Yes, there are issues related to the fact that disk I/O causes major - from the audio's point of view - pauses. Unfortunately I'm not expert in this area, but this is what you could do:
1. Disable sonogram in Clementine. Yes, this helps a bit, but I was too lazy to investigate, why. :) 2. Try to _lower_ buffer sizes. Larger buffer causes larger read. Eventually I'll look at Clementine 2.x... -- Vadim Zhukov 18 дек. 2014 г. 12:23 полÑзоваÑÐµÐ»Ñ "Marko CupaÄ" <marko.cu...@mimar.rs> напиÑал: > On Thu, 18 Dec 2014 09:13:31 +0100 > Marko CupaÄ <marko.cu...@mimar.rs> wrote: > > > Hi, > > > > When playing local mp3 files in clementine, there are frequent short > > skips. Listening to the same files over network (icecast) everything > > is ok. > > I searched around, and It appears that I have I/O bottleneck, as vmstat > constantly shows blocked processes even though laptop does close to > nothing: > > procs memory page disks traps cpu > r b w avm fre flt re pi po fr sr sd0 sd1 int sys cs us > sy id > 1 5 0 817348 6063372 680 0 0 0 0 0 11 1068 1911 26543 4849 > 6 6 88 > 2 5 0 817364 6063352 41 0 0 0 0 0 0 0 131 7076 933 4 > 0 96 > 2 5 0 817424 6063288 37 0 0 0 0 0 0 0 135 7334 983 3 > 1 96 > 1 5 0 817436 6067428 37 0 0 0 0 0 0 0 143 6822 921 3 > 1 96 > 1 5 0 817516 6067348 43 0 0 0 0 0 0 0 134 7337 976 5 > 0 95 > 0 5 0 817520 6067340 25 0 0 0 0 0 0 0 133 7001 939 3 > 1 96 > 1 5 0 817744 6067116 80 0 0 0 0 0 0 0 136 7419 998 4 > 0 96 > 2 5 0 817760 6067100 38 0 0 0 0 0 0 0 134 6944 936 2 > 1 97 > 2 5 0 818096 6066764 176 0 0 0 0 0 0 0 134 7668 1147 4 > 1 95 > 2 5 0 818124 6066720 34 0 0 0 0 0 2 0 132 6949 941 3 > 0 97 > 2 5 0 818420 6066424 112 0 0 0 0 0 0 0 141 8124 1058 3 > 2 95 > 1 5 0 818416 6066428 27 0 0 0 0 0 0 0 134 7435 981 3 > 1 96 > 2 5 0 818656 6066236 136 0 0 0 0 0 0 0 168 7714 1069 4 > 1 95 > 1 5 0 818672 6075136 27 0 0 0 0 0 0 0 141 7140 947 4 > 2 94 > > Here's atactl identify output: > > Model: KINGSTON SV300S37A240G, Rev: 521ABBF0, Serial #: 50026B72410EC74E > Device type: ATA, fixed > Cylinders: 16383, heads: 16, sec/track: 63, total sectors: 468862128 > Device capabilities: > ATA standby timer values > IORDY operation > IORDY disabling > Device supports the following standards: > ATA-2 ATA-3 ATA-4 ATA-5 ATA-6 ATA-7 ATA-8 > Master password revision code 0xfffe > Device supports the following command sets: > NOP command > READ BUFFER command > WRITE BUFFER command > Host Protected Area feature set > Read look-ahead > Write cache > Power Management feature set > Security Mode feature set > SMART feature set > Flush Cache Ext command > Flush Cache command > 48bit address feature set > Set Max security extension commands > Set Features subcommand required > Power-up in standby feature set > Advanced Power Management feature set > DOWNLOAD MICROCODE command > IDLE IMMEDIATE with UNLOAD FEATURE > SMART self-test > SMART error logging > Device has enabled the following command sets/features: > NOP command > READ BUFFER command > WRITE BUFFER command > Host Protected Area feature set > Read look-ahead > Write cache > Power Management feature set > SMART feature set > Flush Cache Ext command > Flush Cache command > 48bit address feature set > Set Features subcommand required > Advanced Power Management feature set > DOWNLOAD MICROCODE command > > Any advice on where should I start looking for solution? > > Thank you in advance, > -- > Marko CupaÄ > https://www.mimar.rs/