Hi,
I was running Yardstick-Ignite benchmark,
https://github.com/apacheignite/yardstick-ignite, on a 3 node cluster. I
used one node for client node and the others for server nodes.
I run the IgnitePutBenchmark and found out that the CPU utilization on
server nodes is very low (~20%) Can you suggest a configuration to push the
CPU utilization to max? [all my nodes have 36 logical cores].
On the published benchmark results that compare against Hazelcast, what was
the CPU utilization?
benchmark.properties:
# JVM options.
JVM_OPTS=${JVM_OPTS}" -DIGNITE_QUIET=false"
# Uncomment to enable concurrent garbage collection (GC) if you encounter
long GC pauses.
JVM_OPTS=${JVM_OPTS}" \
-Xms6g \
-Xmx6g \
-XX:+UseParNewGC \
-XX:+UseConcMarkSweepGC \
"
# List of default probes.
# Add DStatProbe or VmStatProbe if your OS supports it (e.g. if running on
Linux).
BENCHMARK_DEFAULT_PROBES=ThroughputLatencyProbe,PercentileProbe,DStatProbe
# Packages where the specified benchmark is searched by reflection
mechanism.
BENCHMARK_PACKAGES=org.yardstickframework,org.apache.ignite.yardstick
# Deploy binaries to remote nodes.
AUTO_COPY=true
# Restart server after each benchmark.
RESTART_SERVERS=true
# Probe point writer class name.
# BENCHMARK_WRITER=
# Comma-separated list of the hosts to run BenchmarkServers on. 2 nodes on
local host are enabled by default.
SERVER_HOSTS=server-node-1,server-node-2
# Comma-separated list of the hosts to run BenchmarkDrivers on. 1 node on
local host is enabled by default.
DRIVER_HOSTS=localhost
# Remote username.
# REMOTE_USER=
# Number of nodes, used to wait for the specified number of nodes to start.
nodesNum=$((`echo ${SERVER_HOSTS} | tr ',' '\n' | wc -l` + `echo
${DRIVER_HOSTS} | tr ',' '\n' | wc -l`))
# Ignite version.
ver="ignite-1.9-"
# Backups count.
b=1
# Warmup.
w=60
# Duration.
d=300
# Threads count.
t=36
# Run configuration which contains all benchmarks.
# Note that each benchmark is set to run for 300 seconds (5 mins) with
warm-up set to 60 seconds (1 minute).
CONFIGS="\
-cfg ${SCRIPT_DIR}/../config/ignite-localhost-config.xml -nn ${nodesNum} -b
${b} -w ${w} -d ${d} -t ${t} -sm PRIMARY_SYNC --client -dn
IgnitePutBenchmark -sn IgniteNode -ds ${ver}atomic-put-${b}-backup,\
"
