lttng-cputop - Online in the Cloud

PROGRAM:

NAME

lttng-cputop - LTTng analyses CPU top

DESCRIPTION

usage: lttng-cputop [-h] [-r REFRESH] [--gmt] [--skip-validation]

[--begin BEGIN] [--end END] [--period-begin PERIOD_BEGIN]
[--period-end PERIOD_END] [--period-begin-key PERIOD_BEGIN_KEY] [--period-end-key
PERIOD_END_KEY] [--period-key-value PERIOD_KEY_VALUE] [--cpu CPU] [--timerange
TIMERANGE] [-V] [--no-progress] [--procname PROCNAME] [--tid TID] [--limit LIMIT]
[--top] <path/to/trace>

The cputop command.

positional arguments:
<path/to/trace>
trace path

optional arguments:
-h, --help
show this help message and exit

-r REFRESH, --refresh REFRESH
Refresh period, with optional units suffix (default units: s)

--gmt Manipulate timestamps based on GMT instead of local time

--skip-validation
Skip the trace validation

--begin BEGIN
start time: hh:mm:ss[.nnnnnnnnn]

--end END
end time: hh:mm:ss[.nnnnnnnnn]

--period-begin PERIOD_BEGIN
Analysis period start marker event name

--period-end PERIOD_END
Analysis period end marker event name (requires --period-begin)

--period-begin-key PERIOD_BEGIN_KEY
Optional, list of event field names used to match period markers (default: cpu_id)

--period-end-key PERIOD_END_KEY
Optional, list of event field names used to match period marker. If none specified,
use the same --period-begin-key

--period-key-value PERIOD_KEY_VALUE
Optional, define a fixed key value to which a period must correspond to be
considered.

--cpu CPU
Filter the results only for this list of CPU IDs

--timerange TIMERANGE
time range: [begin,end]

-V, --version
show program's version number and exit

--no-progress
Don't display the progress bar

--procname PROCNAME
Filter the results only for this list of process names

--tid TID
Filter the results only for this list of TIDs

--limit LIMIT
Limit to top X (default = 10)

--top Output the top results

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