Mirrors_BOOKS/LDD-LinuxDeviceDrivers
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完善的测试...

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gatieme
2017-04-17 12:43:14 +08:00
parent 237b4e6955
commit 472c05ff3b
1 changed files with 8 additions and 3 deletions
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study/debug/tools/systemtap/00-code/language_reference/hello-world.stp
+8 -3
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@@ -1,15 +1,20 @@
# http://blog.csdn.net/justlinux2010/article/details/10050265
function print_value()
{
printf("probefunc = %s, ppfunc = %s", probefunc( ), ppfunc( ));
printf("probefunc = %s, ppfunc = %s, pp = %s\n", probefunc( ), ppfunc( ), pp( ));
printf("pid = %d, tid = %d, common = %s\n", pid( ), tid( ), execname( ));
printf("cpu = %d, probefunc = %s", cpu( ), probefunc( ));
printf("cpu = %d, cycle = %d\n", cpu( ), get_cycles( ));
#printf("time = %s", gettimeofday_s( ));
print_backtrace( );
print_ubacktrace( );
#printf("indent = %d\n", thread_indent( ));
}
probe begin
{
print("Hello World\n")
print_value( );
exit()
}