我想知道在vxworks(目标板)中检查应用程序的运行时占用空间的任何命令或实用程序 .
我也想知道如何找到目标板的CPU使用率 .
不太确定“运行时覆盖区”是什么意思,但是ti命令会显示特定任务的堆栈使用情况:
-> ti tNet0 NAME ENTRY TID PRI STATUS PC SP ERRNO DELAY ---------- ------------ -------- --- ---------- -------- -------- ------- ----- tNet0 ipcomNetTask 1040fad0 50 PEND 1014c42b 1078ff10 0 0 full task name : tNet0 task entry : ipcomNetTask process : kernel options : 0x9007 VX_SUPERVISOR_MODE VX_UNBREAKABLE VX_DEALLOC_STACK VX_DEALLOC_TCB VX_DEALLOC_EXC_STACK STACK BASE END SP SIZE HIGH MARGIN --------- -------- -------- -------- ------- ------- ------- execution 10790000 10780000 1078ff10 65536 2404 63132 exception 10428fb8 10426030 12168 360 11808
对于cpu使用,在BSP中启用INCLUDE_SPY并执行spy以开始显示cpu使用情况:
->spy NAME ENTRY TID PRI total % (ticks) delta % (ticks) ------------ ------------ ---------- --- --------------- --------------- tJobTask 0x10098410 0x103eeb00 0 0% ( 0) 0% ( 0) tExcTask 0x10097880 0x101d6560 0 0% ( 0) 0% ( 0) tLogTask logTask 0x103efa58 0 0% ( 0) 0% ( 0) tShell0 shellTask 0x1058c5c8 1 0% ( 2) 0% ( 2) tWdbTask 0x10141e80 0x104ae950 3 0% ( 0) 0% ( 0) tSpyTask spyComTask 0x1042ecb8 5 0% ( 8) 0% ( 2) ipcom_tickd 0x10060090 0x1058fb50 20 0% ( 0) 0% ( 0) tVxdbgTask 0x10051810 0x104ae658 25 0% ( 0) 0% ( 0) tAioIoTask1 aioIoTask 0x1040df78 50 0% ( 0) 0% ( 0) tAioIoTask0 aioIoTask 0x1040e3a0 50 0% ( 0) 0% ( 0) tNet0 ipcomNetTask 0x1040fad0 50 0% ( 0) 0% ( 0) ipcom_syslog 0x10055190 0x1042e5a8 50 0% ( 0) 0% ( 0) tNetConf 0x100887e0 0x1044f8b8 50 0% ( 0) 0% ( 0) tAioWait aioWaitTask 0x1040aa40 51 0% ( 0) 0% ( 0) KERNEL 0% ( 0) 0% ( 0) INTERRUPT 0% ( 0) 0% ( 0) IDLE 99% ( 2495) 99% ( 498) TOTAL 99% ( 2505) 99% ( 502) ->spyStop
1 回答
不太确定“运行时覆盖区”是什么意思,但是ti命令会显示特定任务的堆栈使用情况:
对于cpu使用,在BSP中启用INCLUDE_SPY并执行spy以开始显示cpu使用情况: