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tnt
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Joined: 27 Feb 2004
Posts: 1227
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 Posted: Thu Jan 18, 2007 7:04 pm Post subject: microdc2 uses 100% CPU time |
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microdc2 0.15.6 on gentoo amd64
| Code: | emerge -pv microdc2
These are the packages that would be merged, in order:
Calculating dependencies... done!
[ebuild R ] net-p2p/microdc2-0.15.6 USE="nls" 624 kB
Total size of downloads: 624 kB |
after starting it runs for a while and then spawn a lot of processes and uses 100% CPU time (system time mostly):
| Code: | titan 12236 0.0 0.1 20844 1132 pts/0 S 19:22 0:00 su - titan
titan 12237 0.0 0.1 10576 1872 pts/0 S 19:22 0:00 -su
titan 12884 54.0 1.1 23816 12304 pts/0 S+ 19:24 14:50 microdc2
titan 12885 0.3 0.6 18052 6684 pts/0 SN+ 19:24 0:05 microdc2
titan 12886 0.0 0.0 11620 496 pts/0 S+ 19:24 0:00 microdc2
titan 12887 0.0 0.0 11620 496 pts/0 S+ 19:24 0:00 microdc2
titan 12888 0.0 0.0 11620 500 pts/0 SN+ 19:24 0:00 microdc2
titan 12895 0.0 0.6 17500 6192 pts/0 S+ 19:24 0:00 microdc2
root 14383 0.0 0.2 30996 2660 ? Ss 19:27 0:00 sshd: root@pts/1
root 14387 0.0 0.1 10312 1876 pts/1 Ss 19:27 0:00 -bash
titan 15512 0.0 0.6 17500 6256 pts/0 S+ 19:30 0:00 microdc2
1002 20028 0.0 0.3 25436 3692 ? S 19:41 0:00 /usr/sbin/smbd -D
root 22133 0.0 0.2 30996 2648 ? Ss 19:47 0:00 sshd: root@pts/2
root 22137 0.0 0.1 10312 1884 pts/2 Ss+ 19:47 0:00 -bash
titan 22406 0.0 1.1 23816 11424 pts/0 S+ 19:48 0:00 microdc2
titan 22703 0.0 1.1 23816 11400 pts/0 S+ 19:49 0:00 microdc2
titan 22704 0.0 1.1 23816 11400 pts/0 S+ 19:49 0:00 microdc2
titan 22705 0.0 1.1 23816 11400 pts/0 S+ 19:49 0:00 microdc2
titan 22742 0.0 1.1 23816 11400 pts/0 S+ 19:49 0:00 microdc2
titan 22755 0.0 1.1 23816 11400 pts/0 S+ 19:49 0:00 microdc2
titan 23289 0.0 1.1 23816 11400 pts/0 S+ 19:50 0:00 microdc2
titan 23534 0.0 1.1 23816 11400 pts/0 S+ 19:50 0:00 microdc2
titan 23535 0.0 1.1 23816 11400 pts/0 S+ 19:50 0:00 microdc2
titan 23608 0.0 1.1 23816 11400 pts/0 S+ 19:50 0:00 microdc2
titan 23745 0.0 1.1 23816 11400 pts/0 S+ 19:50 0:00 microdc2
titan 23746 0.0 1.1 23816 11400 pts/0 S+ 19:50 0:00 microdc2
titan 23922 0.0 1.1 23816 11400 pts/0 S+ 19:51 0:00 microdc2
titan 23923 0.0 1.1 23816 11400 pts/0 S+ 19:51 0:00 microdc2
titan 23959 0.0 1.1 23816 11400 pts/0 S+ 19:51 0:00 microdc2
root 23994 0.0 0.0 4864 576 ? S 19:51 0:00 sleep 10
titan 23998 0.5 1.1 23816 11400 pts/0 S+ 19:51 0:00 microdc2
titan 23999 0.0 1.1 23816 11400 pts/0 S+ 19:51 0:00 microdc2
root 24000 0.0 0.0 8488 992 pts/1 R+ 19:51 0:00 ps aux
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http://titan.blok44.net/temp/cpu.png
microdc2 seems to work - there are new connections and clients can download from it:
| Code: | User unknown16: Connected to user.
User unknown17: Idle timeout (180 seconds)
Shutting down user connection process for `unknown17'.
User unknown11: Idle timeout (180 seconds)
Shutting down user connection process for `unknown11'.
User unknown7: Idle timeout (180 seconds)
Shutting down user connection process for `unknown7'.
User Goran quits.
Connecting to user on 10.0.10.88:5444
Connecting to user on 192.168.4.27:11346
User unknown10: Connected to user.
User unknown12: Connected to user.
User connection `unknown5' renamed to `razarac|'.
User doctore|: Idle timeout (180 seconds)
Shutting down user connection process for `doctore|'.
User omsuk quits.
User unknown13: Idle timeout (180 seconds)
Shutting down user connection process for `unknown13'.
Connecting to user on 192.168.8.46:4476
User unknown4: Connected to user.
Connecting to user on 10.0.10.36:5444
User unknown8: Connected to user.
User unknown15: Idle timeout (180 seconds)
Shutting down user connection process for `unknown15'.
Connecting to user on 10.0.10.85:5444
User unknown17: Connected to user.
microdc2> set
active on
auto_reconnect on
description titan@microdc2
display connections download joinpart publicchat searchresults upload
downloaddir /home/titan
email
filelist_refresh_interval 3600
filesystem_charset iso-8859-1
hub_charset iso-8859-1
listenaddr 10.0.9.1
listenport 5444
listingdir /tmp/microdc2.12884
log connections download joinpart publicchat searchresults upload
log_charset (unset)
logfile (unset)
nick titan.b44
password (unset)
slots 5
speed cable
tag microdc2 V:0.15.6
microdc2> |
but CPU utilisation is very very high:
| Code: | top - 19:59:50 up 86 days, 17:53, 3 users, load average: 1.50, 1.84, 1.61
Tasks: 137 total, 2 running, 135 sleeping, 0 stopped, 0 zombie
Cpu(s): 14.3% us, 84.7% sy, 0.0% ni, 0.0% id, 0.0% wa, 0.0% hi, 1.0% si
Mem: 1027528k total, 1018192k used, 9336k free, 39256k buffers
Swap: 1959768k total, 573196k used, 1386572k free, 160048k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
12884 titan 25 0 23816 12m 1336 S 99.7 1.2 22:28.56 microdc2
13058 named 25 0 49848 7440 1692 S 0.3 0.7 11:59.83 named
1 root 16 0 2704 484 448 S 0.0 0.0 0:00.71 init
2 root 34 19 0 0 0 S 0.0 0.0 0:01.97 ksoftirqd/0
3 root 10 -5 0 0 0 S 0.0 0.0 0:00.76 events/0
4 root 10 -5 0 0 0 S 0.0 0.0 0:00.00 khelper
5 root 10 -5 0 0 0 S 0.0 0.0 0:00.01 kthread
7 root 10 -5 0 0 0 S 0.0 0.0 3:05.77 kblockd/0
8 root 20 -5 0 0 0 S 0.0 0.0 0:00.00 kacpid
140 root 16 -5 0 0 0 S 0.0 0.0 0:00.00 kseriod
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when I exit microdc2 I get:
| Code: | microdc2> exit
Shutting down hub connection.
Shutting down user connection process for `unknown9'.
Shutting down user connection process for `unknown20'.
Shutting down user connection process for `unknown21'.
Shutting down user connection process for `unknown22'.
*** glibc detected *** microdc2: realloc(): invalid pointer: 0x0000000000924da0 ***
*** glibc detected *** microdc2: corrupted double-linked list: 0x0000000000924da0 ***
Inconsistency detected by ld.so: dl-open.c: 215: dl_open_worker: Assertion `_dl_debug_initialize (0, args->nsid)->r_state == RT_CONSISTENT' failed!
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maybe that could leed to some solution...
| Code: | emerge --info
Portage 2.1.1-r2 (default-linux/amd64/2006.1, gcc-4.1.1, glibc-2.4-r4, 2.6.17-gentoo-r8 x86_64)
=================================================================
System uname: 2.6.17-gentoo-r8 x86_64 AMD Athlon(tm) 64 Processor 3000+
Gentoo Base System version 1.12.6
Last Sync: Thu, 18 Jan 2007 15:00:01 +0000
distcc 2.18.3 x86_64-pc-linux-gnu (protocols 1 and 2) (default port 3632) [disabled]
app-admin/eselect-compiler: [Not Present]
dev-java/java-config: 1.3.7, 2.0.30
dev-lang/python: 2.3.5-r2, 2.4.3-r4
dev-python/pycrypto: 2.0.1-r5
dev-util/ccache: [Not Present]
dev-util/confcache: [Not Present]
sys-apps/sandbox: 1.2.17
sys-devel/autoconf: 2.13, 2.61
sys-devel/automake: 1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r2, 1.10
sys-devel/binutils: 2.16.1-r3
sys-devel/gcc-config: 1.3.14
sys-devel/libtool: 1.5.22
virtual/os-headers: 2.6.11-r2
ACCEPT_KEYWORDS="amd64"
AUTOCLEAN="yes"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-march=athlon64 -O2 -pipe -fomit-frame-pointer"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /opt/wildfire/resources/security/ /var/bind"
CONFIG_PROTECT_MASK="/etc/env.d /etc/env.d/java/ /etc/gconf /etc/java-config/vms/ /etc/revdep-rebuild /etc/terminfo"
CXXFLAGS="-march=athlon64 -O2 -pipe -fomit-frame-pointer"
DISTDIR="/users/tnt/ftp/gentoo/distfiles"
FEATURES="autoconfig distlocks metadata-transfer parallel-fetch sandbox sfperms strict"
GENTOO_MIRRORS="http://ftp-stud.fht-esslingen.de/pub/Mirrors/gentoo/ http://gd.tuwien.ac.at/opsys/linux/gentoo/ ftp://mirror.etf.bg.ac.yu/gentoo/"
MAKEOPTS="-j2"
PKGDIR="/usr/portage/packages"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --delete-after --stats --timeout=180 --exclude='/distfiles' --exclude='/local' --exclude='/packages'"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
PORTDIR_OVERLAY="/usr/local/portage"
SYNC="rsync://rsync.gentoo.org/gentoo-portage"
USE="amd64 64bit a52 aac aalib acpi alsa_cards_ali5451 alsa_cards_als4000 alsa_cards_atiixp alsa_cards_atiixp-modem alsa_cards_bt87x alsa_cards_ca0106 alsa_cards_cmipci alsa_cards_emu10k1x alsa_cards_ens1370 alsa_cards_ens1371 alsa_cards_es1938 alsa_cards_es1968 alsa_cards_fm801 alsa_cards_hda-intel alsa_cards_intel8x0 alsa_cards_intel8x0m alsa_cards_maestro3 alsa_cards_trident alsa_cards_usb-audio alsa_cards_via82xx alsa_cards_via82xx-modem alsa_cards_ymfpci alsa_pcm_plugins_adpcm alsa_pcm_plugins_alaw alsa_pcm_plugins_asym alsa_pcm_plugins_copy alsa_pcm_plugins_dmix alsa_pcm_plugins_dshare alsa_pcm_plugins_dsnoop alsa_pcm_plugins_empty alsa_pcm_plugins_extplug alsa_pcm_plugins_file alsa_pcm_plugins_hooks alsa_pcm_plugins_iec958 alsa_pcm_plugins_ioplug alsa_pcm_plugins_ladspa alsa_pcm_plugins_lfloat alsa_pcm_plugins_linear alsa_pcm_plugins_meter alsa_pcm_plugins_mulaw alsa_pcm_plugins_multi alsa_pcm_plugins_null alsa_pcm_plugins_plug alsa_pcm_plugins_rate alsa_pcm_plugins_route alsa_pcm_plugins_share alsa_pcm_plugins_shm alsa_pcm_plugins_softvol amr apache2 berkdb bitmap-fonts bzip2 cli cracklib crypt cups dlloader dri dts dvb elibc_glibc encode exif extensions ffmpeg freetype gd gdbm geoip gif gpm httpd iconv imagemagick imap imlib input_devices_evdev input_devices_keyboard input_devices_mouse iproute2 isdnlog ithreads jabber jbig jpeg kernel_linux lcd_devices_bayrad lcd_devices_cfontz lcd_devices_cfontz633 lcd_devices_glk lcd_devices_hd44780 lcd_devices_lb216 lcd_devices_lcdm001 lcd_devices_mtxorb lcd_devices_ncurses lcd_devices_text libg++ libwww lm_sensors logrotate lzo maildir mod mp3 mpeg multipath mysql ncurses nls nptl nptlonly ogg oggvorbis pam pam-mysql pcre perl php png pppd python readline reflection rle rrdtool samba sasl session slang snmp spl ssl stream tcpd theora threads tiff transcode truetype truetype-fonts type1-fonts udev unicode usb userland_GNU vcd video_cards_apm video_cards_ark video_cards_ati video_cards_chips video_cards_cirrus video_cards_cyrix video_cards_dummy video_cards_fbdev video_cards_glint video_cards_i128 video_cards_i810 video_cards_mga video_cards_neomagic video_cards_nv video_cards_rendition video_cards_s3 video_cards_s3virge video_cards_savage video_cards_siliconmotion video_cards_sis video_cards_sisusb video_cards_tdfx video_cards_tga video_cards_trident video_cards_tseng video_cards_v4l video_cards_vesa video_cards_vga video_cards_via video_cards_vmware video_cards_voodoo vorbis wmf xml xorg xvid zlib"
Unset: CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LANG, LC_ALL, LDFLAGS, LINGUAS, PORTAGE_RSYNC_EXTRA_OPTS |
any idea?
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latrell
n00b
Joined: 06 Jul 2007
Posts: 1
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| Posted: Fri Jul 06, 2007 9:11 am Post subject: |
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Does it relate to the while loop in the main function? Microdc2 seems to stay in the while loop which could make cpu usage high.
Latrell. |
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tnt
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Posts: 1227
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