Bug#1110893: sooperlooper: Sooperlooper consumes 1 full CPU, whatever the number of loops
Package: sooperlooper
Version: 1.7.8~dfsg0-3
Severity: important
X-Debbugs-Cc: orl@DatZeProducer.lilakap.nohost.me
Dear Maintainer,
When starting sooperlooper with jack set to 256 samples per buffer, 2 buffers @ 48khz, sooperlooper consumes 100% (at least) of a CPU of my P50 laptop. It doesn't depend on the number of loops.
I use it in a former version for years, and never noticed that, so I suppose it's linked to some recent changes.
slgui doesn't seem to be implied.
Thank you.
-- System Information:
Debian Release: 13.0
APT prefers testing-security
APT policy: (500, 'testing-security'), (500, 'testing')
Architecture: amd64 (x86_64)
Foreign Architectures: i386
Kernel: Linux 6.12.35+deb13-rt-amd64 (SMP w/8 CPU threads; PREEMPT)
Kernel taint flags: TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE
Locale: LANG=fr_FR.UTF-8, LC_CTYPE=fr_FR.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
Versions of packages sooperlooper depends on:
ii libasound2t64 1.2.14-1
ii libc6 2.41-9
ii libgcc-s1 14.2.0-19
ii libjack-jackd2-0 [libjack-0.125] 1.9.22~dfsg-4
ii liblo7 0.32-2
ii libncurses6 6.5+20250216-2
ii librubberband2 3.3.0+dfsg-2+b3
ii libsamplerate0 0.2.2-4+b2
ii libsigc++-2.0-0v5 2.12.1-3
ii libsndfile1 1.2.2-2+b1
ii libstdc++6 14.2.0-19
ii libtinfo6 6.5+20250216-2
ii libwxbase3.2-1t64 3.2.8+dfsg-2
ii libwxgtk3.2-1t64 3.2.8+dfsg-2
ii libxml2 2.12.7+dfsg+really2.9.14-1
sooperlooper recommends no packages.
sooperlooper suggests no packages.
-- no debconf information
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