Package: transmission-gtk Version: 2.94-2 Severity: normal Dear Maintainer,
When running transmission-gtk with two torrents it uses 100% of a CPU core: fgouget 24435 98.9 0.2 814620 67712 ? Sl 17:36 2:11 /usr/bin/transmission-gtk fgouget 24435 98.9 0.2 814620 67712 ? Sl 17:36 2:12 /usr/bin/transmission-gtk fgouget 24435 99.0 0.2 814620 67712 ? Sl 17:36 2:13 /usr/bin/transmission-gtk For both torrents the download speed is capped to 100 KB/s and neither is uploading to anyone. * Pausing both torrents does not lead to a reduction of the CPU usage. * After exiting and restarting Transmission with both torrents still paused it uses under 1% of CPU. But restarting either torrent causes transmission-gtk to slowly go back up to 100% CPU usage again. * Removing the download speed limit makes no difference. * Keeping just one torrent does not help either. * Then I suspended the torrent, restarted transmission-gtk, told it to verify the local data, waited until that was done, and then restarted the torrent with a 100 KB/s download limit and CPU usage still rose to 83% (not 100% this time). * Running transmission-cli on the torrent saved by transmission-gtk results in it using 100% CPU too. So the bug may be in the transmission-common package. * Here's the one torrent I kept (~50GB): http://osm.cquest.org/torrents/planet-200120.osm.pbf.torrent -- System Information: Debian Release: 10.2 APT prefers stable APT policy: (500, 'stable') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 4.19.0-6-amd64 (SMP w/8 CPU cores) Kernel taint flags: TAINT_WARN, TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE Locale: LANG=fr_FR.UTF-8, LC_CTYPE=fr_FR.UTF-8 (charmap=UTF-8), LANGUAGE=fr:en_US (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages transmission-gtk depends on: ii libayatana-appindicator3-1 0.5.3-4 ii libc6 2.28-10 ii libcurl4 7.64.0-4 ii libevent-2.1-6 2.1.8-stable-4 ii libgdk-pixbuf2.0-0 2.38.1+dfsg-1 ii libglib2.0-0 2.58.3-2+deb10u2 ii libgtk-3-0 3.24.5-1 ii libminiupnpc17 2.1-1+b1 ii libnatpmp1 20150609-7 ii libpango-1.0-0 1.42.4-7~deb10u1 ii libssl1.1 1.1.1d-0+deb10u2 ii transmission-common 2.94-2 ii zlib1g 1:1.2.11.dfsg-1 Versions of packages transmission-gtk recommends: ii xdg-utils 1.1.3-1 transmission-gtk suggests no packages. -- no debconf information
