diff options
Diffstat (limited to 'doc/SystemTap_Beginners_Guide/en-US/extras')
| -rwxr-xr-x | doc/SystemTap_Beginners_Guide/en-US/extras/para-callgraph-simple.stp | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/doc/SystemTap_Beginners_Guide/en-US/extras/para-callgraph-simple.stp b/doc/SystemTap_Beginners_Guide/en-US/extras/para-callgraph-simple.stp index 17cf50a5..1a3e2e03 100755 --- a/doc/SystemTap_Beginners_Guide/en-US/extras/para-callgraph-simple.stp +++ b/doc/SystemTap_Beginners_Guide/en-US/extras/para-callgraph-simple.stp @@ -1,39 +1,39 @@ function trace(entry_p) {
- if(tid() in trace)
- printf("%s%s%s\n",thread_indent(entry_p),
- (entry_p>0?"->":"<-"),
- probefunc())
+ if(tid() in trace)
+ printf("%s%s%s\n",thread_indent(entry_p),
+ (entry_p>0?"->":"<-"),
+ probefunc())
}
global trace
probe kernel.function(@1).call {
- if (execname() == "stapio") next # skip our own helper process
- trace[tid()] = 1
- trace(1)
+ if (execname() == "stapio") next # skip our own helper process
+ trace[tid()] = 1
+ trace(1)
}
probe kernel.function(@1).return {
- trace(-1)
- delete trace[tid()]
+ trace(-1)
+ delete trace[tid()]
}
probe kernel.function(@2).call { trace(1) }
probe kernel.function(@2).return { trace(-1) }
function trace(entry_p) {
- if(tid() in trace)
- printf("%s%s%s\n",thread_indent(entry_p),
- (entry_p>0?"->":"<-"),
- probefunc())
+ if(tid() in trace)
+ printf("%s%s%s\n",thread_indent(entry_p),
+ (entry_p>0?"->":"<-"),
+ probefunc())
}
global trace
probe kernel.function(@1).call {
- if (execname() == "stapio") next # skip our own helper process
- trace[tid()] = 1
- trace(1)
+ if (execname() == "stapio") next # skip our own helper process
+ trace[tid()] = 1
+ trace(1)
}
probe kernel.function(@1).return {
- trace(-1)
- delete trace[tid()]
+ trace(-1)
+ delete trace[tid()]
}
probe kernel.function(@2).call { trace(1) }
|