kde3.5在arch的速度好慢啊

echofrompat · 发表于 2006-1-16 10:20:06

我承认我根本就没怎么用过KDE，可是Gnome在我的机器上运行得很好。
如果只是运行一个KDE的Konsole也要用去CPU的50%以上，那一定是有问题。楼主可以把top、vmstat 4、还有cat /proc/meminfo、cat /proc/cpuinfo都贴出来吗？
不知道其他同学有没有遇到这种情况？

caustic · 发表于 2006-1-16 12:04:36

我想问问各位只打开x的时候，cpu占用多少？
还有我已经设置好alsa，而且alsamixer也设置好了，然后把用户加入了audio组，但为什么还是没出声，是不是udev还没设置好，我是按照精华帖做的。。。用7.0的时候什么问题都没有，一升级到noodle，什么问题都出现了，郁闷。。

caustic · 发表于 2006-1-16 14:54:16

/proc/meminfo:
MemTotal:    514608 kB
MemFree:       242452 kB
Buffers:       42712 kB
Cached:       124976 kB
SwapCached:       0 kB
Active:       151620 kB
Inactive:       85976 kB
HighTotal:          0 kB
HighFree:          0 kB
LowTotal:    514608 kB
LowFree:       242452 kB
SwapTotal:    997880 kB
SwapFree:    997880 kB
Dirty:          176 kB
Writeback:          0 kB
Mapped:       110624 kB
Slab:          20760 kB
CommitLimit: 1255184 kB
Committed_AS: 162784 kB
PageTables:    1008 kB
VmallocTotal: 507896 kB
VmallocUsed:    11228 kB
VmallocChunk: 496588 kB
/proc/cpuinfo:
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 9
model name : Intel(R) Pentium(R) M processor 1600MHz
stepping : 5
cpu MHz : 1595.093
cache size : 1024 KB
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 2
wp : yes
flags : fpu vme de pse tsc msr mce cx8 sep mtrr pge mca cmov pat clflush dts acpi mmx fxsr sse sse2 tm pbe est tm2
bogomips : 3192.90

caustic · 发表于 2006-1-16 15:02:15

#top
[PHP]
[H[2J(B[mtop - 14:55:09 up 40 min,  1 user,  load average: 0.01, 0.04, 0.00(B[m[39;49m[K
Tasks:(B[m[39;49m(B[m  65 (B[m[39;49mtotal,(B[m[39;49m(B[m 1 (B[m[39;49mrunning,(B[m[39;49m(B[m  64 (B[m[39;49msleeping,(B[m[39;49m(B[m 0 (B[m[39;49mstopped,(B[m[39;49m(B[m 0 (B[m[39;49mzombie(B[m[39;49m[K
Cpu(s):(B[m[39;49m(B[m 16.6% (B[m[39;49mus,(B[m[39;49m(B[m  1.2% (B[m[39;49msy,(B[m[39;49m(B[m  0.0% (B[m[39;49mni,(B[m[39;49m(B[m 80.7% (B[m[39;49mid,(B[m[39;49m(B[m  1.4% (B[m[39;49mwa,(B[m[39;49m(B[m  0.1% (B[m[39;49mhi,(B[m[39;49m(B[m  0.0% (B[m[39;49msi(B[m[39;49m[K
Mem: (B[m[39;49m(B[m 514608k (B[m[39;49mtotal,(B[m[39;49m(B[m 362120k (B[m[39;49mused,(B[m[39;49m(B[m 152488k (B[m[39;49mfree,(B[m[39;49m(B[m 68676k (B[m[39;49mbuffers(B[m[39;49m[K
Swap:(B[m[39;49m(B[m 997880k (B[m[39;49mtotal,(B[m[39;49m(B[m       0k (B[m[39;49mused,(B[m[39;49m(B[m 997880k (B[m[39;49mfree,(B[m[39;49m(B[m 173472k (B[m[39;49mcached(B[m[39;49m[K
[6;1H
[7m  PID USER    PR  NI  VIRT  RES  SHR S %CPU %MEM TIME+  COMMAND          (B[m[39;49m[K
(B[m 1 root    16 0  1516  528  464 S  0.0  0.1 0:00.94 init             (B[m[39;49m
(B[m 2 root    RT 0    0 0 0 S  0.0  0.0 0:00.00 migration/0       (B[m[39;49m
(B[m 3 root    34  19    0 0 0 S  0.0  0.0 0:00.00 ksoftirqd/0       (B[m[39;49m
(B[m 4 root    RT 0    0 0 0 S  0.0  0.0 0:00.00 watchdog/0       (B[m[39;49m
(B[m 5 root    10  -5    0 0 0 S  0.0  0.0 0:00.01 events/0          (B[m[39;49m
(B[m 6 root    15  -5    0 0 0 S  0.0  0.0 0:00.01 khelper          (B[m[39;49m
(B[m 7 root    10  -5    0 0 0 S  0.0  0.0 0:00.00 kthread          (B[m[39;49m
(B[m 9 root    15  -5    0 0 0 S  0.0  0.0 0:00.00 kacpid          (B[m[39;49m
(B[m  104 root    10  -5    0 0 0 S  0.0  0.0 0:00.00 kblockd/0       (B[m[39;49m
(B[m  143 root    20 0    0 0 0 S  0.0  0.0 0:00.00 pdflush          (B[m[39;49m
(B[m  144 root    15 0    0 0 0 S  0.0  0.0 0:00.11 pdflush          (B[m[39;49m
(B[m  146 root    17  -5    0 0 0 S  0.0  0.0 0:00.00 aio/0             (B[m[39;49m
(B[m  145 root    25 0    0 0 0 S  0.0  0.0 0:00.00 kswapd0          (B[m[39;49m
(B[m  732 root    10  -5    0 0 0 S  0.0  0.0 0:00.20 kseriod          (B[m[39;49m
(B[m 1232 root    20  -5    0 0 0 S  0.0  0.0 0:00.00 ata/0             (B[m[39;49m
(B[m 1377 root    25 0    0 0 0 S  0.0  0.0 0:00.00 jfsIO             (B[m[39;49m
(B[m 1378 root    25 0    0 0 0 S  0.0  0.0 0:00.00 jfsCommit       (B[m[39;49m[6;1H[K[25;1H[?12l[?25h
[/PHP]
#vmstat
[PHP]procs -----------memory---------- ---swap-- -----io---- --system-- ----cpu----
r  b swpd free buff  cache si so bi bo in cs us sy id wa
5  0    0  38848  73464 276804 0 0 44 96  324 594 18  2 79  1
0  0    0  35996  73508 277304 0 0    0 191  460  1359 30  3 67  1
0  0    0  33136  73748 277676 0 0    0 324  542  2230 29  4 67  0

[/PHP]

echofrompat · 发表于 2006-1-16 15:51:20

IO操作很少，CPU频率到达上限并大部分空闲，内存也只有150多M的active的，，一切正常啊。不明白为什么这么慢。

alsa方面，root用户下能发声吗？

ganloo · 发表于 2006-1-16 16:00:13

1、把tmpfs注释掉了呢？
2、硬盘的hdparm是否打开？
hdparm /dev/hdx
的结果呢？设置成：
hdparm /dev/hdx -c1 -d1 -u1 -m16 -a1 -X69
可以吗？
3、是否某个模块没有加载？比较一下，你升级之前和之后的呢？

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