Re: itrace: An interrupts tracing tool

2014-09-22 Thread Steven Rostedt
On Mon, 22 Sep 2014 11:35:43 +0800 duzhiping wrote: > Many functions depends on interrupts in Linux system, when the interrupts > occur an error, it may cause fatal problem. > > Then, we should record their trace when interrupts in and out. The recorded > information could help us analyze

Re: itrace: An interrupts tracing tool

2014-09-22 Thread Mats Liljegren
On Mon, 22 Sep 2014 11:35:43 +0800 duzhiping wrote: > Many functions depends on interrupts in Linux system, when the > interrupts occur an error, it may cause fatal problem. > > Then, we should record their trace when interrupts in and out. The > recorded information could help us analyze in

itrace: An interrupts tracing tool

2014-09-21 Thread duzhiping
Many functions depends on interrupts in Linux system, when the interrupts occur an error, it may cause fatal problem. Then, we should record their trace when interrupts in and out. The recorded information could help us analyze interrupts errors. Itrace is such an interrupts trace tool we