Re: [lttng-dev] Monitor user space threads without user events

2024-04-15 Thread Zvi Vered via lttng-dev
Hi Kienan, Thank you very much ! Zvika On Mon, Apr 15, 2024 at 9:25 PM Kienan Stewart via lttng-dev < lttng-dev@lists.lttng.org> wrote: > Hi Zvika, > > with a session that has kernel events enabled, I think you could use the > sched_switch event. > > thanks, > kienan > > On 4/6/24 12:20 AM, Zvi

Re: [lttng-dev] Monitor user space threads without user events

2024-04-15 Thread Kienan Stewart via lttng-dev
Hi Zvika, with a session that has kernel events enabled, I think you could use the sched_switch event. thanks, kienan On 4/6/24 12:20 AM, Zvi Vered via lttng-dev wrote: Hello, My user space process contains 2 threads: First thread is blocked upon a kernel event created by a hardware inter

[lttng-dev] Monitor user space threads without user events

2024-04-05 Thread Zvi Vered via lttng-dev
Hello, My user space process contains 2 threads: First thread is blocked upon a kernel event created by a hardware interrupt handled by the kernel. The thread is sending ioctl which is blocked till this interrupt occurs. Second thread has just a 5msec sleep. It does something and then sleeps fo