pt-stalk have the possibility to define data collection interval
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Percona Toolkit moved to https://jira.percona.com/projects/PT |
Invalid
|
Undecided
|
Unassigned |
Bug Description
Looking at the code:
if [ "$CMD_VMSTAT" ]; then
$CMD_VMSTAT 1 $OPT_RUN_TIME >> "$d/$p-vmstat" &
$CMD_VMSTAT $OPT_RUN_TIME 2 >> "$d/$p-
fi
if [ "$CMD_IOSTAT" ]; then
$CMD_IOSTAT -dx 1 $OPT_RUN_TIME >> "$d/$p-iostat" &
$CMD_IOSTAT -dx $OPT_RUN_TIME 2 >> "$d/$p-
fi
if [ "$CMD_MPSTAT" ]; then
$CMD_MPSTAT -P ALL 1 $OPT_RUN_TIME >> "$d/$p-mpstat" &
$CMD_MPSTAT -P ALL $OPT_RUN_TIME 1 >> "$d/$p-
fi
You can see that all commands have an interval time of 1 second.
When collecting data for a longer period of time (like for example 1 hour or 1 day), it would be good to be able to define that.
Created https:/ /blueprints. launchpad. net/percona- toolkit/ +spec/pt- stalk-ext- cmd-interval since this is not a bug.