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使用arm-hisiv100nptl-linux,当当这个一个线程就暂用了%15.4左右的内存(我的内存为58M左右,等于快9M了),这也太不可思议了。请问是什么原因,怎么解决。 代码如下:[code]#include #include #include #include static pthread_t sigtid = -1; static int signal_thread(void *arg) { while (1) { sleep(1); } return 0; } int main() { pthread_create(&sigtid, NULL, (void *)&signal_thread, NULL); while (1) { sleep(1); } return 0; }[/code]内存情况: Mem: 19408K used, 39560K free, 0K shrd, 0K buff, 1772K cached CPU: 0.0% usr 0.0% sys 0.0% nic 100% idle 0.0% io 0.0% irq 0.0% sirq Load average: 0.00 0.01 0.05 1/38 1679 PID PPID USER STAT VSZ %MEM CPU %CPU COMMAND 1677 880 root S 9164 15.4 0 0.0 ./mallocDo 880 1 root S 1728 2.9 0 0.0 -sh 1679 880 root R 1708 2.8 0 0.0 top 1 0 root S 1704 2.8 0 0.0 init 579 1 root S < 872 1.4 0 0.0 udevd --daemon 4 2 root SW 0 0.0 0 0.0 [kworker/0:0] 567 2 root SWN 0 0.0 1 0.0 [jffs2_gcd_mtd2] 311 2 root SW 0 0.0 1 0.0 [kworker/1:1] 5 2 root SW 0 0.0 1 0.0 [kworker/u:0] 180 2 root SW 0 0.0 0 0.0 [sync_supers] 9 2 root SW 0 0.0 1 0.0 [ksoftirqd/1] 11 2 root SW 0 0.0 0 0.0 [kworker/u:1] 2 0 root SW 0 0.0 0 0.0 [kthreadd] 3 2 root SW 0 0.0 0 0.0 [ksoftirqd/0] 183 2 root SW< 0 0.0 1 0.0 [kintegrityd] 185 2 root SW< 0 0.0 1 0.0 [kblockd] 182 2 root SW 0 0.0 0 0.0 [bdi-default] 225 2 root SW< 0 0.0 1 0.0 [cfg80211] 6 2 root SW 0 0.0 0 0.0 [migration/0] 200 2 root SW< 0 0.0 1 0.0 [ata_sff] # #2012-12-051 0 3602
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本帖最后由 rabbit5120 于 2012-11-28 18:14 编辑 好! 问题如下: 1、开机,直接运行sample_venc 0,无法获取图片,stream_chn0.h264大小均为0,且报错: [SAMPLE_COMM_VENC_GetVencStreamProc]-981: get venc stream time out, exit thread 2、先运行sample_vio 0,VGA正常显示16通道视频 然后,CTRL+C掉sample_vio,发现VGA上的视频画面没消失,还在??? 不管,再次运行sample_venc 0,VGA上16通道视频画面消失,正常进行编码,录制的stream_chn0.h264正常播放!!!! 求解!!!!!!谢谢~~~~~2012-11-2813 0 16334
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# cat /proc/umap/vi [VIU] Version: [Hi3531_MPP_V1.0.7.3 Debug], Build Time: [Aug 29 2012, 11:56:57] -----MODULE PARAM-------------------------------------------------------------- detect_err_frame n -----VI DEV ATTR--------------------------------------------------------------- Dev IntfM WkM ComMsk0 ComMsk1 ScanM AD0 AD1 AD2 AD3 Seq 0 BT656 4Mux ff000000 0 I -1 -1 -1 -1 UYVY 2 BT656 4Mux ff0000 0 I -1 -1 -1 -1 UYVY 4 BT656 4Mux ff000000 0 I -1 -1 -1 -1 UYVY 6 BT656 4Mux ff0000 0 I -1 -1 -1 -1 UYVY -----VI HIGH DEV ATTR--------------------------------------------------------------- Dev InputM WkM ComMsk0 ComMsk1 ScanM AD0 AD1 AD2 AD3 Seq CombM CompM ClkM Fix FldP -----VI PHYCHN ATTR------------------------------------------------------------ PhyChn CapX CapY CapW CapH DstW DstH CapSel Mirror Flip IntEn PixFom SrcRat DstRat 0 0 0 704 576 704 576 both N N Y sp420 -1 -1 1 0 0 704 576 704 576 both N N Y sp420 -1 -1 2 0 0 704 576 704 576 both N N Y sp420 -1 -1 3 0 0 704 576 704 576 both N N Y sp420 -1 -1 4 0 0 704 576 704 576 both N N Y sp420 -1 -1 5 0 0 704 576 704 576 both N N Y sp420 -1 -1 6 0 0 704 576 704 576 both N N Y sp420 -1 -1 7 0 0 704 576 704 576 both N N Y sp420 -1 -1 8 0 0 704 576 704 576 both N N Y sp420 -1 -1 9 0 0 704 576 704 576 both N N Y sp420 -1 -1 10 0 0 704 576 704 576 both N N Y sp420 -1 -1 11 0 0 704 576 704 576 both N N Y sp420 -1 -1 12 0 0 704 576 704 576 both N N Y sp420 -1 -1 13 0 0 704 576 704 576 both N N Y sp420 -1 -1 14 0 0 704 576 704 576 both N N Y sp420 -1 -1 15 0 0 704 576 704 576 both N N Y sp420 -1 -1 -----VI PHYCHN STATUS 1---------------------------------------------------------- PhyChn Dev IntCnt VbFail LosInt TopLos BotLos BufCnt IntT SendT Field Stride 0 0 15419 0 1 0 1 1 45 37 intl 704 1 0 15420 0 1 0 1 2 10 37 intl 704 2 0 15420 0 1 0 1 2 25 33 intl 704 3 0 15420 0 1 0 1 2 10 44 intl 704 4 2 15418 0 3 0 2 2 8 31 intl 704 5 2 15419 0 2 0 2 2 10 36 intl 704 6 2 15419 0 2 0 2 1 115 101 intl 704 7 2 15419 0 2 0 2 1 93 84 intl 704 8 4 15419 0 2 0 2 2 6 37 intl 704 9 4 15419 0 2 0 2 2 6 35 intl 704 10 4 15419 0 2 0 2 2 6 33 intl 704 11 4 15419 0 2 0 2 2 7 32 intl 704 12 6 15419 0 1 0 1 1 38 32 intl 704 13 6 15419 0 1 0 1 1 43 36 intl 704 14 6 15419 0 1 0 1 1 42 36 intl 704 15 6 15419 0 1 0 1 1 41 35 intl 704 -----VI PHYCHN STATUS 2--------------------------------------------------------- PhyChn ccErrN IntRat 0 1 25 1 1 25 2 1 25 3 1 25 4 3 25 5 2 25 6 2 25 7 2 24 8 2 25 9 2 25 10 2 25 11 2 25 12 1 25 13 1 25 14 1 25 15 1 25 -----VI PHYCHN VBI ATTR--------------------------------------------------------- PhyChn VbiId X Y Local Len -----VI CASCADE CHN ATTR--------------------------------------------------------- CasChn Dev PhyChn SrcRat DstRat -----VI CHN STATUS------------------------------------------------------------- ViChn bEnUsrP FrmTime FrmRate SendCnt SwLost 0 N 39997 25 15418 0 1 N 39996 25 15418 0 2 N 39995 25 15418 0 3 N 39996 25 15418 0 4 N 39997 25 15415 0 5 N 39997 25 15417 0 6 N 39953 25 15418 0 7 N 40128 25 15418 0 8 N 39994 25 15417 0 9 N 39993 25 15417 0 10 N 39995 25 15417 0 11 N 39996 25 15417 0 12 N 39998 25 15418 0 13 N 39997 25 15418 0 14 N 39997 25 15418 0 15 N 39997 25 15418 0 -----VI CHN CALL DSU STATUS------------------------------------------------- ViChn UsrBgnNOk UsrCancel UsrEndOk UsrCbOk CvrBgnNOk CvrCancel CvrEndOk CvrCbOk OsdBgnNOk OsdCancel OsdEndOk OsdCbOk2012-11-261 0 7508

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