On Tue, 10 Mar 2020, 11:15 karthik, <[email protected]> wrote: > I am using below hardware specs for streaming 20 channels > > Cpu: > AMD Ryzen 7 2700 > AMD A320 chipset > 16GB DDR4 RAM > NVidia GT 710 2GB card > > > Am using ffmpeg Version : > > ffmpeg version 4.2.2 Copyright (c) 2000-2019 the FFmpeg developers > built with gcc 5.4.0 (Ubuntu 5.4.0-6ubuntu1~16.04.11) 20160609 > configuration: > libavutil 56. 31.100 / 56. 31.100 > libavcodec 58. 54.100 / 58. 54.100 > libavformat 58. 29.100 / 58. 29.100 > libavdevice 58. 8.100 / 58. 8.100 > libavfilter 7. 57.100 / 7. 57.100 > libswscale 5. 5.100 / 5. 5.100 > libswresample 3. 5.100 / 3. 5.100 > > > ================================================================================ > Tasks: 289 total, 12 running, 176 sleeping, 0 stopped, 0 zombie > %Cpu(s): 58.3 us, 1.9 sy, 38.9 ni, 0.4 id, 0.0 wa, 0.0 hi, 0.5 si, > 0.0 st > KiB Mem : 16423264 total, 11093572 free, 4733008 used, 596684 buff/cache > KiB Swap: 999420 total, 999420 free, 0 used. 11328952 avail Mem > > PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND > 5025 root 20 0 3598168 229808 33836 R 126.4 1.4 0:08.70 ffmpeg > 4613 root 20 0 3598308 231520 33964 R 119.5 1.4 0:10.89 ffmpeg > 5231 root 20 0 3598536 223284 33920 R 117.2 1.4 0:05.79 ffmpeg > 5460 root 20 0 2541288 207180 33596 R 115.8 1.3 0:06.18 ffmpeg > 4446 root 20 0 3471104 292120 33896 R 110.2 1.8 0:20.06 ffmpeg > 5563 root 20 0 2545748 206224 33140 R 103.3 1.3 0:03.52 ffmpeg > 4476 root 20 0 3643392 324660 33932 S 82.5 2.0 0:14.31 ffmpeg > 4482 root 20 0 3650476 301012 34032 R 78.9 1.8 0:14.06 ffmpeg > 4504 root 20 0 3598264 231616 33868 S 75.2 1.4 0:11.53 ffmpeg > 4458 root 20 0 3649952 297736 33896 R 74.9 1.8 0:17.60 ffmpeg > 4452 root 20 0 3473868 296656 33928 S 73.3 1.8 0:15.71 ffmpeg > 4819 root 20 0 3598336 220988 34028 S 64.4 1.3 0:07.31 ffmpeg > 4510 root 20 0 3597992 222540 34152 S 64.0 1.4 0:09.64 ffmpeg > 4490 root 20 0 3649456 290672 33732 R 63.4 1.8 0:13.47 ffmpeg > 4922 root 20 0 3598496 228344 33796 S 63.4 1.4 0:05.26 ffmpeg > 4470 root 20 0 3639348 317708 33688 R 63.0 1.9 0:14.01 ffmpeg > 4464 root 20 0 3639132 316420 34032 R 61.4 1.9 0:12.07 ffmpeg > 4498 root 20 0 3597804 222796 34088 S 58.1 1.4 0:11.54 ffmpeg > 5128 root 20 0 3598156 217808 33676 S 50.2 1.3 0:03.97 ffmpeg > 4716 root 20 0 1952556 129808 34060 S 19.8 0.8 0:03.28 ffmpeg > 94 root 20 0 0 0 0 S 0.3 0.0 0:00.08 > ksoftirqd/14 > 171 root 20 0 0 0 0 I 0.3 0.0 0:00.28 > kworker/1:1 > 173 root 20 0 0 0 0 I 0.3 0.0 0:00.22 > kworker/5:1 > 176 root 20 0 0 0 0 I 0.3 0.0 0:00.45 > kworker/8:1 > 178 root 20 0 0 0 0 I 0.3 0.0 0:00.51 > kworker/10:1 > 897 root 20 0 0 0 0 I 0.3 0.0 0:00.27 > kworker/3:2 > 1045 root 20 0 0 0 0 I 0.3 0.0 0:00.37 > kworker/12:2 > 1461 www-data 20 0 360740 4080 2580 S 0.3 0.0 0:00.51 apache2 > 1462 www-data 20 0 360740 4080 2580 S 0.3 0.0 0:00.51 apache2 > 1 root 20 0 185216 5876 4044 S 0.0 0.0 0:01.49 systemd > 2 root 20 0 0 0 0 S 0.0 0.0 0:00.00 > kthreadd > 3 root 20 0 0 0 0 I 0.0 0.0 0:00.01 > kworker/0:0 > > =========================================================================== > > But am facing memory consumption issue within 2 hours all RAM memories are > full and streams are jerking to play. > > What is the solution for this problem. Is hardware is enough to play 20 > streamers. > > Am using below commands for streaming services > > > ================================================================= > # Stream 1 > STREAM_NAME=stream1 > STREAM_PID_PATH=/tmp/$STREAM_NAME-pid > INPUT_URL=udp://224.1.1.1:1100 > CH_NAME=mv_movies_hd > > > > ffmpeg -i "$INPUT_URL?overrun_nonfatal=1&fifo_size=5000000" \ > -filter_complex > > "[v:0]split=2[vtemp001][vtemp002];[vtemp001]scale=w=640:h=360[vout001],[vtemp002]scale=w=854:h=480[vout002]" > \ > -map [vout001] -c:v:0 mpeg2video -b:v:0 600k -maxrate:v:0 900k > -bufsize:v:0 1200k \ > -map [vout002] -c:v:1 mpeg2video -b:v:1 1000k -maxrate:v:1 1500k > -bufsize:v:1 2000k \ > -map a:0 -map a:0 -c:a aac -b:a 128k -ac 2 \ > -f hls -hls_time 2 -hls_list_size 4 \ > -hls_wrap 40 -hls_allow_cache 0 \ > -hls_delete_threshold 1 \ > -hls_flags delete_segments \ > -hls_start_number_source datetime \ > -start_number 10 \ > -hls_playlist_type event -master_pl_name $CH_NAME.mpeg \ > -hls_segment_filename stream_%v/data%06d.ts \ > -use_localtime_mkdir 1 \ > -var_stream_map "v:0,a:0 v:1,a:1" -crf 22 stream_%v.mpeg > ============================================================= > _______________________________________________ > ffmpeg-user mailing list > [email protected] > https://ffmpeg.org/mailman/listinfo/ffmpeg-user > > To unsubscribe, visit link above, or email > [email protected] with subject "unsubscribe".
Look at the previous responses to the same query earlier on. 16 GB isn't even enough for the workload you're hitting. _______________________________________________ ffmpeg-user mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
