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author | William Cohen <wcohen@redhat.com> | 2010-03-09 19:53:52 -0500 |
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committer | William Cohen <wcohen@redhat.com> | 2010-03-09 20:14:19 -0500 |
commit | c24a9d9a9795fac838c4074494006e6e7e1e8835 (patch) | |
tree | ee5f4ddc417ae69ea707ad5f92550f8c91544c4e /man/tapset::kprocess.3stap | |
parent | c0f562688ae877000f46058f748a8b986679863e (diff) | |
download | systemtap-steved-c24a9d9a9795fac838c4074494006e6e7e1e8835.tar.gz systemtap-steved-c24a9d9a9795fac838c4074494006e6e7e1e8835.tar.xz systemtap-steved-c24a9d9a9795fac838c4074494006e6e7e1e8835.zip |
PR 11210 move stapprobe.* man pages to tapset::*
Complete the renaming scheme with prefix of "tapset::" for the man
pages related to over all description of groups of probes.
Diffstat (limited to 'man/tapset::kprocess.3stap')
-rw-r--r-- | man/tapset::kprocess.3stap | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/man/tapset::kprocess.3stap b/man/tapset::kprocess.3stap new file mode 100644 index 00000000..231cae36 --- /dev/null +++ b/man/tapset::kprocess.3stap @@ -0,0 +1,106 @@ +.\" -*- nroff -*- +.TH TAPSET::KPROCESS 3stap "" "Intel, IBM" +.SH NAME +tapset::kprocess \- systemtap kernel process probe points + +.\" macros +.de SAMPLE +.br +.RS +.nf +.nh +.. +.de ESAMPLE +.hy +.fi +.RE +.. + +.SH DESCRIPTION + +This family of probe points is used to probe the kernel's process activities. +It contains the following probe points: + +.P +.TP +.B kprocess.create + +Fires whenever a new process is successfully created, either as a +result of one of the fork syscall variants, or a new kernel thread. + +.B Arguments: + +.I task + a handle to the newly created process + +.I new_pid + pid of the newly created process + +.P +.TP +.B kprocess.start + +Fires immediately before a new process begins execution. + +.B Arguments: + +.I N/A + +.P +.TP +.B kprocess.exec + +Fires whenever a process attempts to exec to a new program + +.B Arguments: + +.I filename + the path to the new executable + +.P +.TP +.B kprocess.exec_complete + +Fires at the completion of an exec call + +.B Arguments: + +.I errno + the error number resulting from the exec + +.I success + a boolean indicating whether the exec was successful + +.P +.TP +.B kprocess.exit + +Fires when a process terminates. This will always be followed by a +kprocess.release, though the latter may be delayed if the process +waits in a zombie state. + +.B Arguments: + +.I code + the exit code of the process + +.P +.TP +.B kprocess.release + +Fires when a process is released from the kernel. This always +follows a kprocess.exit, though it may be delayed somewhat if the +process waits in a zombie state. + +.B Arguments: + +.I task + a task handle to the process being released + +.I pid + pid of the process being released + +.SH SEE ALSO +.IR stap (1), +.IR stapprobes (3stap) + |