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port txg dtrace script to ebpf
…race script to ebpf (#38)
…l fails to find zvol_impl.h on AWS (#42)
estat: remove mandatory final positional duration argument estat: too many arguments output when there are too few
…#47) Co-authored-by: Brad Lewis <[email protected]>
Co-authored-by: John Gallagher <[email protected]>
* Fix usage message for zil program * Fix arg parsing error message
…uld flush output and include timestamps (#63)
…pends on python3-minimal instead of python-minimal (#67)
…obecloses #45 (#68) Co-authored-by: Brad Lewis <[email protected]>
…text is missing documentation for arc_prefetch (#70)
…t needs to be fixed so it reports data correctly (#71)
…ctor not running on aws (#75)
…pproach to stbtrace script (#77)
…cy to the performance-diagnostic package (#82)
…cy to the performance-diagnostic package (#85)
Initial addition of configuration and control files to enable performance metric collection using the Telegraf agent. See also IDEA-2835 : Improving Support Bundle Performance Metrics Includes: - Service definition and startup script for "delphix-telegraf" - Modified version of "estat" adding JSON output via a "-j" option - A "perf_playbook" wrapper script to enable/disable enhanced collection - Configuration file sections (combined on startup) - Simple wrappers to facilitate parsing of "nfs_threads", "zpool iostat -o", and "zcache stats -a" outputs The service starts with a "base" set of metrics, but will include Object Storage metrics when it is detected, and will include Performance Playbook commands if that has been enabled (manually). The config is reassembled each startup. File paths intended: /opt/delphix/server/bin/delphix-telegraf-service /lib/systemd/system/delphix-telegraf.service /etc/telegraf/nfs-threads.sh /opt/delphix/server/bin/perf_playbook /etc/telegraf/telegraf.base /etc/telegraf/telegraf.inputs.dose /etc/telegraf/telegraf.inputs.playbook /etc/telegraf/zcache-stats.sh /etc/telegraf/zpool-iostat-o.sh This configuration records 4 output files (rotated on size) for main metrics, aggregate statistics (min,max,mean,stddev) and Playbook outputs to enable independent retention periods.
CP-8403 Adding Telegraf-based metric collection.
GHM-743 transition more platform repository to pre-gitflow branching model
DLPX-82298 Telegraf needs a restart delay for external programs Added a 30s restart delay to external commads invoked via the "execd" plugin
…lection (#91) DLPX-82457 Telegraf: add zio-queue and metaslab-alloc to playbook collection Added entries for these two commands
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