Commit 62f4c284 authored by Brendan Gregg's avatar Brendan Gregg

fix synopsis options in docs

parent af2b46af
......@@ -2,7 +2,7 @@
.SH NAME
offcputime \- Summarize off-CPU time by kernel stack trace. Uses Linux eBPF/bcc.
.SH SYNOPSIS
.B offcputime [\-h] [\-u] [\-p PID] [\-i INTERVAL] [\-T] [duration]
.B offcputime [\-h] [\-u] [\-p PID] [\-v] [\-f] [duration]
.SH DESCRIPTION
This program shows kernel stack traces and task names that were blocked and
"off-CPU", and the total duration they were not running: their "off-CPU time".
......@@ -33,11 +33,14 @@ CONFIG_BPF and bcc.
\-h
Print usage message.
.TP
\-f
Print output in folded stack format.
.TP
\-u
Only trace user threads (not kernel threads).
.TP
\-v
Show raw addresses.
Show raw addresses (for non-folded output).
.TP
\-p PID
Trace this process ID only (filtered in-kernel).
......
......@@ -2,7 +2,7 @@
.SH NAME
wakeuptime \- Summarize sleep to wakeup time by waker kernel stack. Uses Linux eBPF/bcc.
.SH SYNOPSIS
.B wakeuptime [\-h] [\-u] [\-p PID] [\-i INTERVAL] [\-T] [duration]
.B wakeuptime [\-h] [\-u] [\-p PID] [\-v] [\-f] [duration]
.SH DESCRIPTION
This program shows the kernel stack traces for threads that woke up other
blocked threads, along with the process names of the waker and target, along
......@@ -34,11 +34,14 @@ CONFIG_BPF and bcc.
\-h
Print usage message.
.TP
\-f
Print output in folded stack format.
.TP
\-u
Only trace user threads (not kernel threads).
.TP
\-v
Show raw addresses.
Show raw addresses (for non-folded format).
.TP
\-p PID
Trace this process ID only (filtered in-kernel).
......
......@@ -3,7 +3,7 @@
# offcputime Summarize off-CPU time by kernel stack trace
# For Linux, uses BCC, eBPF.
#
# USAGE: offcputime [-h] [-u] [-p PID] [-i INTERVAL] [-T] [duration]
# USAGE: offcputime [-h] [-u] [-p PID] [-v] [-f] [duration]
#
# The current implementation uses an unrolled loop for x86_64, and was written
# as a proof of concept. This implementation should be replaced in the future
......
......@@ -3,7 +3,7 @@
# wakeuptime Summarize sleep to wakeup time by waker kernel stack
# For Linux, uses BCC, eBPF.
#
# USAGE: wakeuptime [-h] [-u] [-p PID] [-i INTERVAL] [-T] [duration]
# USAGE: wakeuptime [-h] [-u] [-p PID] [-v] [-f] [duration]
#
# The current implementation uses an unrolled loop for x86_64, and was written
# as a proof of concept. This implementation should be replaced in the future
......
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