SpectatorD is a high-performance telemetry daemon that listens for metrics specified by a text-based protocol and publishes updates periodically to an Atlas aggregator service. It consolidates the logic required to apply common tagging to all metrics received, maintain metric lifetimes, and route metrics to the correct backend.
See the Atlas Documentation site for more details on SpectatorD.
spectatord
in debug mode (--debug
) to send metrics to a dev stack of the Atlas aggregator,
which will perform validation and return the correct HTTP status codes for payloads, then drop the
metrics on the floor. Alternatively, you can also configure it to send metrics to /dev/null
.metrics_gen
binary to generate and send a stream of metrics to
a running spectatord binary.perf-record
and perf-report
Linux utilities to measure the performance of the running
binary.udp_numbers.pl
script is used to automate running metrics_gen
with different kernel settings for UDP sockets.# setup python venv and activate, to gain access to conan cli
./setup-venv.sh
source venv/bin/activate
# link clion default build directory to our build directory
ln -s cmake-build cmake-build-debug
./build.sh # [clean|clean --force|skiptest]