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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-21 11:54:28 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-21 11:54:28 +0000
commite6918187568dbd01842d8d1d2c808ce16a894239 (patch)
tree64f88b554b444a49f656b6c656111a145cbbaa28 /src/rocksdb/tools/regression_test.sh
parentInitial commit. (diff)
downloadceph-e6918187568dbd01842d8d1d2c808ce16a894239.tar.xz
ceph-e6918187568dbd01842d8d1d2c808ce16a894239.zip
Adding upstream version 18.2.2.upstream/18.2.2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/rocksdb/tools/regression_test.sh')
-rwxr-xr-xsrc/rocksdb/tools/regression_test.sh477
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diff --git a/src/rocksdb/tools/regression_test.sh b/src/rocksdb/tools/regression_test.sh
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+#!/usr/bin/env bash
+# Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
+# The RocksDB regression test script.
+# REQUIREMENT: must be able to run make db_bench in the current directory
+#
+# This script will do the following things in order:
+#
+# 1. check out the specified rocksdb commit.
+# 2. build db_bench using the specified commit
+# 3. setup test directory $TEST_PATH. If not specified, then the test directory
+# will be "/tmp/rocksdb/regression_test"
+# 4. run set of benchmarks on the specified host
+# (can be either locally or remotely)
+# 5. generate report in the $RESULT_PATH. If RESULT_PATH is not specified,
+# RESULT_PATH will be set to $TEST_PATH/current_time
+#
+# = Examples =
+# * Run the regression test using rocksdb commit abcdef that outputs results
+# and temp files in "/my/output/dir"
+#r
+# TEST_PATH=/my/output/dir COMMIT_ID=abcdef ./tools/regression_test.sh
+#
+# * Run the regression test on a remost host under "/my/output/dir" directory
+# and stores the result locally in "/my/benchmark/results" using commit
+# abcdef and with the rocksdb options specified in /my/path/to/OPTIONS-012345
+# with 1000000000 keys in each benchmark in the regression test where each
+# key and value are 100 and 900 bytes respectively:
+#
+# REMOTE_USER_AT_HOST=yhchiang@my.remote.host \
+# TEST_PATH=/my/output/dir \
+# RESULT_PATH=/my/benchmark/results \
+# COMMIT_ID=abcdef \
+# OPTIONS_FILE=/my/path/to/OPTIONS-012345 \
+# NUM_KEYS=1000000000 \
+# KEY_SIZE=100 \
+# VALUE_SIZE=900 \
+# ./tools/regression_test.sh
+#
+# = Regression test environmental parameters =
+# DEBUG: If true, then the script will not build db_bench if db_bench already
+# exists
+# Default: 0
+# TEST_MODE: If 1, run fillseqdeterminstic and benchmarks both
+# if 0, only run fillseqdeterministc
+# if 2, only run benchmarks
+# Default: 1
+# TEST_PATH: the root directory of the regression test.
+# Default: "/tmp/rocksdb/regression_test"
+# !!! NOTE !!! - a DB will also be saved in $TEST_PATH/../db
+# RESULT_PATH: the directory where the regression results will be generated.
+# Default: "$TEST_PATH/current_time"
+# REMOTE_USER_AT_HOST: If set, then test will run on the specified host under
+# TEST_PATH directory and outputs test results locally in RESULT_PATH
+# The REMOTE_USER_AT_HOST should follow the format user-id@host.name
+# DB_PATH: the path where the rocksdb database will be created during the
+# regression test. Default: $TEST_PATH/db
+# WAL_PATH: the path where the rocksdb WAL will be outputed.
+# Default: $TEST_PATH/wal
+# OPTIONS_FILE: If specified, then the regression test will use the specified
+# file to initialize the RocksDB options in its benchmarks. Note that
+# this feature only work for commits after 88acd93 or rocksdb version
+# later than 4.9.
+# DELETE_TEST_PATH: If true, then the test directory will be deleted
+# after the script ends.
+# Default: 0
+#
+# = db_bench parameters =
+# NUM_THREADS: The number of concurrent foreground threads that will issue
+# database operations in the benchmark. Default: 16.
+# NUM_KEYS: The key range that will be used in the entire regression test.
+# Default: 1G.
+# NUM_OPS: The number of operations (reads, writes, or deletes) that will
+# be issued in EACH thread.
+# Default: $NUM_KEYS / $NUM_THREADS
+# KEY_SIZE: The size of each key in bytes in db_bench. Default: 100.
+# VALUE_SIZE: The size of each value in bytes in db_bench. Default: 900.
+# CACHE_SIZE: The size of RocksDB block cache used in db_bench. Default: 1G
+# STATISTICS: If 1, then statistics is on in db_bench. Default: 0.
+# COMPRESSION_RATIO: The compression ratio of the key generated in db_bench.
+# Default: 0.5.
+# HISTOGRAM: If 1, then the histogram feature on performance feature is on.
+# STATS_PER_INTERVAL: If 1, then the statistics will be reported for every
+# STATS_INTERVAL_SECONDS seconds. Default 1.
+# STATS_INTERVAL_SECONDS: If STATS_PER_INTERVAL is set to 1, then statistics
+# will be reported for every STATS_INTERVAL_SECONDS. Default 60.
+# MAX_BACKGROUND_FLUSHES: The maxinum number of concurrent flushes in
+# db_bench. Default: 4.
+# MAX_BACKGROUND_COMPACTIONS: The maximum number of concurrent compactions
+# in db_bench. Default: 16.
+# NUM_HIGH_PRI_THREADS: The number of high-pri threads available for
+# concurrent flushes in db_bench. Default: 4.
+# NUM_LOW_PRI_THREADS: The number of low-pri threads available for
+# concurrent compactions in db_bench. Default: 16.
+# SEEK_NEXTS: Controls how many Next() will be called after seek.
+# Default: 10.
+# SEED: random seed that controls the randomness of the benchmark.
+# Default: $( date +%s )
+
+#==============================================================================
+# CONSTANT
+#==============================================================================
+TITLE_FORMAT="%40s,%25s,%30s,%7s,%9s,%8s,"
+TITLE_FORMAT+="%10s,%13s,%14s,%11s,%12s,"
+TITLE_FORMAT+="%7s,%11s,"
+TITLE_FORMAT+="%9s,%10s,%10s,%10s,%10s,%10s,%5s,"
+TITLE_FORMAT+="%5s,%5s,%5s" # time
+TITLE_FORMAT+="\n"
+
+DATA_FORMAT="%40s,%25s,%30s,%7s,%9s,%8s,"
+DATA_FORMAT+="%10s,%13.0f,%14s,%11s,%12s,"
+DATA_FORMAT+="%7s,%11s,"
+DATA_FORMAT+="%9.0f,%10.0f,%10.0f,%10.0f,%10.0f,%10.0f,%5.0f,"
+DATA_FORMAT+="%5.0f,%5.0f,%5.0f" # time
+DATA_FORMAT+="\n"
+
+MAIN_PATTERN="$1""[[:blank:]]+:.*[[:blank:]]+([0-9\.]+)[[:blank:]]+ops/sec"
+PERC_PATTERN="Percentiles: P50: ([0-9\.]+) P75: ([0-9\.]+) "
+PERC_PATTERN+="P99: ([0-9\.]+) P99.9: ([0-9\.]+) P99.99: ([0-9\.]+)"
+#==============================================================================
+
+function main {
+ TEST_ROOT_DIR=${TEST_PATH:-"/tmp/rocksdb/regression_test"}
+ init_arguments $TEST_ROOT_DIR
+
+ build_db_bench_and_ldb
+
+ setup_test_directory
+ if [ $TEST_MODE -le 1 ]; then
+ test_remote "test -d $ORIGIN_PATH"
+ if [[ $? -ne 0 ]]; then
+ echo "Building DB..."
+ # compactall alone will not print ops or threads, which will fail update_report
+ run_db_bench "fillseq,compactall" $NUM_KEYS 1 0 0
+ # only save for future use on success
+ test_remote "mv $DB_PATH $ORIGIN_PATH"
+ fi
+ fi
+ if [ $TEST_MODE -ge 1 ]; then
+ build_checkpoint
+ run_db_bench "readrandom"
+ run_db_bench "readwhilewriting"
+ run_db_bench "deleterandom"
+ run_db_bench "seekrandom"
+ run_db_bench "seekrandomwhilewriting"
+ run_db_bench "multireadrandom"
+ fi
+
+ cleanup_test_directory $TEST_ROOT_DIR
+ echo ""
+ echo "Benchmark completed! Results are available in $RESULT_PATH"
+}
+
+############################################################################
+function init_arguments {
+ K=1024
+ M=$((1024 * K))
+ G=$((1024 * M))
+
+ current_time=$(date +"%F-%H:%M:%S")
+ RESULT_PATH=${RESULT_PATH:-"$1/results/$current_time"}
+ COMMIT_ID=`hg id -i 2>/dev/null || git rev-parse HEAD 2>/dev/null || echo 'unknown'`
+ SUMMARY_FILE="$RESULT_PATH/SUMMARY.csv"
+
+ DB_PATH=${3:-"$1/db"}
+ ORIGIN_PATH=${ORIGIN_PATH:-"$(dirname $(dirname $DB_PATH))/db"}
+ WAL_PATH=${4:-""}
+ if [ -z "$REMOTE_USER_AT_HOST" ]; then
+ DB_BENCH_DIR=${5:-"."}
+ else
+ DB_BENCH_DIR=${5:-"$1/db_bench"}
+ fi
+
+ DEBUG=${DEBUG:-0}
+ TEST_MODE=${TEST_MODE:-1}
+ SCP=${SCP:-"scp"}
+ SSH=${SSH:-"ssh"}
+ NUM_THREADS=${NUM_THREADS:-16}
+ NUM_KEYS=${NUM_KEYS:-$((1 * G))} # key range
+ NUM_OPS=${NUM_OPS:-$(($NUM_KEYS / $NUM_THREADS))}
+ KEY_SIZE=${KEY_SIZE:-100}
+ VALUE_SIZE=${VALUE_SIZE:-900}
+ CACHE_SIZE=${CACHE_SIZE:-$((1 * G))}
+ STATISTICS=${STATISTICS:-0}
+ COMPRESSION_RATIO=${COMPRESSION_RATIO:-0.5}
+ HISTOGRAM=${HISTOGRAM:-1}
+ NUM_MULTI_DB=${NUM_MULTI_DB:-1}
+ STATS_PER_INTERVAL=${STATS_PER_INTERVAL:-1}
+ STATS_INTERVAL_SECONDS=${STATS_INTERVAL_SECONDS:-600}
+ MAX_BACKGROUND_FLUSHES=${MAX_BACKGROUND_FLUSHES:-4}
+ MAX_BACKGROUND_COMPACTIONS=${MAX_BACKGROUND_COMPACTIONS:-16}
+ NUM_HIGH_PRI_THREADS=${NUM_HIGH_PRI_THREADS:-4}
+ NUM_LOW_PRI_THREADS=${NUM_LOW_PRI_THREADS:-16}
+ DELETE_TEST_PATH=${DELETE_TEST_PATH:-0}
+ SEEK_NEXTS=${SEEK_NEXTS:-10}
+ SEED=${SEED:-$( date +%s )}
+ MULTIREAD_BATCH_SIZE=${MULTIREAD_BATCH_SIZE:-128}
+ MULTIREAD_STRIDE=${MULTIREAD_STRIDE:-12}
+ PERF_LEVEL=${PERF_LEVEL:-1}
+}
+
+# $1 --- benchmark name
+# $2 --- number of operations. Default: $NUM_KEYS
+# $3 --- number of threads. Default $NUM_THREADS
+# $4 --- use_existing_db. Default: 1
+# $5 --- update_report. Default: 1
+function run_db_bench {
+ # Make sure no other db_bench is running. (Make sure command succeeds if pidof
+ # command exists but finds nothing.)
+ pids_cmd='pidof db_bench || pidof --version > /dev/null'
+ # But first, make best effort to kill any db_bench that have run for more
+ # than 12 hours, as that indicates a hung or runaway process.
+ kill_old_cmd='for PID in $(pidof db_bench); do [ "$(($(stat -c %Y /proc/$PID) + 43200))" -lt "$(date +%s)" ] && echo "Killing old db_bench $PID" && kill $PID && sleep 5 && kill -9 $PID && sleep 5; done; pidof --version > /dev/null'
+ if ! [ -z "$REMOTE_USER_AT_HOST" ]; then
+ pids_cmd="$SSH $REMOTE_USER_AT_HOST '$pids_cmd'"
+ kill_old_cmd="$SSH $REMOTE_USER_AT_HOST '$kill_old_cmd'"
+ fi
+
+ eval $kill_old_cmd
+ exit_on_error $? "$kill_old_cmd"
+
+ pids_output="$(eval $pids_cmd)"
+ exit_on_error $? "$pids_cmd"
+
+ if [ "$pids_output" != "" ]; then
+ echo "Stopped regression_test.sh as there're still recent db_bench "
+ echo "processes running: $pids_output"
+ echo "Clean up test directory"
+ cleanup_test_directory $TEST_ROOT_DIR
+ exit 2
+ fi
+
+ # Build db_bench command
+ ops=${2:-$NUM_OPS}
+ threads=${3:-$NUM_THREADS}
+ USE_EXISTING_DB=${4:-1}
+ UPDATE_REPORT=${5:-1}
+ echo ""
+ echo "======================================================================="
+ echo "Benchmark $1"
+ echo "======================================================================="
+ echo ""
+ db_bench_error=0
+ options_file_arg=$(setup_options_file)
+ echo "$options_file_arg"
+ # use `which time` to avoid using bash's internal time command
+ db_bench_cmd="\$(which time) -p $DB_BENCH_DIR/db_bench \
+ --benchmarks=$1 --db=$DB_PATH --wal_dir=$WAL_PATH \
+ --use_existing_db=$USE_EXISTING_DB \
+ --perf_level=$PERF_LEVEL \
+ --disable_auto_compactions \
+ --threads=$threads \
+ --num=$NUM_KEYS \
+ --reads=$ops \
+ --writes=$ops \
+ --deletes=$ops \
+ --key_size=$KEY_SIZE \
+ --value_size=$VALUE_SIZE \
+ --cache_size=$CACHE_SIZE \
+ --statistics=$STATISTICS \
+ $options_file_arg \
+ --compression_ratio=$COMPRESSION_RATIO \
+ --histogram=$HISTOGRAM \
+ --seek_nexts=$SEEK_NEXTS \
+ --stats_per_interval=$STATS_PER_INTERVAL \
+ --stats_interval_seconds=$STATS_INTERVAL_SECONDS \
+ --max_background_flushes=$MAX_BACKGROUND_FLUSHES \
+ --num_multi_db=$NUM_MULTI_DB \
+ --max_background_compactions=$MAX_BACKGROUND_COMPACTIONS \
+ --num_high_pri_threads=$NUM_HIGH_PRI_THREADS \
+ --num_low_pri_threads=$NUM_LOW_PRI_THREADS \
+ --seed=$SEED \
+ --multiread_batched=true \
+ --batch_size=$MULTIREAD_BATCH_SIZE \
+ --multiread_stride=$MULTIREAD_STRIDE 2>&1"
+ if ! [ -z "$REMOTE_USER_AT_HOST" ]; then
+ echo "Running benchmark remotely on $REMOTE_USER_AT_HOST"
+ db_bench_cmd="$SSH $REMOTE_USER_AT_HOST '$db_bench_cmd'"
+ fi
+ echo db_bench_cmd="$db_bench_cmd"
+
+ # Run the db_bench command
+ eval $db_bench_cmd | tee -a "$RESULT_PATH/$1"
+ exit_on_error ${PIPESTATUS[0]} db_bench
+ if [ $UPDATE_REPORT -ne 0 ]; then
+ update_report "$1" "$RESULT_PATH/$1" $ops $threads
+ fi
+}
+
+function build_checkpoint {
+ cmd_prefix=""
+ if ! [ -z "$REMOTE_USER_AT_HOST" ]; then
+ cmd_prefix="$SSH $REMOTE_USER_AT_HOST "
+ fi
+ if [ $NUM_MULTI_DB -gt 1 ]; then
+ dirs=$($cmd_prefix find $ORIGIN_PATH -type d -links 2)
+ for dir in $dirs; do
+ db_index=$(basename $dir)
+ echo "Building checkpoints: $ORIGIN_PATH/$db_index -> $DB_PATH/$db_index ..."
+ $cmd_prefix $DB_BENCH_DIR/ldb checkpoint --checkpoint_dir=$DB_PATH/$db_index \
+ --db=$ORIGIN_PATH/$db_index --try_load_options 2>&1
+ exit_on_error $?
+ done
+ else
+ # checkpoint cannot build in directory already exists
+ $cmd_prefix rm -rf $DB_PATH
+ echo "Building checkpoint: $ORIGIN_PATH -> $DB_PATH ..."
+ $cmd_prefix $DB_BENCH_DIR/ldb checkpoint --checkpoint_dir=$DB_PATH \
+ --db=$ORIGIN_PATH --try_load_options 2>&1
+ exit_on_error $?
+ fi
+}
+
+function multiply {
+ echo "$1 * $2" | bc
+}
+
+# $1 --- name of the benchmark
+# $2 --- the filename of the output log of db_bench
+function update_report {
+ main_result=`cat $2 | grep $1`
+ exit_on_error $?
+ perc_statement=`cat $2 | grep Percentile`
+ exit_on_error $?
+
+ # Obtain micros / op
+
+ [[ $main_result =~ $MAIN_PATTERN ]]
+ ops_per_s=${BASH_REMATCH[1]}
+
+ # Obtain percentile information
+ [[ $perc_statement =~ $PERC_PATTERN ]]
+ perc[0]=${BASH_REMATCH[1]} # p50
+ perc[1]=${BASH_REMATCH[2]} # p75
+ perc[2]=${BASH_REMATCH[3]} # p99
+ perc[3]=${BASH_REMATCH[4]} # p99.9
+ perc[4]=${BASH_REMATCH[5]} # p99.99
+
+ # Parse the output of the time command
+ real_sec=`tail -3 $2 | grep real | awk '{print $2}'`
+ user_sec=`tail -3 $2 | grep user | awk '{print $2}'`
+ sys_sec=`tail -3 $2 | grep sys | awk '{print $2}'`
+
+ (printf "$DATA_FORMAT" \
+ $COMMIT_ID $1 $REMOTE_USER_AT_HOST $NUM_MULTI_DB $NUM_KEYS $KEY_SIZE $VALUE_SIZE \
+ $(multiply $COMPRESSION_RATIO 100) \
+ $3 $4 $CACHE_SIZE \
+ $MAX_BACKGROUND_FLUSHES $MAX_BACKGROUND_COMPACTIONS \
+ $ops_per_s \
+ $(multiply ${perc[0]} 1000) \
+ $(multiply ${perc[1]} 1000) \
+ $(multiply ${perc[2]} 1000) \
+ $(multiply ${perc[3]} 1000) \
+ $(multiply ${perc[4]} 1000) \
+ $DEBUG \
+ $real_sec \
+ $user_sec \
+ $sys_sec \
+ >> $SUMMARY_FILE)
+ exit_on_error $?
+}
+
+function exit_on_error {
+ if [ $1 -ne 0 ]; then
+ echo ""
+ echo "ERROR: Benchmark did not complete successfully."
+ if ! [ -z "$2" ]; then
+ echo "Failure command: $2"
+ fi
+ echo "Partial results are output to $RESULT_PATH"
+ echo "ERROR" >> $SUMMARY_FILE
+ exit $1
+ fi
+}
+
+function build_db_bench_and_ldb {
+ echo "Building db_bench & ldb ..."
+
+ make clean
+ exit_on_error $?
+
+ DEBUG_LEVEL=0 make db_bench ldb -j32
+ exit_on_error $?
+}
+
+function run_remote {
+ test_remote "$1"
+ exit_on_error $? "$1"
+}
+
+function test_remote {
+ if ! [ -z "$REMOTE_USER_AT_HOST" ]; then
+ cmd="$SSH $REMOTE_USER_AT_HOST '$1'"
+ else
+ cmd="$1"
+ fi
+ eval "$cmd"
+}
+
+function run_local {
+ eval "$1"
+ exit_on_error $? "$1"
+}
+
+function setup_options_file {
+ if ! [ -z "$OPTIONS_FILE" ]; then
+ if ! [ -z "$REMOTE_USER_AT_HOST" ]; then
+ options_file="$DB_BENCH_DIR/OPTIONS_FILE"
+ run_local "$SCP $OPTIONS_FILE $REMOTE_USER_AT_HOST:$options_file"
+ else
+ options_file="$OPTIONS_FILE"
+ fi
+ echo "--options_file=$options_file"
+ fi
+ echo ""
+}
+
+function setup_test_directory {
+ echo "Deleting old regression test directories and creating new ones"
+
+ run_local 'test "$DB_PATH" != "."'
+ run_remote "rm -rf $DB_PATH"
+
+ if [ "$DB_BENCH_DIR" != "." ]; then
+ run_remote "rm -rf $DB_BENCH_DIR"
+ fi
+
+ run_local 'test "$RESULT_PATH" != "."'
+ run_local "rm -rf $RESULT_PATH"
+
+ if ! [ -z "$WAL_PATH" ]; then
+ run_remote "rm -rf $WAL_PATH"
+ run_remote "mkdir -p $WAL_PATH"
+ fi
+
+ run_remote "mkdir -p $DB_PATH"
+
+ run_remote "mkdir -p $DB_BENCH_DIR"
+ run_remote "ls -l $DB_BENCH_DIR"
+
+ if ! [ -z "$REMOTE_USER_AT_HOST" ]; then
+ run_local "$SCP ./db_bench $REMOTE_USER_AT_HOST:$DB_BENCH_DIR/db_bench"
+ run_local "$SCP ./ldb $REMOTE_USER_AT_HOST:$DB_BENCH_DIR/ldb"
+ fi
+
+ run_local "mkdir -p $RESULT_PATH"
+
+ (printf $TITLE_FORMAT \
+ "commit id" "benchmark" "user@host" "num-dbs" "key-range" "key-size" \
+ "value-size" "compress-rate" "ops-per-thread" "num-threads" "cache-size" \
+ "flushes" "compactions" \
+ "ops-per-s" "p50" "p75" "p99" "p99.9" "p99.99" "debug" \
+ "real-sec" "user-sec" "sys-sec" \
+ >> $SUMMARY_FILE)
+ exit_on_error $?
+}
+
+function cleanup_test_directory {
+
+ if [ $DELETE_TEST_PATH -ne 0 ]; then
+ echo "Clear old regression test directories and creating new ones"
+ run_remote "rm -rf $DB_PATH"
+ run_remote "rm -rf $WAL_PATH"
+ if ! [ -z "$REMOTE_USER_AT_HOST" ]; then
+ run_remote "rm -rf $DB_BENCH_DIR"
+ fi
+ run_remote "rm -rf $1"
+ else
+ echo "------------ DEBUG MODE ------------"
+ echo "DB PATH: $DB_PATH"
+ echo "WAL PATH: $WAL_PATH"
+ fi
+}
+
+############################################################################
+
+# shellcheck disable=SC2068
+main $@