rocksdb/build_tools/regression_build_test.sh

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#!/bin/bash
set -e
NUM=10000000
if [ $# -eq 1 ];then
DATA_DIR=$1
elif [ $# -eq 2 ];then
DATA_DIR=$1
STAT_FILE=$2
fi
# On the production build servers, set data and stat
# files/directories not in /tmp or else the tempdir cleaning
# scripts will make you very unhappy.
DATA_DIR=${DATA_DIR:-$(mktemp -t -d rocksdb_XXXX)}
STAT_FILE=${STAT_FILE:-$(mktemp -t -u rocksdb_test_stats_XXXX)}
function cleanup {
rm -rf $DATA_DIR
rm -f $STAT_FILE.fillseq
rm -f $STAT_FILE.readrandom
rm -f $STAT_FILE.overwrite
rm -f $STAT_FILE.memtablefillreadrandom
}
trap cleanup EXIT
make clean
OPT=-DNDEBUG make db_bench -j$(nproc)
# measure fillseq + fill up the DB for overwrite benchmark
./db_bench \
--benchmarks=fillseq \
--db=$DATA_DIR \
--use_existing_db=0 \
--bloom_bits=10 \
--num=$NUM \
--writes=$NUM \
--cache_size=6442450944 \
--cache_numshardbits=6 \
--open_files=55000 \
--statistics=1 \
--histogram=1 \
--disable_data_sync=1 \
--disable_wal=1 \
--sync=0 > ${STAT_FILE}.fillseq
# measure overwrite performance
./db_bench \
--benchmarks=overwrite \
--db=$DATA_DIR \
--use_existing_db=1 \
--bloom_bits=10 \
--num=$NUM \
--writes=$((NUM / 2)) \
--cache_size=6442450944 \
--cache_numshardbits=6 \
--open_files=55000 \
--statistics=1 \
--histogram=1 \
--disable_data_sync=1 \
--disable_wal=1 \
--sync=0 \
--threads=8 > ${STAT_FILE}.overwrite
# fill up the db for readrandom benchmark
./db_bench \
--benchmarks=fillseq \
--db=$DATA_DIR \
--use_existing_db=0 \
--bloom_bits=10 \
--num=$NUM \
--writes=$NUM \
--cache_size=6442450944 \
--cache_numshardbits=6 \
--open_files=55000 \
--statistics=1 \
--histogram=1 \
--disable_data_sync=1 \
--disable_wal=1 \
--sync=0 \
--threads=1 > /dev/null
# measure readrandom
./db_bench \
--benchmarks=readrandom \
--db=$DATA_DIR \
--use_existing_db=1 \
--bloom_bits=10 \
--num=$NUM \
--reads=$NUM \
--cache_size=6442450944 \
--cache_numshardbits=8 \
--open_files=55000 \
--disable_seek_compaction=1 \
--statistics=1 \
--histogram=1 \
--disable_data_sync=1 \
--disable_wal=1 \
--sync=0 \
--threads=32 > ${STAT_FILE}.readrandom
# measure memtable performance -- none of the data gets flushed to disk
./db_bench \
--benchmarks=fillrandom,readrandom, \
--db=$DATA_DIR \
--use_existing_db=0 \
--num=$((NUM / 10)) \
--reads=$NUM \
--cache_size=6442450944 \
--cache_numshardbits=8 \
--write_buffer_size=1000000000 \
--open_files=55000 \
--disable_seek_compaction=1 \
--statistics=1 \
--histogram=1 \
--disable_data_sync=1 \
--disable_wal=1 \
--sync=0 \
--value_size=10 \
--threads=32 > ${STAT_FILE}.memtablefillreadrandom
# send data to ods
function send_to_ods {
key="$1"
value="$2"
if [ -z "$value" ];then
echo >&2 "ERROR: Key $key doesn't have a value."
return
fi
curl -s "https://www.intern.facebook.com/intern/agent/ods_set.php?entity=rocksdb_build&key=$key&value=$value" \
--connect-timeout 60
}
function send_benchmark_to_ods {
bench="$1"
bench_key="$2"
file="$3"
QPS=$(grep $bench $file | awk '{print $5}')
P50_MICROS=$(grep $bench $file -A 4 | tail -n1 | awk '{print $3}' )
P75_MICROS=$(grep $bench $file -A 4 | tail -n1 | awk '{print $5}' )
P99_MICROS=$(grep $bench $file -A 4 | tail -n1 | awk '{print $7}' )
send_to_ods rocksdb.build.$bench_key.qps $QPS
send_to_ods rocksdb.build.$bench_key.p50_micros $P50_MICROS
send_to_ods rocksdb.build.$bench_key.p75_micros $P75_MICROS
send_to_ods rocksdb.build.$bench_key.p99_micros $P99_MICROS
}
send_benchmark_to_ods overwrite overwrite $STAT_FILE.overwrite
send_benchmark_to_ods fillseq fillseq $STAT_FILE.fillseq
send_benchmark_to_ods readrandom readrandom $STAT_FILE.readrandom
send_benchmark_to_ods fillrandom memtablefillrandom $STAT_FILE.memtablefillreadrandom
send_benchmark_to_ods readrandom memtablereadrandom $STAT_FILE.memtablefillreadrandom