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hack/benchmark: remove v2 benchmark 

Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
release-3.4
Gyuho Lee 2018-04-09 10:29:10 -07:00
parent 6e3652f42c
commit b59e91d676
2 changed files with 0 additions and 79 deletions
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14
hack/benchmark/README.md
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## Usage
Benchmark 3-member etcd cluster to get its read and write performance.
## Instructions
1. Start 3-member etcd cluster on 3 machines
2. Update `$leader` and `$servers` in the script
3. Run the script in a separate machine
## Caveat
1. Set environment variable `GOMAXPROCS` as the number of available cores to maximize CPU resources for both etcd member and bench process.
2. Set the number of open files per process as 10000 for amounts of client connections for both etcd member and benchmark process.

65
hack/benchmark/bench.sh
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#!/bin/bash -e
leader=http://localhost:2379
# assume three servers
servers=( http://localhost:2379 http://localhost:22379 http://localhost:32379 )
keyarray=( 64 256 )
for keysize in ${keyarray[@]}; do
echo write, 1 client, $keysize key size, to leader
./hey -m PUT -n 10 -d value=`head -c $keysize < /dev/zero | tr '\0' '\141'` -c 1 -T application/x-www-form-urlencoded $leader/v2/keys/foo | grep -e "Requests/sec" -e "Latency" -e "90%" | tr "\n" "\t" | xargs echo
echo write, 64 client, $keysize key size, to leader
./hey -m PUT -n 640 -d value=`head -c $keysize < /dev/zero | tr '\0' '\141'` -c 64 -T application/x-www-form-urlencoded $leader/v2/keys/foo | grep -e "Requests/sec" -e "Latency" -e "90%" | tr "\n" "\t" | xargs echo
echo write, 256 client, $keysize key size, to leader
./hey -m PUT -n 2560 -d value=`head -c $keysize < /dev/zero | tr '\0' '\141'` -c 256 -T application/x-www-form-urlencoded $leader/v2/keys/foo | grep -e "Requests/sec" -e "Latency" -e "90%" | tr "\n" "\t" | xargs echo
echo write, 64 client, $keysize key size, to all servers
for i in ${servers[@]}; do
./hey -m PUT -n 210 -d value=`head -c $keysize < /dev/zero | tr '\0' '\141'` -c 21 -T application/x-www-form-urlencoded $i/v2/keys/foo | grep -e "Requests/sec" -e "Latency" -e "90%" | tr "\n" "\t" | xargs echo &
done
# wait for all heys to start running
sleep 3
# wait for all heys to finish
for pid in $(pgrep 'hey'); do
while kill -0 "$pid" 2> /dev/null; do
sleep 3
done
done
echo write, 256 client, $keysize key size, to all servers
for i in ${servers[@]}; do
./hey -m PUT -n 850 -d value=`head -c $keysize < /dev/zero | tr '\0' '\141'` -c 85 -T application/x-www-form-urlencoded $i/v2/keys/foo | grep -e "Requests/sec" -e "Latency" -e "90%" | tr "\n" "\t" | xargs echo &
done
sleep 3
for pid in $(pgrep 'hey'); do
while kill -0 "$pid" 2> /dev/null; do
sleep 3
done
done
echo read, 1 client, $keysize key size, to leader
./hey -n 100 -c 1 $leader/v2/keys/foo | grep -e "Requests/sec" -e "Latency" -e "90%" | tr "\n" "\t" | xargs echo
echo read, 64 client, $keysize key size, to leader
./hey -n 6400 -c 64 $leader/v2/keys/foo | grep -e "Requests/sec" -e "Latency" -e "90%" | tr "\n" "\t" | xargs echo
echo read, 256 client, $keysize key size, to leader
./hey -n 25600 -c 256 $leader/v2/keys/foo | grep -e "Requests/sec" -e "Latency" -e "90%" | tr "\n" "\t" | xargs echo
echo read, 64 client, $keysize key size, to all servers
# bench servers one by one, so it doesn't overload this benchmark machine
# It doesn't impact correctness because read request doesn't involve peer interaction.
for i in ${servers[@]}; do
./hey -n 21000 -c 21 $i/v2/keys/foo | grep -e "Requests/sec" -e "Latency" -e "90%" | tr "\n" "\t" | xargs echo
done
echo read, 256 client, $keysize key size, to all servers
for i in ${servers[@]}; do
./hey -n 85000 -c 85 $i/v2/keys/foo | grep -e "Requests/sec" -e "Latency" -e "90%" | tr "\n" "\t" | xargs echo
done
done