Messages in this thread | | | Date | Mon, 22 Sep 2014 10:04:23 +0200 | From | Mats Liljegren <> | Subject | Re: itrace: An interrupts tracing tool |
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On Mon, 22 Sep 2014 11:35:43 +0800 duzhiping <duzhiping.du@huawei.com> 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 interrupts errors. > > Itrace is such an interrupts trace tool we have developed, it > provides config interface and trace information through "procfs". > > Do you think it has the value to upstream?
Where can I look at the code?
What makes it different from existing tools, e.g. ftrace?
/Mats
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