我之前有一个帖子，里面说的是严重的页面错误，主要原因是我的硬盘驱动器出了问题。我本周收到了一个新的固态硬盘驱动器，并重新安装了 Windows 7，从那时起，速度就快了很多。我在多个游戏中从非常低的设置一直到最高设置，但都出现了问题。这真是令人沮丧，糟糕的硬盘驱动器长期以来一直是我性能的瓶颈，而我却拒绝承认这一点。
无论如何，Latencymon 已发布在下面，并且将粘贴 xperf。希望得到任何关于下一步该看什么的帮助，我已经安装了所有我能想到的驱动程序。SSD 已更新为最新固件，Intel Speed Tech 已在 BIOS 中禁用，并且 BIOS 已更新（Sabertooth p67 3602 版本）。Windows 中也选择了高性能。
XPERF：https://drive.google.com/file/d/0B597DIrOwkw0UHF2THlQaGlESk0/view?usp=sharing
CONCLUSION
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Your system seems to have difficulty handling real-time audio and other tasks. You may experience drop outs, clicks or pops due to buffer underruns. One problem may be related to power management, disable CPU throttling settings in Control Panel and BIOS setup. Check for BIOS updates.
LatencyMon has been analyzing your system for 0:02:02 (h:mm:ss) on all processors.
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SYSTEM INFORMATION
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Computer name: TRISTIANLEW
OS version: Windows 7 Service Pack 1, 6.1, build: 7601 (x64)
Hardware: ASUSTeK Computer INC., SABERTOOTH P67
CPU: GenuineIntel Intel(R) Core(TM) i7-2600K CPU @ 3.40GHz
Logical processors: 8
Processor groups: 1
RAM: 12255 MB total
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CPU SPEED
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Reported CPU speed: 3407.0 MHz
Measured CPU speed: 2859.0 MHz (approx.)
Note: reported execution times may be calculated based on a fixed reported CPU speed. Disable variable speed settings like Intel Speed Step and AMD Cool N Quiet in the BIOS setup for more accurate results.
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MEASURED INTERRUPT TO USER PROCESS LATENCIES
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The interrupt to process latency reflects the measured interval that a usermode process needed to respond to a hardware request from the moment the interrupt service routine started execution. This includes the scheduling and execution of a DPC routine, the signaling of an event and the waking up of a usermode thread from an idle wait state in response to that event.
Highest measured interrupt to process latency (µs): 1115.986248
Average measured interrupt to process latency (µs): 2.764362
Highest measured interrupt to DPC latency (µs): 182.091456
Average measured interrupt to DPC latency (µs): 0.893639
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REPORTED ISRs
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Interrupt service routines are routines installed by the OS and device drivers that execute in response to a hardware interrupt signal.
Highest ISR routine execution time (µs): 209.179043
Driver with highest ISR routine execution time: dxgkrnl.sys - DirectX Graphics Kernel, Microsoft Corporation
Highest reported total ISR routine time (%): 0.033012
Driver with highest ISR total time: dxgkrnl.sys - DirectX Graphics Kernel, Microsoft Corporation
Total time spent in ISRs (%) 0.065645
ISR count (execution time <250 µs): 153822
ISR count (execution time 250-500 µs): 0
ISR count (execution time 500-999 µs): 0
ISR count (execution time 1000-1999 µs): 0
ISR count (execution time 2000-3999 µs): 0
ISR count (execution time >=4000 µs): 0
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REPORTED DPCs
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DPC routines are part of the interrupt servicing dispatch mechanism and disable the possibility for a process to utilize the CPU while it is interrupted until the DPC has finished execution.
Highest DPC routine execution time (µs): 270.250073
Driver with highest DPC routine execution time: tcpip.sys - TCP/IP Driver, Microsoft Corporation
Highest reported total DPC routine time (%): 0.038182
Driver with highest DPC total execution time: USBPORT.SYS - USB 1.1 & 2.0 Port Driver, Microsoft Corporation
Total time spent in DPCs (%) 0.133808
DPC count (execution time <250 µs): 567636
DPC count (execution time 250-500 µs): 0
DPC count (execution time 500-999 µs): 1
DPC count (execution time 1000-1999 µs): 0
DPC count (execution time 2000-3999 µs): 0
DPC count (execution time >=4000 µs): 0
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REPORTED HARD PAGEFAULTS
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Hard pagefaults are events that get triggered by making use of virtual memory that is not resident in RAM but backed by a memory mapped file on disk. The process of resolving the hard pagefault requires reading in the memory from disk while the process is interrupted and blocked from execution.
NOTE: some processes were hit by hard pagefaults. If these were programs producing audio, they are likely to interrupt the audio stream resulting in dropouts, clicks and pops. Check the Processes tab to see which programs were hit.
Process with highest pagefault count: svchost.exe
Total number of hard pagefaults 343
Hard pagefault count of hardest hit process: 89
Highest hard pagefault resolution time (µs): 61875.318168
Total time spent in hard pagefaults (%): 0.042098
Number of processes hit: 11
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PER CPU DATA
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CPU 0 Interrupt cycle time (s): 3.493773
CPU 0 ISR highest execution time (µs): 209.179043
CPU 0 ISR total execution time (s): 0.645163
CPU 0 ISR count: 153822
CPU 0 DPC highest execution time (µs): 245.619607
CPU 0 DPC total execution time (s): 1.250163
CPU 0 DPC count: 545089
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CPU 1 Interrupt cycle time (s): 1.547568
CPU 1 ISR highest execution time (µs): 0.0
CPU 1 ISR total execution time (s): 0.0
CPU 1 ISR count: 0
CPU 1 DPC highest execution time (µs): 270.250073
CPU 1 DPC total execution time (s): 0.003498
CPU 1 DPC count: 407
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CPU 2 Interrupt cycle time (s): 1.335016
CPU 2 ISR highest execution time (µs): 0.0
CPU 2 ISR total execution time (s): 0.0
CPU 2 ISR count: 0
CPU 2 DPC highest execution time (µs): 205.423540
CPU 2 DPC total execution time (s): 0.015915
CPU 2 DPC count: 5349
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CPU 3 Interrupt cycle time (s): 1.739508
CPU 3 ISR highest execution time (µs): 0.0
CPU 3 ISR total execution time (s): 0.0
CPU 3 ISR count: 0
CPU 3 DPC highest execution time (µs): 178.61990
CPU 3 DPC total execution time (s): 0.002303
CPU 3 DPC count: 260
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CPU 4 Interrupt cycle time (s): 0.946584
CPU 4 ISR highest execution time (µs): 0.0
CPU 4 ISR total execution time (s): 0.0
CPU 4 ISR count: 0
CPU 4 DPC highest execution time (µs): 164.648665
CPU 4 DPC total execution time (s): 0.020333
CPU 4 DPC count: 7698
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CPU 5 Interrupt cycle time (s): 1.600787
CPU 5 ISR highest execution time (µs): 0.0
CPU 5 ISR total execution time (s): 0.0
CPU 5 ISR count: 0
CPU 5 DPC highest execution time (µs): 0.0
CPU 5 DPC total execution time (s): 0.0
CPU 5 DPC count: 0
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CPU 6 Interrupt cycle time (s): 1.035665
CPU 6 ISR highest execution time (µs): 0.0
CPU 6 ISR total execution time (s): 0.0
CPU 6 ISR count: 0
CPU 6 DPC highest execution time (µs): 163.171705
CPU 6 DPC total execution time (s): 0.022867
CPU 6 DPC count: 8834
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CPU 7 Interrupt cycle time (s): 1.814152
CPU 7 ISR highest execution time (µs): 0.0
CPU 7 ISR total execution time (s): 0.0
CPU 7 ISR count: 0
CPU 7 DPC highest execution time (µs): 0.0
CPU 7 DPC total execution time (s): 0.0
CPU 7 DPC count: 0
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