: Total: -, Active: -
Ultra-DMA Mode: Total: 6 (ATA-133), Active: 5 (ATA-100)
Max. Multiword DMA Transfer Rate: 16.7 MBytes/s
Max. PIO with IORDY Transfer Rate: 16.7 MBytes/s
Max. PIO w/o IORDY Transfer Rate: 16.7 MBytes/s
Transfer Width: 16-bit
Native Command Queuing: Supported, Max. Depth: 32
TRIM Command: Not Supported
[Device flags]
Fixed Drive: Present
Removable Drive: Not Present
Magnetic Storage: Present
LBA Mode: Supported
DMA Mode: Supported
IORDY: Supported
IORDY Disableable: Supported
[Features]
Write Cache: Present, Active
S.M.A.R.T. Feature: Present, Active
Security Feature: Present, Inactive
Removable Media Feature: Not Present, Disabled
Power Management: Present, Active
Advanced Power Management: Not Present, Inactive
Packet Interface: Not Present, Disabled
Look-Ahead Buffer: Present, Active
Host Protected Area: Present, Enabled
Power-Up In Standby: Supported, Inactive
Automatic Acoustic Management: Not Suppported, Inactive
48-bit LBA: Supported, Active
[Self-Monitoring, Analysis and Reporting Technology]
Raw Read Error Rate: 200/51, Worst: 200
Spin Up Time: 180/21, Worst: 175 (Data = 3975)
Start/Stop Count: 100/Always OK, Worst: 100 (Data = 674)
Reallocated Sector Count: 200/140, Worst: 200
Seek Error Rate: 100/Always OK, Worst: 253
Power-On Hours/Cycle Count: 96/Always OK, Worst: 96 (Data = 3023)
Spin Retry Count: 100/Always OK, Worst: 100
Calibration Retry Count: 100/Always OK, Worst: 100
Power Cycle Count: 100/Always OK, Worst: 100 (Data = 643)
Power-Off Retract Count: 200/Always OK, Worst: 200 (Data = 87)
Load/Unload Cycle Count: 200/Always OK, Worst: 200 (Data = 586)
Temperature 113/Always OK, Worst: 104 (Data = 34.0 °C)
Reallocation Event Count: 200/Always OK, Worst: 200
Current Pending Sector Count: 200/Always OK, Worst: 200
Off-Line Uncorrectable Sector Count: 200/Always OK, Worst: 200
UltraDMA/SATA CRC Error Rate: 200/Always OK, Worst: 200
Write/Multi-Zone Error Rate: 200/Always OK, Worst: 200

WDC WD1002FAEX-00Z3A0 -----------------------------------------------------

[General Information]
Drive Controller: Serial ATA 6Gb/s
Drive Model: WDC WD1002FAEX-00Z3A0
Drive Revision: 05.01D05
Drive Serial Number: *removed personal information*
Drive Capacity: 953,869 MBytes (1000 GB)
Drive Capacity [MB]: 953869
[Drive Geometry]
Number of Cylinders: 16383
Number of Heads: 16
Sectors Per Track: 63
Bytes Per Sector: Unknown
Bytes Per Track: Unknown
Number Of ECC Bytes: 50
Number of Sectors: 16514064
Total 32-bit LBA Sectors: 268435455
Total 48-bit LBA Sectors: 1953525168
Cache Buffer Size: N/A
Controller Type: Not Specified
[Transfer Modes]
Sectors Per Interrupt: Total: 16, Active: 16
Max. PIO Transfer Mode: 4
Multiword DMA Mode: Total: 2, Active: -
Singleword DMA Mode: Total: -, Active: -
Ultra-DMA Mode: Total: 6 (ATA-133), Active: 5 (ATA-100)
Max. Multiword DMA Transfer Rate: 16.7 MBytes/s
Max. PIO with IORDY Transfer Rate: 16.7 MBytes/s
Max. PIO w/o IORDY Transfer Rate: 16.7 MBytes/s
Transfer Width: 16-bit
Native Command Queuing: Supported, Max. Depth: 32
TRIM Command: Not Supported
[Device flags]
Fixed Drive: Present
Removable Drive: Not Present
Magnetic Storage: Present
LBA Mode: Supported
DMA Mode: Supported
IORDY: Supported
IORDY Disableable: Supported
[Features]
Write Cache: Present, Active
S.M.A.R.T. Feature: Present, Active
Security Feature: Present, Inactive
Removable Media Feature: Not Present, Disabled
Power Management: Present, Active
Advanced Power Management: Not Present, Inactive
Packet Interface: Not Present, Disabled
Look-Ahead Buffer: Present, Active
Host Protected Area: Present, Enabled
Power-Up In Standby: Supported, Inactive
Automatic Acoustic Management: Not Suppported, Inactive
48-bit LBA: Supported, Active
[Self-Monitoring, Analysis and Reporting Technology]
Raw Read Error Rate: 200/51, Worst: 200
Spin Up Time: 182/21, Worst: 177 (Data = 3891)
Start/Stop Count: 99/Always OK, Worst: 99 (Data = 1429)
Reallocated Sector Count: 200/140, Worst: 200
Seek Error Rate: 100/Always OK, Worst: 253
Power-On Hours/Cycle Count: 92/Always OK, Worst: 92 (Data = 6533)
Spin Retry Count: 100/Always OK, Worst: 100
Calibration Retry Count: 100/Always OK, Worst: 100
Power Cycle Count: 99/Always OK, Worst: 99 (Data = 1408)
Power-Off Retract Count: 200/Always OK, Worst: 200 (Data = 375)
Load/Unload Cycle Count: 200/Always OK, Worst: 200 (Data = 1053)
Temperature 112/Always OK, Worst: 102 (Data = 35.0 °C)
Reallocation Event Count: 200/Always OK, Worst: 200
Current Pending Sector Count: 200/Always OK, Worst: 200
Off-Line Uncorrectable Sector Count: 200/Always OK, Worst: 200
UltraDMA/SATA CRC Error Rate: 200/Always OK, Worst: 200
Write/Multi-Zone Error Rate: 200/Always OK, Worst: 200

 

 

 

 

 

 


 

Memory Leak Geek
pr1970
Posts: 5
Registered: ‎08-15-2011
0

Re: c300 slow performance on writes

[ Edited ]
in reply to pr1970

 

Heres a couple more benchmarks.

Capture-3.jpg

atto_Capture-1.jpg

HDTune_Benchmark_ATA_____C300-CTFDDAC128M.png

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