1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
|
#! stap -p4
global foo, bar
global i
probe begin
{
print("starting up\n")
i = 0
}
probe timer.jiffies(100)
{
printf("ping %d\n", i)
foo <<< ((100 * i) + 50)
bar <<< (50 * i * i)
if (i++ > 15)
exit()
}
probe end
{
print("shutting down\n")
printf("count %d, avg %d\n", @count(foo), @avg(foo))
print(@hist_log(foo))
print(@hist_linear(bar, 1000, 10000, 1000))
println(@hist_log(foo))
println(@hist_linear(bar, 1000, 10000, 1000))
print(sprint(@hist_log(foo)))
print(sprint(@hist_linear(bar, 1000, 10000, 1000)))
print(sprintln(@hist_log(foo)))
print(sprintln(@hist_linear(bar, 1000, 10000, 1000)))
}
|
