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dino: run with higher scheduling priority

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Colin
2024-04-02 09:02:44 +00:00
parent 9b2e35b93f
commit 747032d9a4
1 changed files with 6 additions and 1 deletions
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7
hosts/common/programs/dino.nix
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@@ -99,9 +99,14 @@ in
# pipewire uses power-of-two buffering for the mic itself. that would put us at 21.33 ms, but this env var supports only whole numbers (21ms ends up not power-of-two). # pipewire uses power-of-two buffering for the mic itself. that would put us at 21.33 ms, but this env var supports only whole numbers (21ms ends up not power-of-two).
# also, Dino's likely still doing things in 10ms batches internally anyway. # also, Dino's likely still doing things in 10ms batches internally anyway.
# #
# further: decrease the "niceness" of dino, so that it can take precedence over anything else.
# ideally this would target just the audio processing, rather than the whole program.
# pipewire is the equivalent of `nice -n -21`, so probably don't want to go any more extreme than that.
# nice -n -15 chosen arbitrarily; not optimized
#
# note that debug logging during calls produces so much journal spam that it pegs the CPU and causes dropped audio # note that debug logging during calls produces so much journal spam that it pegs the CPU and causes dropped audio
# env G_MESSAGES_DEBUG = "all"; # env G_MESSAGES_DEBUG = "all";
command = "env PULSE_LATENCY_MSEC=20 dino"; command = "env PULSE_LATENCY_MSEC=20 nice -n -15 dino";
}; };
}; };
} }