tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1 i synthesize instructions events
2 b synthesize branches events
3 c synthesize branches events (calls only)
4 r synthesize branches events (returns only)
5 x synthesize transactions events
6 e synthesize error events
7 d create a debug log
8 g synthesize a call chain (use with i or x)
9
10 The default is all events i.e. the same as --itrace=ibxe
11
12 In addition, the period (default 100000) for instructions events
13 can be specified in units of:
14
15 i instructions
16 t ticks
17 ms milliseconds
18 us microseconds
19 ns nanoseconds (default)
20
21 Also the call chain size (default 16, max. 1024) for instructions or
22 transactions events can be specified.