Цитата Petya V4sechkin:
Что грузит? Судя по симптомам, DPC или Interrupts.
Обновите BIOS на сайте производителя материнской платы. »
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Биос последний.
explorer.exe грузит до 20% при движениях мышки по рабочему столу. При загрузке системы с LiveCD (Windows 7 x86) такого не происходит.
Цитата Petya V4sechkin:
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Сделайте логи/отчеты при высокой загрузке DPC или Interrupts: »
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Поймать трудновато, т.к. заедание кратковременное.
загрузка при движении мышки
читать дальше »
/==============================\
< KERNRATE LOG >
\==============================/
Date: 2013/02/26 Time: 14:02:24
Machine Name: CLOUD
Number of Processors: 2
PROCESSOR_ARCHITECTURE: x86
PROCESSOR_LEVEL: 15
PROCESSOR_REVISION: 2302
Physical Memory: 2048 MB
Pagefile Total: 11257 MB
Virtual Total: 2047 MB
PageFile1: \??\E:\pagefile.sys, 3070MB
PageFile2: \??\C:\pagefile.sys, 3070MB
PageFile3: \??\I:\pagefile.sys, 3070MB
OS Version: 6.1 Build 7601 Service-Pack: 1.0
WinDir: C:\Windows
Kernrate Executable Location: C:\KERNRATE_WIN7\X86
Kernrate User-Specified Command Line:
KernRate
Kernel Profile (PID = 0): Source= Time,
Using Kernrate Default Rate of 25000 events/hit
------------Overall Summary:--------------
P0 K 0:00:00.750 ( 3.8%) U 0:00:03.781 (18.9%) I 0:00:15.437 (77.3%) DPC 0:00:00.000 ( 0.0%) Interrupt 0:00:00.000 ( 0.0%)
Interrupts= 28433, Interrupt Rate= 1424/sec.
P1 K 0:00:00.484 ( 2.4%) U 0:00:00.125 ( 0.6%) I 0:00:19.359 (96.9%) DPC 0:00:00.125 ( 0.6%) Interrupt 0:00:00.015 ( 0.1%)
Interrupts= 31138, Interrupt Rate= 1559/sec.
TOTAL K 0:00:01.234 ( 3.1%) U 0:00:03.906 ( 9.8%) I 0:00:34.796 (87.1%) DPC 0:00:00.125 ( 0.3%) Interrupt 0:00:00.015 ( 0.0%)
Total Interrupts= 59571, Total Interrupt Rate= 2983/sec.
Total Profile Time = 19968 msec
BytesStart BytesStop BytesDiff.
Available Physical Memory , 1056620544, 1054076928, -2543616
Available Pagefile(s) , 10381041664, 10379730944, -1310720
Available Virtual , 2119520256, 2119520256, 0
Available Extended Virtual , 0, 0, 0
Committed Memory Bytes , 1424408576, 1424670720, 262144
Non Paged Pool Usage Bytes , 37793792, 37777408, -16384
Paged Pool Usage Bytes , 149688320, 149692416, 4096
Paged Pool Available Bytes , 1291005952, 1291005952, 0
Free System PTEs , 314604, 314604, 0
Total Avg. Rate
Context Switches , 19459, 974/sec.
System Calls , 1491043, 74669/sec.
Page Faults , 1325, 66/sec.
I/O Read Operations , 2028, 102/sec.
I/O Write Operations , 15, 1/sec.
I/O Other Operations , 241, 12/sec.
I/O Read Bytes , 308748, 152/ I/O
I/O Write Bytes , 77759, 5184/ I/O
I/O Other Bytes , 4430, 18/ I/O
-----------------------------
Results for Kernel Mode:
-----------------------------
OutputResults: KernelModuleCount = 191
Percentage in the following table is based on the Total Hits for the Kernel
Time 14321 hits, 25000 events per hit --------
Module Hits msec %Total Events/Sec
AMDK8 13618 19964 95 % 17053195
NTKRNLPA 268 19963 1 % 335620
WIN32K 183 19964 1 % 229162
HALMACPI 180 19963 1 % 225417
NVLDDMKM 27 19964 0 % 33810
CDD 18 19964 0 % 22540
DXGMMS1 6 19964 0 % 7513
USBPORT 6 19964 0 % 7513
MOUCLASS 5 19964 0 % 6261
DXGKRNL 3 19964 0 % 3756
HIDCLASS 2 19964 0 % 2504
CNG 2 19963 0 % 2504
USBOHCI 1 19964 0 % 1252
NTFS 1 19963 0 % 1252
WATCHDOG 1 19963 0 % 1252
================================= END OF RUN ==================================
