[mythtv-users] USB video input card
Greg Cope
gregcope at gmail.com
Mon Nov 23 08:41:29 UTC 2009
More Revo stats, just to keep you all entertained. Not very scentific
as I have only taken one snapshot per test for 5 secs.
Anyway;
Watch Live TV (CBBC);
08:21:08 up 17:19, 2 users, load average: 0.64, 0.73, 0.62
greg at s:~$ vmstat 5
procs -----------memory---------- ---swap-- -----io---- -system-- ----cpu----
r b swpd free buff cache si so bi bo in cs us sy id wa
0 0 3420 14320 71996 943296 0 0 3 57 89 162 2 1 96 1
0 0 3420 14816 71972 942904 0 0 0 734 1316 2015 8 9 83 1
0 0 3480 18528 71976 938876 0 12 0 548 1341 2077 7 8 83 1
0 0 3480 15428 72024 941788 0 0 0 689 1322 2026 7 9 83 1
1 0 3480 16296 71996 940912 0 0 0 795 1394 2076 6 10 82 1
0 0 3480 14788 72024 942604 0 0 0 725 1406 2052 4 12 83 1
0 0 3532 14788 71996 942752 0 10 0 577 1350 2037 4 11 84 1
iostat -x 5
avg-cpu: %user %nice %system %iowait %steal %idle
3.97 0.00 11.82 0.86 0.00 83.35
Device: rrqm/s wrqm/s r/s w/s rsec/s wsec/s
avgrq-sz avgqu-sz await svctm %util
sdb 0.00 0.40 0.00 0.60 0.00 8.00
13.33 0.01 16.67 16.67 1.00
sda 0.00 181.00 0.00 7.00 0.00 1496.00
213.71 0.07 10.29 8.57 6.00
sdd 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00
sr0 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00
ATOP - s 2009/11/23 08:22:43 5 seconds elapsed
PRC | sys 1.85s | user 1.09s | #proc 187 | #zombie 5 | #exit 0 |
CPU | sys 5% | user 21% | irq 40% | idle 330% | wait 4% |
cpu | sys 0% | user 1% | irq 41% | idle 53% | cpu000 w 4% |
cpu | sys 1% | user 8% | irq 0% | idle 91% | cpu002 w 0% |
cpu | sys 2% | user 11% | irq 0% | idle 88% | cpu001 w 0% |
cpu | sys 1% | user 1% | irq 0% | idle 97% | cpu003 w 0% |
CPL | avg1 0.72 | avg5 0.71 | avg15 0.62 | csw 9939 | intr 6642 |
MEM | tot 1.7G | free 14.0M | cache 921.4M | buff 70.2M | slab 72.1M |
SWP | tot 7.5G | free 7.4G | | vmcom 1.2G | vmlim 8.3G |
PAG | scan 800 | stall 0 | | swin 0 | swout 9 |
DSK | sda | busy 6% | read 0 | write 35 | avio 8 ms |
DSK | sdb | busy 0% | read 0 | write 10 | avio 1 ms |
NET | transport | tcpi 1 | tcpo 2 | udpi 2 | udpo 2 |
NET | network | ipi 3 | ipo 4 | ipfrw 0 | deliv 3 |
NET | eth0 0% | pcki 1 | pcko 4 | si 0 Kbps | so 3 Kbps |
PID SYSCPU USRCPU VGROW RGROW RDDSK WRDSK ST EXC S CPU CMD 1/1
1830 1.47s 0.67s 0K 0K 0K 0K -- - S 41% mythfrontend.r
1226 0.09s 0.37s 0K 0K 0K 3280K -- - S 9% mythbackend
1372 0.23s 0.01s 0K 0K 0K 0K -- - R 5% Xorg
5951 0.05s 0.03s 0K 0K 0K 0K -- - R 2% atop
3369 0.00s 0.01s 0K 0K 0K 0K -- - S 0% hald-addon-sto
4 0.01s 0.00s 0K 0K 0K 0K -- - S 0% ksoftirqd/0
1859 0.00s 0.00s 0K 0K 0K 0K -- - S 0% gnome-power-ma
970 0.00s 0.00s 0K -28K 0K 0K -- - S 0% hald
1199 0.00s 0.00s 0K -8K 0K 0K -- - S 0% hald-runner
3320 0.00s 0.00s 0K 0K 0K 0K -- - S 0% usb-storage
Watching Live TV (CBBC), recording another Channel (BBC2)
uptime
08:25:29 up 17:23, 2 users, load average: 0.88, 0.80, 0.67
iostat -x 5
avg-cpu: %user %nice %system %iowait %steal %idle
4.18 0.00 1.44 3.14 0.00 91.24
Device: rrqm/s wrqm/s r/s w/s rsec/s wsec/s
avgrq-sz avgqu-sz await svctm %util
sdb 0.00 0.40 0.00 1.80 0.00 17.60
9.78 0.01 5.56 5.56 1.00
sda 0.00 393.60 0.00 13.80 0.00 3243.20
235.01 0.32 23.19 9.71 13.40
sdd 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00
sr0 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00
Recording 1 stream (BBC2) , watching a recording (yesterdays topgear);
iostat -x 5
avg-cpu: %user %nice %system %iowait %steal %idle
7.73 0.00 4.68 0.94 0.00 86.66
Device: rrqm/s wrqm/s r/s w/s rsec/s wsec/s
avgrq-sz avgqu-sz await svctm %util
sdb 0.00 9.80 0.00 2.00 0.00 94.40
47.20 0.02 9.00 9.00 1.80
sda 0.00 177.00 3.00 6.20 1536.00 1457.60
325.39 0.09 9.78 9.13 8.40
sdd 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00
sr0 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00
vmstat 5
$ vmstat 5
procs -----------memory---------- ---swap-- -----io---- -system-- ----cpu----
r b swpd free buff cache si so bi bo in cs us sy id wa
0 0 11608 14864 33272 990884 0 0 4 60 93 2 2 1 96 1
0 0 11608 13988 33020 992096 0 0 614 709 1334 1975 11 5 83 0
0 0 11608 14532 32952 992236 0 0 563 914 1343 2059 11 6 82 1
0 0 11608 14904 32868 992076 0 0 614 790 1337 2016 12 5 82 1
1 0 11608 13912 32792 993880 0 0 819 768 1343 2045 12 6 82 1
0 0 11608 14844 32692 993152 0 0 717 962 1336 1962 10 6 83 1
1 0 11608 13728 32652 994444 0 0 461 772 1337 2067 10 6 84 1
1 0 11608 14224 32588 994028 0 0 563 640 1326 1972 11 5 83 1
^C
greg at s:~$ uptime
08:35:58 up 17:34, 2 users, load average: 0.52, 0.74, 0.75
ATOP - s 2009/11/23 08:30:43 5 seconds elapsed
PRC | sys 0.67s | user 2.58s | #proc 186 | #zombie 5 | #exit 0 |
CPU | sys 6% | user 50% | irq 7% | idle 333% | wait 4% |
cpu | sys 3% | user 36% | irq 8% | idle 50% | cpu000 w 3% |
cpu | sys 1% | user 13% | irq 0% | idle 85% | cpu003 w 0% |
cpu | sys 1% | user 2% | irq 0% | idle 96% | cpu002 w 1% |
cpu | sys 1% | user 0% | irq 0% | idle 98% | cpu001 w 0% |
CPL | avg1 0.98 | avg5 1.12 | avg15 0.85 | csw 10448 | intr 6849 |
MEM | tot 1.7G | free 14.3M | cache 943.2M | buff 43.3M | slab 64.7M |
SWP | tot 7.5G | free 7.4G | | vmcom 1.2G | vmlim 8.3G |
PAG | scan 1568 | stall 0 | | swin 0 | swout 16 |
DSK | sda | busy 7% | read 12 | write 38 | avio 7 ms |
DSK | sdb | busy 1% | read 0 | write 15 | avio 4 ms |
NET | transport | tcpi 7 | tcpo 7 | udpi 0 | udpo 0 |
NET | network | ipi 7 | ipo 7 | ipfrw 0 | deliv 7 |
NET | eth0 0% | pcki 7 | pcko 7 | si 0 Kbps | so 2 Kbps |
PID SYSCPU USRCPU VGROW RGROW RDDSK WRDSK ST EXC S CPU CMD 1/1
1830 0.43s 2.16s 0K 0K 3328K 0K -- - S 50% mythfrontend.r
1226 0.08s 0.38s 0K -64K 0K 3616K -- - S 9% mythbackend
1372 0.08s 0.02s 0K 0K 0K 0K -- - S 2% Xorg
6001 0.07s 0.01s 0K 0K 0K 0K -- - R 2% atop
1637 0.00s 0.01s 0K 0K 0K 28K -- - S 0% mysqld
3320 0.01s 0.00s 0K 0K 0K 0K -- - S 0% usb-storage
1783 0.00s 0.00s 0K 0K 0K 0K -- - S 0% mtd
5880 0.00s 0.00s 0K 0K 0K 0K -- - S 0% sshd
3369 0.00s 0.00s 0K 0K 0K 0K -- - S 0% hald-addon-sto
365 0.00s 0.00s 0K 0K 0K 12K -- - S 0% kjournald2
600 0.00s 0.00s 0K 0K 0K 0K -- - D 0% kjournald2
greg at s:~$ vmstat 5
procs -----------memory---------- ---swap-- -----io---- -system-- ----cpu----
r b swpd free buff cache si so bi bo in cs us sy id wa
1 0 6776 14948 71800 934520 0 0 3 59 91 165 2 1 96 1
1 0 6840 14700 71784 935192 0 13 0 1426 1604 2683 3 2 92 3
0 0 6840 14824 71684 935052 0 0 0 1225 1616 2775 3 3 92 2
0 0 6840 14948 71764 934892 0 0 0 1432 1614 2674 4 3 90 3
1 0 6840 15072 71828 934684 0 0 0 1145 1616 2774 5 2 91 2
0 0 6888 14824 71804 935120 0 10 0 1426 1618 2696 5 2 90 3
0 0 6888 15072 69072 937796 0 0 26 1187 1686 2718 3 2 92 2
0 0 6888 58196 66400 897824 0 0 0 1477 1620 2613 4 2 91 3
0 0 6888 53236 66464 903132 0 0 0 990 1593 2658 4 2 92 2
TOP - s 2009/11/23 08:28:13 5 seconds elapsed
PRC | sys 0.43s | user 0.76s | #proc 186 | #zombie 5 | #exit 2 |
CPU | sys 6% | user 16% | irq 6% | idle 363% | wait 10% |
cpu | sys 2% | user 4% | irq 6% | idle 78% | cpu000 w 10% |
cpu | sys 1% | user 6% | irq 0% | idle 93% | cpu002 w 0% |
cpu | sys 1% | user 5% | irq 0% | idle 94% | cpu003 w 0% |
cpu | sys 1% | user 1% | irq 0% | idle 98% | cpu001 w 0% |
CPL | avg1 2.12 | avg5 1.24 | avg15 0.84 | csw 13263 | intr 8169 |
MEM | tot 1.7G | free 17.1M | cache 920.8M | buff 59.1M | slab 67.3M |
SWP | tot 7.5G | free 7.4G | | vmcom 1.2G | vmlim 8.3G |
PAG | scan 1952 | stall 0 | | swin 0 | swout 15 |
DSK | sda | busy 11% | read 0 | write 54 | avio 10 ms |
DSK | sdb | busy 0% | read 1 | write 3 | avio 2 ms |
NET | transport | tcpi 1 | tcpo 1 | udpi 0 | udpo 0 |
NET | network | ipi 1 | ipo 1 | ipfrw 0 | deliv 1 |
NET | eth0 0% | pcki 1 | pcko 1 | si 0 Kbps | so 2 Kbps |
PID SYSCPU USRCPU VGROW RGROW RDDSK WRDSK ST EXC S CPU CMD 1/1
1226 0.11s 0.53s 0K -8K 0K 6204K -- - S 13% mythbackend
1830 0.19s 0.21s 0K 0K 0K 4K -- - S 8% mythfrontend.r
6001 0.07s 0.01s 0K 0K 0K 0K -- - R 2% atop
1637 0.01s 0.01s 0K 0K 0K 8K -- - S 0% mysqld
6004 0.02s 0.00s 0K 0K - - NE 0 E 0% <sh>
1912 0.01s 0.00s 0K 0K 0K 0K -- - S 0% gvfsd
3369 0.01s 0.00s 0K 0K 0K 0K -- - S 0% hald-addon-sto
6005 0.01s 0.00s 0K 0K - - NE 0 E 0% <gnome-screen>
1819 0.00s 0.00s 0K 0K 0K 0K -- - S 0% xfwm4
1377 0.00s 0.00s 0K -52K 0K 0K -- - S 0% python
1888 0.00s 0.00s 0K 0K 0K 0K -- - S 0% xfce4-volumed
1 0.00s 0.00s 0K 0K 24K 0K -- - S 0% init
1777 0.00s 0.00s 0K 0K 0K 0K -- - S 0% dbus-daemon
600 0.00s 0.00s 0K 0K 0K 2440K -- - S 0% kjournald2
Records 2 shows (BBC1, C4) - watch recording;
vmstat 5
procs -----------memory---------- ---swap-- -----io---- -system-- ----cpu----
r b swpd free buff cache si so bi bo in cs us sy id wa
1 0 11820 14988 19176 985480 0 0 4 60 94 3 2 1 96 1
1 0 11820 14756 19116 985852 0 0 563 1358 1712 2827 12 6 81 2
1 0 11820 15376 19076 985164 0 0 563 1233 1691 2796 12 5 81 2
0 0 11820 15380 18444 985788 0 0 666 1176 1721 2860 11 5 81 2
0 0 11820 15504 18492 985924 0 0 717 1162 1705 2922 12 6 80 2
0 0 11820 13892 18544 987456 0 0 666 1226 1698 2816 11 5 81 3
0 0 11820 14748 18576 986812 0 0 676 1156 1721 2807 11 5 81 2
1 1 11820 14640 18600 986756 0 0 717 1242 1752 2828 11 5 82 2
uptime
08:38:05 up 17:36, 2 users, load average: 0.83, 0.82, 0.78
iostat -x 5
avg-cpu: %user %nice %system %iowait %steal %idle
5.94 0.00 7.81 2.50 0.00 83.75
Device: rrqm/s wrqm/s r/s w/s rsec/s wsec/s
avgrq-sz avgqu-sz await svctm %util
sdb 0.00 1.20 0.00 2.00 0.00 25.60
12.80 0.01 6.00 6.00 1.20
sda 0.00 301.40 2.60 14.20 1331.20 2508.80
228.57 0.16 9.76 8.57 14.40
sdd 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00
sr0 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00
atop 5
ATOP - s 2009/11/23 08:40:05 5 seconds elapsed
PRC | sys 1.04s | user 2.27s | #proc 186 | #zombie 5 | #exit 0 |
CPU | sys 10% | user 42% | irq 15% | idle 325% | wait 9% |
cpu | sys 4% | user 15% | irq 15% | idle 57% | cpu000 w 10% |
cpu | sys 2% | user 17% | irq 0% | idle 81% | cpu002 w 0% |
cpu | sys 3% | user 4% | irq 0% | idle 93% | cpu003 w 0% |
cpu | sys 1% | user 8% | irq 0% | idle 91% | cpu001 w 0% |
CPL | avg1 0.88 | avg5 0.83 | avg15 0.79 | csw 14029 | intr 8402 |
MEM | tot 1.7G | free 14.7M | cache 961.3M | buff 20.3M | slab 58.1M |
SWP | tot 7.5G | free 7.4G | | vmcom 1.2G | vmlim 8.3G |
PAG | scan 2304 | stall 0 | | swin 0 | swout 0 |
DSK | sda | busy 14% | read 13 | write 75 | avio 8 ms |
DSK | sdb | busy 1% | read 0 | write 13 | avio 3 ms |
NET | transport | tcpi 1 | tcpo 1 | udpi 0 | udpo 0 |
NET | network | ipi 1 | ipo 1 | ipfrw 0 | deliv 1 |
NET | eth0 0% | pcki 1 | pcko 1 | si 0 Kbps | so 1 Kbps |
PID SYSCPU USRCPU VGROW RGROW RDDSK WRDSK ST EXC S CPU CMD 1/1
1830 0.63s 1.62s 0K -12K 3072K 0K -- - S 42% mythfrontend.r
1226 0.15s 0.62s 0K 0K 0K 5864K -- - S 14% mythbackend
1372 0.16s 0.00s 0K 0K 0K 0K -- - S 3% Xorg
6108 0.07s 0.02s 0K 0K 0K 0K -- - R 2% atop
1637 0.01s 0.01s 0K 0K 0K 12K -- - S 0% mysqld
1871 0.01s 0.00s 0K 0K 0K 0K -- - S 0% devkit-disks-d
600 0.01s 0.00s 0K 0K 0K 2876K -- - S 0% kjournald2
3369 0.00s 0.00s 0K 0K 0K 0K -- - S 0% hald-addon-sto
1050 0.00s 0.00s 0K 0K 0K 0K -- - S 0% cron
365 0.00s 0.00s 0K 0K 0K 20K -- - S 0% kjournald2
1987 0.00s 0.00s 0K 0K 0K 0K -- - S 0% kdvb-ad-0-fe-0
2009/11/22 Greg Cope <gregcope at gmail.com>:
> 2009/11/22 Sasha Sirotkin <Sasha.Sirotkin at comsysmobile.com>:
>> Do you have any idea what is the CPU load in such scenario ? R3610 is
>> not widely available yet, so I'm thinking of getting the older AR1600
>> model
>
> Where are you - there are loads available, and the R3610 is cheaper
> than the other models (in the UK at least) for some odd reasons.
>
> Load is not a great indicator of work, as it is just a running average
> of the run queue - which on a Host that appears as 4 CPUs this is not
> great) indication of busyness.
>
> Just a short test recording one DVB program;
>
> iostat 5 -x (skipp 1st few lines);
> avg-cpu: %user %nice %system %iowait %steal %idle
> 4.31 0.00 0.58 1.36 0.00 93.76
>
> Device: rrqm/s wrqm/s r/s w/s rsec/s wsec/s
> avgrq-sz avgqu-sz await svctm %util
> sdb 0.00 0.00 0.00 0.00 0.00 0.00
> 0.00 0.00 0.00 0.00 0.00
> sda 0.00 140.00 0.00 6.80 0.00 1166.40
> 171.53 0.07 9.71 8.24 5.60
> sdd 0.00 0.00 0.00 0.00 0.00 0.00
> 0.00 0.00 0.00 0.00 0.00
> sr0 0.00 0.00 0.00 0.00 0.00 0.00
> 0.00 0.00 0.00 0.00 0.00
>
> uptime
> 16:33:30 up 1:31, 3 users, load average: 0.32, 0.49, 0.56
>
> Although CPU usage is minimal (93.76% idle) the load is a around 0.56
> (however on an SMP host I would divide this by no of CPUs to get a
> clearer "load") which is equal more like "0.14" (0.56/4) which is
> still above CPU util.
>
> vmstat 5(ignore 1st line as this is since boot);
> procs -----------memory---------- ---swap-- -----io---- -system-- ----cpu----
> r b swpd free buff cache si so bi bo in cs us sy id wa
> 0 0 0 14708 46120 1281348 0 0 15 147 141 275 3 1 94 2
> 0 0 0 13832 46132 1282160 0 0 0 525 584 1122 5 0 93 1
> 0 0 0 14808 46124 1281276 0 0 0 718 577 1069 4 1 93 2
> 0 0 0 13816 46132 1282012 0 0 0 632 585 1124 5 1 93 1
> 0 0 0 14684 46120 1280836 0 0 0 470 582 1113 4 1 94 1
> 0 0 0 15304 46104 1280240 0 0 0 513 594 1165 5 1 93 1
> 0 0 0 14312 46128 1281136 0 0 0 573 583 1119 5 1 93 1
>
> sudo atop 5
>
> ATOP - s 2009/11/22 16:41:46 5 seconds elapsed
> PRC | sys 0.17s | user 1.08s | #proc 188 | #zombie 5 | #exit 0 |
> CPU | sys 3% | user 20% | irq 0% | idle 371% | wait 6% |
> cpu | sys 1% | user 7% | irq 0% | idle 86% | cpu000 w 6% |
> cpu | sys 0% | user 13% | irq 0% | idle 87% | cpu003 w 0% |
> cpu | sys 1% | user 0% | irq 0% | idle 98% | cpu001 w 0% |
> cpu | sys 1% | user 0% | irq 0% | idle 99% | cpu002 w 0% |
> CPL | avg1 0.80 | avg5 0.61 | avg15 0.57 | csw 5865 | intr 3075 |
> MEM | tot 1.7G | free 13.4M | cache 1.2G | buff 45.0M | slab 66.0M |
> SWP | tot 7.5G | free 7.5G | | vmcom 968.0M | vmlim 8.3G |
> PAG | scan 896 | stall 0 | | swin 0 | swout 0 |
> DSK | sda | busy 6% | read 0 | write 39 | avio 7 ms |
> DSK | sdb | busy 1% | read 0 | write 7 | avio 5 ms |
> NET | transport | tcpi 2 | tcpo 2 | udpi 0 | udpo 0 |
> NET | network | ipi 2 | ipo 2 | ipfrw 0 | deliv 2 |
> NET | eth0 0% | pcki 2 | pcko 2 | si 0 Kbps | so 5 Kbps |
>
> PID SYSCPU USRCPU VGROW RGROW RDDSK WRDSK ST EXC S CPU CMD 1/1
> 1830 0.00s 0.71s 0K 0K 0K 0K -- - S 13% mythfrontend.r
> 1226 0.11s 0.34s 0K 0K 0K 3740K -- - S 9% mythbackend
> 3570 0.06s 0.03s 400K 400K 0K 0K -- - R 2% atop
> 3369 0.00s 0.00s 0K 0K 0K 0K -- - S 0% hald-addon-sto
> 1329 0.00s 0.00s 0K 0K 0K 0K -- - S 0% hald-addon-sto
> 365 0.00s 0.00s 0K 0K 0K 4K -- - S 0% kjournald2
> 600 0.00s 0.00s 0K 0K 0K 16K -- - S 0% kjournald2
>
> Recording 2 streams;
>
> iostat -x 5
> avg-cpu: %user %nice %system %iowait %steal %idle
> 5.10 0.00 2.04 2.38 0.00 90.47
>
> Device: rrqm/s wrqm/s r/s w/s rsec/s wsec/s
> avgrq-sz avgqu-sz await svctm %util
> sdb 0.00 0.00 0.00 0.00 0.00 0.00
> 0.00 0.00 0.00 0.00 0.00
> sda 0.00 272.20 0.00 12.00 0.00 2257.60
> 188.13 0.26 21.67 9.83 11.80
> sdd 0.00 0.00 0.00 0.00 0.00 0.00
> 0.00 0.00 0.00 0.00 0.00
> sr0 0.00 0.00 0.00 0.00 0.00 0.00
> 0.00 0.00 0.00 0.00 0.00
>
> greg at s:~$ vmstat 5
> procs -----------memory---------- ---swap-- -----io---- -system-- ----cpu----
> r b swpd free buff cache si so bi bo in cs us sy id wa
> 2 0 0 15116 45512 1235156 0 0 14 149 143 279 3 1 94 2
> 2 0 0 15216 45516 1234964 0 0 0 1124 962 1821 5 2 91 3
> 0 0 0 14348 45504 1236080 0 0 0 1070 932 1870 6 1 91 2
> 0 0 0 15216 45480 1235120 0 0 0 1347 966 1880 6 2 90 3
> 0 0 0 14844 45480 1235432 0 0 0 1041 933 1863 6 1 91 2
> 0 0 0 13712 45512 1236484 0 0 0 1022 946 1822 5 2 91 2
> ^C
> greg at s:~$ uptime
> 16:46:52 up 1:44, 3 users, load average: 0.90, 0.77, 0.63
>
> ATOP - s 2009/11/22 16:45:08 5 seconds elapsed
> PRC | sys 0.35s | user 1.13s | #proc 189 | #zombie 5 | #exit 0 |
> CPU | sys 6% | user 22% | irq 1% | idle 362% | wait 9% |
> cpu | sys 4% | user 11% | irq 1% | idle 75% | cpu000 w 8% |
> cpu | sys 1% | user 9% | irq 0% | idle 89% | cpu002 w 1% |
> cpu | sys 0% | user 1% | irq 0% | idle 99% | cpu003 w 0% |
> cpu | sys 1% | user 0% | irq 0% | idle 98% | cpu001 w 0% |
> CPL | avg1 0.88 | avg5 0.69 | avg15 0.60 | csw 9148 | intr 4813 |
> MEM | tot 1.7G | free 14.3M | cache 1.2G | buff 44.6M | slab 65.0M |
> SWP | tot 7.5G | free 7.5G | | vmcom 1.0G | vmlim 8.3G |
> PAG | scan 1248 | stall 0 | | swin 0 | swout 0 |
> DSK | sda | busy 11% | read 0 | write 55 | avio 10 ms |
> DSK | sdb | busy 1% | read 0 | write 5 | avio 10 ms |
> NET | transport | tcpi 1 | tcpo 1 | udpi 0 | udpo 0 |
> NET | network | ipi 1 | ipo 1 | ipfrw 0 | deliv 1 |
> NET | eth0 0% | pcki 1 | pcko 1 | si 0 Kbps | so 2 Kbps |
>
> PID SYSCPU USRCPU VGROW RGROW RDDSK WRDSK ST EXC S CPU CMD 1/1
> 1830 0.16s 0.54s 0K 0K 0K 0K -- - S 13% mythfrontend.r
> 1226 0.11s 0.55s 0K 0K 0K 5104K -- - S 13% mythbackend
> 3582 0.07s 0.02s 0K 0K 0K 0K -- - R 2% atop
> 1637 0.00s 0.01s 0K 0K 0K 0K -- - S 0% mysqld
> 1821 0.00s 0.01s 0K 0K 0K 0K -- - S 0% xfce4-panel
> 47 0.01s 0.00s 0K 0K 0K 0K -- - S 0% kswapd0
> 1372 0.00s 0.00s 0K 0K 0K 0K -- - S 0% Xorg
> 1819 0.00s 0.00s 0K 0K 0K 0K -- - S 0% xfwm4
> 1065 0.00s 0.00s 0K 0K 0K 0K -- - S 0% ntpd
> 3369 0.00s 0.00s 0K 0K 0K 0K -- - S 0% hald-addon-sto
> 365 0.00s 0.00s 0K 0K 0K 4K -- - S 0% kjournald2
> 600 0.00s 0.00s 0K 0K 0K 2216K -- - S 0% kjournald2
>
> I'll do more test later;
>
> - Record 1 stream, watch 1 recording
> - Record 1 stream, watch live TV
> - Record 2 streams, watch 1 recording
>
> But in Summary on my dual core host I see minimal CPU use most of the
> time, but I do see "Load"
>
> Greg
>
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