它实际上成为了一个通用的trace工具的框架Ftrace是Linux Kernel的官方tracing系统，支持Function trace、静态...
主要用来梳理内核模块的逻辑 二 使用 （1）function 使用 /sys/kernel/debug/tracing # echo nop > c...
mount -t debugfs none /sys/kernel/debugecholocal> /sys/kernel/debug/tracing/trace_clock umount /sys/kernel/debug umount /sys #脚本说明这个脚本的作用是启用Linux内核的跟踪功能,它会执行以下操作: 挂载sysfs和debugfs文件系统到/sys和/sys/kernel/debug目录。 具体来说,这个命令使用了mount工具程序,并指定...
# traceon traceoff stacktrace enable_event disable_event enable_hist disable_hist hist/sys/kernel/tracing/events/sched/sched_blocked_reason # echo stacktrace > trigger//设置trigger/sys/kernel/tracing/events/sched/sched_blocked_reason # cat trigger stacktrace:unlimited 正常抓trace: EvtQ_codecPipe625-...
tracing/urandomread.py sed -E -i 's|/sys/kernel/debug/tracing/|/sys/kernel/tracing/|g' bcc/sources/examples/usdt_sample/usdt_sample.md sed -E -i 's|/sys/kernel/debug/tracing/|/sys/kernel/tracing/|g' bcc/sources/libbpf-tools/trace_helpers.c sed -E -i 's|/sys/kernel/debug/...
sys_enter_openat是linux tracepoint的名字,比较稳定的ABI函数,可以在/sys/kernel/debug/tracing/events/ 找到。总数在 perf list|wc -l 约1800多个。 kprobe attach到__x64_sys_openat 需要结合CO-RE来解决不同版本内核导致的函数(__64_sys_openat)名字或参数变化的问题。 hook到tracepoint并不总是可能的,因...
key, create or edit theTrackPtesvalue, and set it equal to DWORD 3. Then reboot. The system will then save stack traces, and if the driver commits the same error, the system will issuebug check 0xDA(SYSTEM_PTE_MISUSE). Then the stack trace will identify the driver that caused t...
Xpp.Trackers Microsoft.Dynamics.Ax.Xpp.Trackers.ServiceFramework Microsoft.Dynamics.Ax.Xpp.TypeLoading Microsoft.Dynamics.Ax.Xpp.Utilities Microsoft.Dynamics.Ax.Xpp.XppKernelAttributes Microsoft.Dynamics.Ax.Xpp.XppKernelTables.Custom Microsoft.Dynamics.AX.XppExecutionTraces Microsoft.Dynamics.Runtime...
Legacy mirror of Darwin Kernel. Replaced by https://github.com/apple-oss-distributions/xnu - darwin-xnu/bsd/sys_private/kdebug_private.h at main · apple/darwin-xnu
2.5.3 Task Stacks The kernel maintains a copy of the processor registers for each Task object. Each Task has its own runtime stack for storing local variables as well as for further nesting of function calls. You can specify the stack size separately for each Task o...