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Server: Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/7.4.30
System: Linux iZj6c1151k3ad370bosnmsZ 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 x86_64
User: root (0)
PHP: 7.4.30
Disabled: NONE
$ pwd: /usr/share/systemtap/examples/process/
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File: //usr/share/systemtap/examples/process/sig_by_proc.txt
# stap sig_by_proc.stp 
Collecting data... Type Ctrl-C to exit and display results
^C
SENDER           RECEIVER         SIGNAL           COUNT
swapper          Xvnc             SIGALRM          448
sh               wcstatusd        SIGCHLD          318
ifconfig         sh               SIGCHLD          106
mii-tool         sh               SIGCHLD          106
lspci            wcstatusd        SIGCHLD          106
automount        automount        SIGCHLD          14
swapper          automount        SIGALRM          13
swapper          syslogd          SIGALRM          7
swapper          sendmail         SIGALRM          2
sendmail         sendmail         SIGCHLD          2
lspci            Xvnc             SIGALRM          2
ifconfig         automount        SIGALRM          1
sh               Xvnc             SIGALRM          1
xterm            staprun          SIGINT           1
xterm            stap             SIGINT           1
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