Kernel Trace
Kernel Trace
- Subject: Kernel Trace
- From: Joey Echeverria <email@hidden>
- Date: Sat, 10 May 2003 10:56:24 -0400
Is there a method of tracing function calls in the kernel? I looked at
ktrace, but that only gave me the syscalls and returns from syscalls.
What I want to see is the "complete" chain of kernel calls. For
example, on a read() I'd like to be able to see its interactions with
filesystem layers, unified buffer cache and even the I/O Kit ATA
drivers if possible. Any help would be greatly appreciated.
-Joey
Joseph G. Echeverria
Department of Electrical and Computer Engineering
Carnegie Mellon University
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