d4a8423334
Summary: As discussed in our internal group, we don't get much use of seek compaction at the moment, while it's making code more complicated and slower in some cases. This diff removes seek compaction and (hopefully) all code that was introduced to support seek compaction. There is one test case that relied on didIO information. I'll try to find another way to implement it. Test Plan: make check Reviewers: sdong, haobo, yhchiang, ljin, dhruba Reviewed By: ljin Subscribers: leveldb Differential Revision: https://reviews.facebook.net/D19161
395 lines
11 KiB
Bash
Executable File
395 lines
11 KiB
Bash
Executable File
#!/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
|
|
|
|
if [ -z $GIT_BRANCH ]; then
|
|
git_br=`git rev-parse --abbrev-ref HEAD`
|
|
else
|
|
git_br=$(basename $GIT_BRANCH)
|
|
fi
|
|
|
|
if [ $git_br == "master" ]; then
|
|
git_br=""
|
|
else
|
|
git_br="."$git_br
|
|
fi
|
|
|
|
make release
|
|
|
|
# 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 \
|
|
--table_cache_numshardbits=4 \
|
|
--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 / 10)) \
|
|
--cache_size=6442450944 \
|
|
--cache_numshardbits=6 \
|
|
--table_cache_numshardbits=4 \
|
|
--open_files=55000 \
|
|
--statistics=1 \
|
|
--histogram=1 \
|
|
--disable_data_sync=1 \
|
|
--disable_wal=1 \
|
|
--sync=0 \
|
|
--threads=8 > ${STAT_FILE}.overwrite
|
|
|
|
# fill up the db for readrandom benchmark (1GB total size)
|
|
./db_bench \
|
|
--benchmarks=fillseq \
|
|
--db=$DATA_DIR \
|
|
--use_existing_db=0 \
|
|
--bloom_bits=10 \
|
|
--num=$NUM \
|
|
--writes=$NUM \
|
|
--cache_size=6442450944 \
|
|
--cache_numshardbits=6 \
|
|
--table_cache_numshardbits=4 \
|
|
--open_files=55000 \
|
|
--statistics=1 \
|
|
--histogram=1 \
|
|
--disable_data_sync=1 \
|
|
--disable_wal=1 \
|
|
--sync=0 \
|
|
--threads=1 > /dev/null
|
|
|
|
# measure readrandom with 6GB block cache
|
|
./db_bench \
|
|
--benchmarks=readrandom \
|
|
--db=$DATA_DIR \
|
|
--use_existing_db=1 \
|
|
--bloom_bits=10 \
|
|
--num=$NUM \
|
|
--reads=$((NUM / 5)) \
|
|
--cache_size=6442450944 \
|
|
--cache_numshardbits=6 \
|
|
--table_cache_numshardbits=4 \
|
|
--open_files=55000 \
|
|
--statistics=1 \
|
|
--histogram=1 \
|
|
--disable_data_sync=1 \
|
|
--disable_wal=1 \
|
|
--sync=0 \
|
|
--threads=16 > ${STAT_FILE}.readrandom
|
|
|
|
# measure readrandom with 6GB block cache and tailing iterator
|
|
./db_bench \
|
|
--benchmarks=readrandom \
|
|
--db=$DATA_DIR \
|
|
--use_existing_db=1 \
|
|
--bloom_bits=10 \
|
|
--num=$NUM \
|
|
--reads=$((NUM / 5)) \
|
|
--cache_size=6442450944 \
|
|
--cache_numshardbits=6 \
|
|
--table_cache_numshardbits=4 \
|
|
--open_files=55000 \
|
|
--use_tailing_iterator=1 \
|
|
--statistics=1 \
|
|
--histogram=1 \
|
|
--disable_data_sync=1 \
|
|
--disable_wal=1 \
|
|
--sync=0 \
|
|
--threads=16 > ${STAT_FILE}.readrandomtailing
|
|
|
|
# measure readrandom with 100MB block cache
|
|
./db_bench \
|
|
--benchmarks=readrandom \
|
|
--db=$DATA_DIR \
|
|
--use_existing_db=1 \
|
|
--bloom_bits=10 \
|
|
--num=$NUM \
|
|
--reads=$((NUM / 5)) \
|
|
--cache_size=104857600 \
|
|
--cache_numshardbits=6 \
|
|
--table_cache_numshardbits=4 \
|
|
--open_files=55000 \
|
|
--statistics=1 \
|
|
--histogram=1 \
|
|
--disable_data_sync=1 \
|
|
--disable_wal=1 \
|
|
--sync=0 \
|
|
--threads=16 > ${STAT_FILE}.readrandomsmallblockcache
|
|
|
|
# measure readrandom with 8k data in memtable
|
|
./db_bench \
|
|
--benchmarks=overwrite,readrandom \
|
|
--db=$DATA_DIR \
|
|
--use_existing_db=1 \
|
|
--bloom_bits=10 \
|
|
--num=$NUM \
|
|
--reads=$((NUM / 5)) \
|
|
--writes=512 \
|
|
--cache_size=6442450944 \
|
|
--cache_numshardbits=6 \
|
|
--table_cache_numshardbits=4 \
|
|
--write_buffer_size=1000000000 \
|
|
--open_files=55000 \
|
|
--statistics=1 \
|
|
--histogram=1 \
|
|
--disable_data_sync=1 \
|
|
--disable_wal=1 \
|
|
--sync=0 \
|
|
--threads=16 > ${STAT_FILE}.readrandom_mem_sst
|
|
|
|
|
|
# fill up the db for readrandom benchmark with filluniquerandom (1GB total size)
|
|
./db_bench \
|
|
--benchmarks=filluniquerandom \
|
|
--db=$DATA_DIR \
|
|
--use_existing_db=0 \
|
|
--bloom_bits=10 \
|
|
--num=$((NUM / 4)) \
|
|
--writes=$((NUM / 4)) \
|
|
--cache_size=6442450944 \
|
|
--cache_numshardbits=6 \
|
|
--table_cache_numshardbits=4 \
|
|
--open_files=55000 \
|
|
--statistics=1 \
|
|
--histogram=1 \
|
|
--disable_data_sync=1 \
|
|
--disable_wal=1 \
|
|
--sync=0 \
|
|
--threads=1 > /dev/null
|
|
|
|
# dummy test just to compact the data
|
|
./db_bench \
|
|
--benchmarks=readrandom \
|
|
--db=$DATA_DIR \
|
|
--use_existing_db=1 \
|
|
--bloom_bits=10 \
|
|
--num=$((NUM / 1000)) \
|
|
--reads=$((NUM / 1000)) \
|
|
--cache_size=6442450944 \
|
|
--cache_numshardbits=6 \
|
|
--table_cache_numshardbits=4 \
|
|
--open_files=55000 \
|
|
--statistics=1 \
|
|
--histogram=1 \
|
|
--disable_data_sync=1 \
|
|
--disable_wal=1 \
|
|
--sync=0 \
|
|
--threads=16 > /dev/null
|
|
|
|
# measure readrandom after load with filluniquerandom with 6GB block cache
|
|
./db_bench \
|
|
--benchmarks=readrandom \
|
|
--db=$DATA_DIR \
|
|
--use_existing_db=1 \
|
|
--bloom_bits=10 \
|
|
--num=$((NUM / 4)) \
|
|
--reads=$((NUM / 4)) \
|
|
--cache_size=6442450944 \
|
|
--cache_numshardbits=6 \
|
|
--table_cache_numshardbits=4 \
|
|
--open_files=55000 \
|
|
--disable_auto_compactions=1 \
|
|
--statistics=1 \
|
|
--histogram=1 \
|
|
--disable_data_sync=1 \
|
|
--disable_wal=1 \
|
|
--sync=0 \
|
|
--threads=16 > ${STAT_FILE}.readrandom_filluniquerandom
|
|
|
|
# measure readwhilewriting after load with filluniquerandom with 6GB block cache
|
|
./db_bench \
|
|
--benchmarks=readwhilewriting \
|
|
--db=$DATA_DIR \
|
|
--use_existing_db=1 \
|
|
--bloom_bits=10 \
|
|
--num=$((NUM / 4)) \
|
|
--reads=$((NUM / 4)) \
|
|
--writes_per_second=1000 \
|
|
--write_buffer_size=100000000 \
|
|
--cache_size=6442450944 \
|
|
--cache_numshardbits=6 \
|
|
--table_cache_numshardbits=4 \
|
|
--open_files=55000 \
|
|
--statistics=1 \
|
|
--histogram=1 \
|
|
--disable_data_sync=1 \
|
|
--disable_wal=1 \
|
|
--sync=0 \
|
|
--threads=16 > ${STAT_FILE}.readwhilewriting
|
|
|
|
# measure memtable performance -- none of the data gets flushed to disk
|
|
./db_bench \
|
|
--benchmarks=fillrandom,readrandom, \
|
|
--db=$DATA_DIR \
|
|
--use_existing_db=0 \
|
|
--num=$((NUM / 10)) \
|
|
--reads=$NUM \
|
|
--cache_size=6442450944 \
|
|
--cache_numshardbits=6 \
|
|
--table_cache_numshardbits=4 \
|
|
--write_buffer_size=1000000000 \
|
|
--open_files=55000 \
|
|
--statistics=1 \
|
|
--histogram=1 \
|
|
--disable_data_sync=1 \
|
|
--disable_wal=1 \
|
|
--sync=0 \
|
|
--value_size=10 \
|
|
--threads=16 > ${STAT_FILE}.memtablefillreadrandom
|
|
|
|
common_in_mem_args="--db=/dev/shm/rocksdb \
|
|
--num_levels=6 \
|
|
--key_size=20 \
|
|
--prefix_size=12 \
|
|
--keys_per_prefix=10 \
|
|
--value_size=100 \
|
|
--compression_type=none \
|
|
--compression_ratio=1 \
|
|
--hard_rate_limit=2 \
|
|
--write_buffer_size=134217728 \
|
|
--max_write_buffer_number=4 \
|
|
--level0_file_num_compaction_trigger=8 \
|
|
--level0_slowdown_writes_trigger=16 \
|
|
--level0_stop_writes_trigger=24 \
|
|
--target_file_size_base=134217728 \
|
|
--max_bytes_for_level_base=1073741824 \
|
|
--disable_wal=0 \
|
|
--wal_dir=/dev/shm/rocksdb \
|
|
--sync=0 \
|
|
--disable_data_sync=1 \
|
|
--verify_checksum=1 \
|
|
--delete_obsolete_files_period_micros=314572800 \
|
|
--max_grandparent_overlap_factor=10 \
|
|
--use_plain_table=1 \
|
|
--open_files=-1 \
|
|
--mmap_read=1 \
|
|
--mmap_write=0 \
|
|
--memtablerep=prefix_hash \
|
|
--bloom_bits=10 \
|
|
--bloom_locality=1 \
|
|
--perf_level=0"
|
|
|
|
# prepare a in-memory DB with 50M keys, total DB size is ~6G
|
|
./db_bench \
|
|
$common_in_mem_args \
|
|
--statistics=0 \
|
|
--max_background_compactions=16 \
|
|
--max_background_flushes=16 \
|
|
--benchmarks=filluniquerandom \
|
|
--use_existing_db=0 \
|
|
--num=52428800 \
|
|
--threads=1 > /dev/null
|
|
|
|
# Readwhilewriting
|
|
./db_bench \
|
|
$common_in_mem_args \
|
|
--statistics=1 \
|
|
--max_background_compactions=4 \
|
|
--max_background_flushes=0 \
|
|
--benchmarks=readwhilewriting\
|
|
--use_existing_db=1 \
|
|
--duration=600 \
|
|
--threads=32 \
|
|
--writes_per_second=81920 > ${STAT_FILE}.readwhilewriting_in_ram
|
|
|
|
# Seekrandomwhilewriting
|
|
./db_bench \
|
|
$common_in_mem_args \
|
|
--statistics=1 \
|
|
--max_background_compactions=4 \
|
|
--max_background_flushes=0 \
|
|
--benchmarks=seekrandomwhilewriting \
|
|
--use_existing_db=1 \
|
|
--use_tailing_iterator=1 \
|
|
--duration=600 \
|
|
--threads=32 \
|
|
--writes_per_second=81920 > ${STAT_FILE}.seekwhilewriting_in_ram
|
|
|
|
|
|
# send data to ods
|
|
function send_to_ods {
|
|
key="$1"
|
|
value="$2"
|
|
|
|
if [ -z $JENKINS_HOME ]; then
|
|
# running on devbox, just print out the values
|
|
echo $1 $2
|
|
return
|
|
fi
|
|
|
|
if [ -z "$value" ];then
|
|
echo >&2 "ERROR: Key $key doesn't have a value."
|
|
return
|
|
fi
|
|
curl -s "https://www.intern.facebook.com/intern/agent/ods_set.php?entity=rocksdb_build$git_br&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 6 | grep "Percentiles" | awk '{print $3}' )
|
|
P75_MICROS=$(grep $bench $file -A 6 | grep "Percentiles" | awk '{print $5}' )
|
|
P99_MICROS=$(grep $bench $file -A 6 | grep "Percentiles" | 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 readrandom readrandom_tailing $STAT_FILE.readrandomtailing
|
|
send_benchmark_to_ods readrandom readrandom_smallblockcache $STAT_FILE.readrandomsmallblockcache
|
|
send_benchmark_to_ods readrandom readrandom_memtable_sst $STAT_FILE.readrandom_mem_sst
|
|
send_benchmark_to_ods readrandom readrandom_fillunique_random $STAT_FILE.readrandom_filluniquerandom
|
|
send_benchmark_to_ods fillrandom memtablefillrandom $STAT_FILE.memtablefillreadrandom
|
|
send_benchmark_to_ods readrandom memtablereadrandom $STAT_FILE.memtablefillreadrandom
|
|
send_benchmark_to_ods readwhilewriting readwhilewriting $STAT_FILE.readwhilewriting
|
|
send_benchmark_to_ods readwhilewriting readwhilewriting_in_ram ${STAT_FILE}.readwhilewriting_in_ram
|
|
send_benchmark_to_ods seekrandomwhilewriting seekwhilewriting_in_ram ${STAT_FILE}.seekwhilewriting_in_ram
|