v1.1
- 关于MogDB
- 快速入门
- 安装指南
- 管理指南
- 日常运维
- 主备管理
- 高可用管理
- MOT内存表管理
- 列存表管理
- 备份与恢复
- 数据导出导入
- 升级指南
- 常见故障处理指南
- 常见故障定位手段
- 常见故障定位案例
- core问题定位
- TPCC运行时,注入磁盘满故障,TPCC卡住的问题
- 备机处于need repair(WAL)状态问题
- 内存不足问题
- 服务启动失败
- 出现“Error:No space left on device”提示
- 在XFS文件系统中,使用du命令查询数据文件大小大于文件实际大小
- 在XFS文件系统中,出现文件损坏
- switchover操作时,主机降备卡住
- 磁盘空间达到阈值,数据库只读
- 分析查询语句长时间运行的问题
- 分析查询语句运行状态
- 强制结束指定的问题会话
- 分析查询语句是否被阻塞
- 分析查询效率异常降低的问题
- 执行 SQL 语句时,提示 Lock wait timeout
- VACUUM FULL一张表后,表文件大小无变化
- 执行修改表分区操作时报错
- 不同用户查询同表显示数据不同
- 修改索引时只调用索引名提示索引不存在
- 重建索引失败
- 业务运行时整数转换错
- 高并发报错”too many clients already”或无法创建线程
- btree 索引故障情况下应对策略
- 安全指南
- 性能优化指南
- 开发者指南
- 参考指南
- 系统表及系统视图
- 系统表和系统视图概述
- 系统表
- GS_CLIENT_GLOBAL_KEYS
- GS_CLIENT_GLOBAL_KEYS_ARGS
- GS_COLUMN_KEYS
- GS_COLUMN_KEYS_ARGS
- GS_ENCRYPTED_COLUMNS
- GS_OPT_MODEL
- GS_WLM_INSTANCE_HISTORY
- GS_WLM_OPERATOR_INFO
- GS_WLM_PLAN_ENCODING_TABLE
- GS_WLM_PLAN_OPERATOR_INFO
- GS_WLM_USER_RESOURCE_HISTORY
- PG_AGGREGATE
- PG_AM
- PG_AMOP
- PG_AMPROC
- PG_APP_WORKLOADGROUP_MAPPING
- PG_ATTRDEF
- PG_ATTRIBUTE
- PG_AUTHID
- PG_AUTH_HISTORY
- PG_AUTH_MEMBERS
- PG_CAST
- PG_CLASS
- PG_COLLATION
- PG_CONSTRAINT
- PG_CONVERSION
- PG_DATABASE
- PG_DB_ROLE_SETTING
- PG_DEFAULT_ACL
- PG_DEPEND
- PG_DESCRIPTION
- PG_DIRECTORY
- PG_ENUM
- PG_EXTENSION
- PG_EXTENSION_DATA_SOURCE
- PG_FOREIGN_DATA_WRAPPER
- PG_FOREIGN_SERVER
- PG_FOREIGN_TABLE
- PG_INDEX
- PG_INHERITS
- PG_JOB
- PG_JOB_PROC
- PG_LANGUAGE
- PG_LARGEOBJECT
- PG_LARGEOBJECT_METADATA
- PG_NAMESPACE
- PG_OBJECT
- PG_OPCLASS
- PG_OPERATOR
- PG_OPFAMILY
- PG_PARTITION
- PG_PLTEMPLATE
- PG_PROC
- PG_RANGE
- PG_RESOURCE_POOL
- PG_REWRITE
- PG_RLSPOLICY
- PG_SECLABEL
- PG_SHDEPEND
- PG_SHDESCRIPTION
- PG_SHSECLABEL
- PG_STATISTIC
- PG_STATISTIC_EXT
- PG_TABLESPACE
- PG_TRIGGER
- PG_TS_CONFIG
- PG_TS_CONFIG_MAP
- PG_TS_DICT
- PG_TS_PARSER
- PG_TS_TEMPLATE
- PG_TYPE
- PG_USER_MAPPING
- PG_USER_STATUS
- PG_WORKLOAD_GROUP
- PLAN_TABLE_DATA
- STATEMENT_HISTORY
- 系统视图
- GS_SESSION_CPU_STATISTICS
- GS_SESSION_MEMORY_STATISTICS
- GS_SQL_COUNT
- GS_WLM_OPERATOR_HISTORY
- GS_WLM_OPERATOR_STATISTICS
- GS_WLM_PLAN_OPERATOR_HISTORY
- GS_WLM_REBUILD_USER_RESOURCE_POOL
- GS_WLM_RESOURCE_POOL
- GS_WLM_SESSION_HISTORY
- GS_WLM_SESSION_INFO_ALL
- GS_WLM_USER_INFO
- GS_WLM_SESSION_STATISTICS
- GS_STAT_SESSION_CU
- MPP_TABLES
- PG_AVAILABLE_EXTENSION_VERSIONS
- PG_AVAILABLE_EXTENSIONS
- PG_CURSORS
- PG_EXT_STATS
- PG_GET_INVALID_BACKENDS
- PG_GET_SENDERS_CATCHUP_TIME
- PG_GROUP
- PG_GTT_RELSTATS
- PG_GTT_STATS
- PG_GTT_ATTACHED_PIDS
- PG_INDEXES
- PG_LOCKS
- PG_MATVIEWS
- PG_NODE_ENV
- PG_OS_THREADS
- PG_PREPARED_STATEMENTS
- PG_PREPARED_XACTS
- PG_REPLICATION_SLOTS
- PG_RLSPOLICIES
- PG_ROLES
- PG_RULES
- PG_SECLABELS
- PG_SESSION_WLMSTAT
- PG_SESSION_IOSTAT
- PG_SETTINGS
- PG_SHADOW
- PG_STATS
- PG_STAT_ACTIVITY
- PG_STAT_ALL_INDEXES
- PG_STAT_ALL_TABLES
- PG_STAT_BAD_BLOCK
- PG_STAT_BGWRITER
- PG_STAT_DATABASE
- PG_STAT_DATABASE_CONFLICTS
- PG_STAT_USER_FUNCTIONS
- PG_STAT_USER_INDEXES
- PG_STAT_USER_TABLES
- PG_STAT_REPLICATION
- PG_STAT_SYS_INDEXES
- PG_STAT_SYS_TABLES
- PG_STAT_XACT_ALL_TABLES
- PG_STAT_XACT_SYS_TABLES
- PG_STAT_XACT_USER_FUNCTIONS
- PG_STAT_XACT_USER_TABLES
- PG_STATIO_ALL_INDEXES
- PG_STATIO_ALL_SEQUENCES
- PG_STATIO_ALL_TABLES
- PG_STATIO_SYS_INDEXES
- PG_STATIO_SYS_SEQUENCES
- PG_STATIO_SYS_TABLES
- PG_STATIO_USER_INDEXES
- PG_STATIO_USER_SEQUENCES
- PG_STATIO_USER_TABLES
- PG_THREAD_WAIT_STATUS
- PG_TABLES
- PG_TDE_INFO
- PG_TIMEZONE_NAMES
- PG_TOTAL_USER_RESOURCE_INFO
- PG_USER
- PG_USER_MAPPINGS
- PG_VIEWS
- PG_WLM_STATISTICS
- PLAN_TABLE
- GS_FILE_STAT
- GS_OS_RUN_INFO
- GS_REDO_STAT
- GS_SESSION_MEMORY
- GS_SESSION_MEMORY_DETAIL
- GS_SESSION_STAT
- GS_SESSION_TIME
- GS_THREAD_MEMORY_DETAIL
- GS_TOTAL_MEMORY_DETAIL
- PG_TIMEZONE_ABBREVS
- PG_TOTAL_USER_RESOURCE_INFO_OID
- PG_VARIABLE_INFO
- GS_INSTANCE_TIME
- 系统函数
- 支持的数据类型
- SQL 语法
- ABORT
- ALTER DATABASE
- ALTER DATA SOURCE
- ALTER DEFAULT PRIVILEGES
- ALTER DIRECTORY
- ALTER FOREIGN TABLE
- ALTER FUNCTION
- ALTER GROUP
- ALTER INDEX
- ALTER LARGE OBJECT
- ALTER MATERIALIZED VIEW
- ALTER ROLE
- ALTER ROW LEVEL SECURITY POLICY
- ALTER RULE
- ALTER SCHEMA
- ALTER SEQUENCE
- ALTER SERVER
- ALTER SESSION
- ALTER SYNONYM
- ALTER SYSTEM KILL SESSION
- ALTER SYSTEM SET
- ALTER TABLE
- ALTER TABLE PARTITION
- ALTER TABLESPACE
- ALTER TEXT SEARCH CONFIGURATION
- ALTER TEXT SEARCH DICTIONARY
- ALTER TRIGGER
- ALTER TYPE
- ALTER USER
- ALTER USER MAPPING
- ALTER VIEW
- ANALYZE | ANALYSE
- BEGIN
- CALL
- CHECKPOINT
- CLOSE
- CLUSTER
- COMMENT
- COMMIT | END
- COMMIT PREPARED
- COPY
- CREATE CLIENT MASTER KEY
- CREATE COLUMN ENCRYPTION KEY
- CREATE DATABASE
- CREATE DATA SOURCE
- CREATE DIRECTORY
- CREATE FOREIGN TABLE
- CREATE FUNCTION
- CREATE GROUP
- CREATE INDEX
- CREATE MATERIALIZED VIEW
- CREATE ROW LEVEL SECURITY POLICY
- CREATE PROCEDURE
- CREATE ROLE
- CREATE RULE
- CREATE SCHEMA
- CREATE SEQUENCE
- CREATE SERVER
- CREATE SYNONYM
- CREATE TABLE
- CREATE TABLE AS
- CREATE TABLE PARTITION
- CREATE TABLESPACE
- CREATE TEXT SEARCH CONFIGURATION
- CREATE TEXT SEARCH DICTIONARY
- CREATE TRIGGER
- CREATE TYPE
- CREATE USER
- CREATE USER MAPPING
- CREATE VIEW
- CURSOR
- DEALLOCATE
- DECLARE
- DELETE
- DO
- DROP CLIENT MASTER KEY
- DROP COLUMN ENCRYPTION KEY
- DROP DATABASE
- DROP DATA SOURCE
- DROP DIRECTORY
- DROP FOREIGN TABLE
- DROP FUNCTION
- DROP GROUP
- DROP INDEX
- DROP MATERIALIZED VIEW
- DROP OWNED
- DROP ROW LEVEL SECURITY POLICY
- DROP PROCEDURE
- DROP ROLE
- DROP RULE
- DROP SCHEMA
- DROP SEQUENCE
- DROP SERVER
- DROP SYNONYM
- DROP TABLE
- DROP TABLESPACE
- DROP TEXT SEARCH CONFIGURATION
- DROP TEXT SEARCH DICTIONARY
- DROP TRIGGER
- DROP TYPE
- DROP USER
- DROP USER MAPPING
- DROP VIEW
- EXECUTE
- EXPLAIN
- EXPLAIN PLAN
- FETCH
- GRANT
- INSERT
- LOCK
- MOVE
- MERGE INTO
- PREPARE
- PREPARE TRANSACTION
- REASSIGN OWNED
- REFRESH MATERIALIZED VIEW
- REINDEX
- RELEASE SAVEPOINT
- RESET
- REVOKE
- ROLLBACK
- ROLLBACK PREPARED
- ROLLBACK TO SAVEPOINT
- SAVEPOINT
- SELECT
- SELECT INTO
- SET
- SET CONSTRAINTS
- SET ROLE
- SET SESSION AUTHORIZATION
- SET TRANSACTION
- SHOW
- SHUTDOW
- START TRANSACTION
- TRUNCATE
- UPDATE
- VACUUM
- VALUES
- GUC参数说明
- DBE_PERF
- 概述
- OS
- Instance
- Memory
- File
- Object
- STAT_USER_TABLES
- SUMMARY_STAT_USER_TABLES
- GLOBAL_STAT_USER_TABLES
- STAT_USER_INDEXES
- SUMMARY_STAT_USER_INDEXES
- GLOBAL_STAT_USER_INDEXES
- STAT_SYS_TABLES
- SUMMARY_STAT_SYS_TABLES
- GLOBAL_STAT_SYS_TABLES
- STAT_SYS_INDEXES
- SUMMARY_STAT_SYS_INDEXES
- GLOBAL_STAT_SYS_INDEXES
- STAT_ALL_TABLES
- SUMMARY_STAT_ALL_TABLES
- GLOBAL_STAT_ALL_TABLES
- STAT_ALL_INDEXES
- SUMMARY_STAT_ALL_INDEXES
- GLOBAL_STAT_ALL_INDEXES
- STAT_DATABASE
- SUMMARY_STAT_DATABASE
- GLOBAL_STAT_DATABASE
- STAT_DATABASE_CONFLICTS
- SUMMARY_STAT_DATABASE_CONFLICTS
- GLOBAL_STAT_DATABASE_CONFLICTS
- STAT_XACT_ALL_TABLES
- SUMMARY_STAT_XACT_ALL_TABLES
- GLOBAL_STAT_XACT_ALL_TABLES
- STAT_XACT_SYS_TABLES
- SUMMARY_STAT_XACT_SYS_TABLES
- GLOBAL_STAT_XACT_SYS_TABLES
- STAT_XACT_USER_TABLES
- SUMMARY_STAT_XACT_USER_TABLES
- GLOBAL_STAT_XACT_USER_TABLES
- STAT_XACT_USER_FUNCTIONS
- SUMMARY_STAT_XACT_USER_FUNCTIONS
- GLOBAL_STAT_XACT_USER_FUNCTIONS
- STAT_BAD_BLOCK
- SUMMARY_STAT_BAD_BLOCK
- GLOBAL_STAT_BAD_BLOCK
- STAT_USER_FUNCTIONS
- SUMMARY_STAT_USER_FUNCTIONS
- GLOBAL_STAT_USER_FUNCTIONS
- Workload
- Session/Thread
- SESSION_STAT
- GLOBAL_SESSION_STAT
- SESSION_TIME
- GLOBAL_SESSION_TIME
- SESSION_MEMORY
- GLOBAL_SESSION_MEMORY
- SESSION_MEMORY_DETAIL
- GLOBAL_SESSION_MEMORY_DETAIL
- SESSION_STAT_ACTIVITY
- GLOBAL_SESSION_STAT_ACTIVITY
- THREAD_WAIT_STATUS
- GLOBAL_THREAD_WAIT_STATUS
- LOCAL_THREADPOOL_STATUS
- GLOBAL_THREADPOOL_STATUS
- SESSION_CPU_RUNTIME
- SESSION_MEMORY_RUNTIME
- STATEMENT_IOSTAT_COMPLEX_RUNTIME
- Transaction
- Query
- STATEMENT
- SUMMARY_STATEMENT
- STATEMENT_COUNT
- GLOBAL_STATEMENT_COUNT
- SUMMARY_STATEMENT_COUNT
- GLOBAL_STATEMENT_COMPLEX_HISTORY
- GLOBAL_STATEMENT_COMPLEX_HISTORY_TABLE
- GLOBAL_STATEMENT_COMPLEX_RUNTIME
- STATEMENT_RESPONSETIME_PERCENTILE
- STATEMENT_USER_COMPLEX_HISTORY
- STATEMENT_COMPLEX_RUNTIME
- STATEMENT_COMPLEX_HISTORY_TABLE
- STATEMENT_COMPLEX_HISTORY
- STATEMENT_WLMSTAT_COMPLEX_RUNTIME
- STATEMENT_HISTORY
- Cache/IO
- STATIO_USER_TABLES
- SUMMARY_STATIO_USER_TABLES
- GLOBAL_STATIO_USER_TABLES
- STATIO_USER_INDEXES
- SUMMARY_STATIO_USER_INDEXES
- GLOBAL_STATIO_USER_INDEXES
- STATIO_USER_SEQUENCES
- SUMMARY_STATIO_USER_SEQUENCES
- GLOBAL_STATIO_USER_SEQUENCES
- STATIO_SYS_TABLES
- SUMMARY_STATIO_SYS_TABLES
- GLOBAL_STATIO_SYS_TABLES
- STATIO_SYS_INDEXES
- SUMMARY_STATIO_SYS_INDEXES
- GLOBAL_STATIO_SYS_INDEXES
- STATIO_SYS_SEQUENCES
- SUMMARY_STATIO_SYS_SEQUENCES
- GLOBAL_STATIO_SYS_SEQUENCES
- STATIO_ALL_TABLES
- SUMMARY_STATIO_ALL_TABLES
- GLOBAL_STATIO_ALL_TABLES
- STATIO_ALL_INDEXES
- SUMMARY_STATIO_ALL_INDEXES
- GLOBAL_STATIO_ALL_INDEXES
- STATIO_ALL_SEQUENCES
- SUMMARY_STATIO_ALL_SEQUENCES
- GLOBAL_STATIO_ALL_SEQUENCES
- GLOBAL_STAT_DB_CU
- GLOBAL_STAT_SESSION_CU
- Utility
- REPLICATION_STAT
- GLOBAL_REPLICATION_STAT
- REPLICATION_SLOTS
- GLOBAL_REPLICATION_SLOTS
- BGWRITER_STAT
- GLOBAL_BGWRITER_STAT
- GLOBAL_CKPT_STATUS
- GLOBAL_DOUBLE_WRITE_STATUS
- GLOBAL_PAGEWRITER_STATUS
- GLOBAL_RECORD_RESET_TIME
- GLOBAL_REDO_STATUS
- GLOBAL_RECOVERY_STATUS
- CLASS_VITAL_INFO
- USER_LOGIN
- SUMMARY_USER_LOGIN
- GLOBAL_GET_BGWRITER_STATUS
- Lock
- Wait Events
- Configuration
- Operator
- Workload Manager
- Global Plancache
- 附录
- 数据库报错信息
- SQL标准错误码说明
- 第三方库错误码说明
- GAUSS-00001 - GAUSS-00100
- GAUSS-00101 - GAUSS-00200
- GAUSS 00201 - GAUSS 00300
- GAUSS 00301 - GAUSS 00400
- GAUSS 00401 - GAUSS 00500
- GAUSS 00501 - GAUSS 00600
- GAUSS 00601 - GAUSS 00700
- GAUSS 00701 - GAUSS 00800
- GAUSS 00801 - GAUSS 00900
- GAUSS 00901 - GAUSS 01000
- GAUSS 01001 - GAUSS 01100
- GAUSS 01101 - GAUSS 01200
- GAUSS 01201 - GAUSS 01300
- GAUSS 01301 - GAUSS 01400
- GAUSS 01401 - GAUSS 01500
- GAUSS 01501 - GAUSS 01600
- GAUSS 01601 - GAUSS 01700
- GAUSS 01701 - GAUSS 01800
- GAUSS 01801 - GAUSS 01900
- GAUSS 01901 - GAUSS 02000
- GAUSS 02001 - GAUSS 02100
- GAUSS 02101 - GAUSS 02200
- GAUSS 02201 - GAUSS 02300
- GAUSS 02301 - GAUSS 02400
- GAUSS 02401 - GAUSS 02500
- GAUSS 02501 - GAUSS 02600
- GAUSS 02601 - GAUSS 02700
- GAUSS 02701 - GAUSS 02800
- GAUSS 02801 - GAUSS 02900
- GAUSS 02901 - GAUSS 03000
- GAUSS 03001 - GAUSS 03100
- GAUSS 03101 - GAUSS 03200
- GAUSS 03201 - GAUSS 03300
- GAUSS 03301 - GAUSS 03400
- GAUSS 03401 - GAUSS 03500
- GAUSS 03501 - GAUSS 03600
- GAUSS 03601 - GAUSS 03700
- GAUSS 03701 - GAUSS 03800
- GAUSS 03801 - GAUSS 03900
- GAUSS 03901 - GAUSS 04000
- GAUSS 04001 - GAUSS 04100
- GAUSS 04101 - GAUSS 04200
- GAUSS 04201 - GAUSS 04300
- GAUSS 04301 - GAUSS 04400
- GAUSS 04401 - GAUSS 04500
- GAUSS 04501 - GAUSS 04600
- GAUSS 04601 - GAUSS 04700
- GAUSS 04701 - GAUSS 04800
- GAUSS 04801 - GAUSS 04900
- GAUSS 04901 - GAUSS 05000
- GAUSS 05001 - GAUSS 05100
- GAUSS 05101 - GAUSS 05200
- GAUSS 05201 - GAUSS 05300
- GAUSS 05301 - GAUSS 05400
- GAUSS 05401 - GAUSS 05500
- GAUSS 05501 - GAUSS 05600
- GAUSS 05601 - GAUSS 05700
- GAUSS 05701 - GAUSS 05800
- GAUSS 05801 - GAUSS 05900
- GAUSS 05901 - GAUSS 06000
- GAUSS 06001 - GAUSS 06100
- GAUSS 06101 - GAUSS 06200
- GAUSS 06201 - GAUSS 06300
- GAUSS 06301 - GAUSS 06400
- GAUSS 06401 - GAUSS 06500
- GAUSS 06501 - GAUSS 06600
- GAUSS 06601 - GAUSS 06700
- GAUSS 06701 - GAUSS 06800
- GAUSS 06801 - GAUSS 06900
- GAUSS 06901 - GAUSS 07000
- GAUSS 07001 - GAUSS 07100
- GAUSS 07101 - GAUSS 07200
- GAUSS 07201 - GAUSS 07300
- GAUSS 07301 - GAUSS 07400
- GAUSS 07401 - GAUSS 07480
- GAUSS 50000 - GAUSS 50999
- GAUSS 51000 - GAUSS 51999
- GAUSS 52000 - GAUSS 52999
- GAUSS 53000 - GAUSS 53699
- 系统表及系统视图
- 术语表
MogDB on x86性能测试报告
测试目的
本文主要讲述了对Mogdb1.1.0 版本on x86进行的单节点和一主多备(同步备、异步备)的测试。
测试环境
环境配置
服务器类型 | Fit Server | NFS5280M5 |
---|---|---|
CPU | 144cIntel® Xeon(R) Gold 6240 CPU@2.60GHz | 64cIntel® Xeon(R) Gold 5218 CPU @2.30GHz |
内存 | 768G | 128G |
硬盘 | SAS SSD | SAS SSD |
网卡 | 10GE | 10GE |
测试工具
工具名称 | 用途 |
---|---|
Benchmarksql5.0 | BenchmarkSQL是对OLTP数据库主流测试标准TPC-C的开源JAVA实现,用于对数据库事务处理能力的评估测试。 |
测试步骤
MogDB数据库端操作
-
获取数据库安装包
-
安装数据库
-
创建tpcc测试用户和数据库
create user [username] identified by ‘passwd’; grant [origin user] to [username]; create database [dbname];
-
停止数据库修改数据库配置文件postgresql.conf数据库,在末尾添加配置参数(单节点测试追加参数如下)
max_connections = 4096 allow_concurrent_tuple_update = true audit_enabled = off checkpoint_segments = 1024 cstore_buffers =16MB enable_alarm = off enable_codegen = false enable_data_replicate = off full_page_writes = off max_files_per_process = 100000 max_prepared_transactions = 2048 shared_buffers = 350GB use_workload_manager = off wal_buffers = 1GB work_mem = 1MB log_min_messages = FATAL transaction_isolation = 'read committed' default_transaction_isolation = 'read committed' synchronous_commit = on fsync = on maintenance_work_mem = 2GB vacuum_cost_limit = 2000 autovacuum = on autovacuum_mode = vacuum autovacuum_max_workers = 5 autovacuum_naptime = 20s autovacuum_vacuum_cost_delay =10 xloginsert_locks = 48 update_lockwait_timeout =20min enable_mergejoin = off enable_nestloop = off enable_hashjoin = off enable_bitmapscan = on enable_material = off wal_log_hints = off log_duration = off checkpoint_timeout = 15min enable_save_datachanged_timestamp =FALSE enable_thread_pool = on thread_pool_attr = '812,4,(cpubind:0-27,32-59,64-91,96-123)' enable_double_write = on enable_incremental_checkpoint = on enable_opfusion = on advance_xlog_file_num = 10 numa_distribute_mode = 'all' track_activities = off enable_instr_track_wait = off enable_instr_rt_percentile = off track_counts =on track_sql_count = off enable_instr_cpu_timer = off plog_merge_age = 0 session_timeout = 0 enable_instance_metric_persistent = off enable_logical_io_statistics = off enable_user_metric_persistent =off enable_xlog_prune = off enable_resource_track = off instr_unique_sql_count = 0 enable_beta_opfusion = on enable_beta_nestloop_fusion = on autovacuum_vacuum_scale_factor = 0.02 autovacuum_analyze_scale_factor = 0.1 client_encoding = UTF8 lc_messages = en_US.UTF-8 lc_monetary = en_US.UTF-8 lc_numeric = en_US.UTF-8 lc_time = en_US.UTF-8 modify_initial_password = off ssl = off enable_memory_limit = off data_replicate_buffer_size = 16384 max_wal_senders = 8 log_line_prefix = '%m %u %d %h %p %S' vacuum_cost_limit = 10000 max_process_memory = 12582912 recovery_max_workers = 1 recovery_parallelism = 1 explain_perf_mode = normal remote_read_mode = non_authentication enable_page_lsn_check = off pagewriter_sleep = 100对方的
benchmarksql端操作
-
修改配置文件
进入benchmarksql安装目录下,找到run目录下的配置文件[config file]
db=postgres driver=org.postgresql.Driver conn=jdbc:postgresql://[ip:port]/tpcc?prepareThreshold=1&batchMode=on&fetchsize=10 user=[user] password=[passwd] warehouses=1000 loadWorkers=80 terminals=812 //To run specified transactions per terminal- runMins must equal zero runTxnsPerTerminal=0 //To run for specified minutes- runTxnsPerTerminal must equal zero runMins=30 //Number of total transactions per minute limitTxnsPerMin=0 //Set to true to run in 4.x compatible mode. Set to false to use the //entire configured database evenly. terminalWarehouseFixed=false #true //The following five values must add up to 100 //The default percentages of 45, 43, 4, 4 & 4 match the TPC-C spec newOrderWeight=45 paymentWeight=43 orderStatusWeight=4 deliveryWeight=4 stockLevelWeight=4 // Directory name to create for collecting detailed result data. // Comment this out to suppress. //resultDirectory=my_result_%tY-%tm-%td_%tH%tM%tS //osCollectorScript=./misc/os_collector_linux.py //osCollectorInterval=1 //osCollectorSSHAddr=tpcc@127.0.0.1 //osCollectorDevices=net_eth0 blk_sda blk_sdg blk_sdh blk_sdi blk_sdj
-
运行runDataBuild.sh生成数据
./runDatabaseBuild.sh [config file]
-
运行runBenchmark.sh测试数据库
./runBenchmark.sh [config file]
操作系统参数
vm.dirty_background_ratIO=5
vm.dirty_ratIO=10
kernel.sysrq=0
net.ipv4.ip_forward=0
net.ipv4.conf.all.send_redirects=0
net.ipv4.conf.default.send_redirects=0
net.ipv4.conf.all.accept_source_route=0
net.ipv4.conf.default.accept_source_route=0
net.ipv4.conf.all.accept_redirects=0
net.ipv4.conf.default.accept_redirects=0
net.ipv4.conf.all.secure_redirects=0
net.ipv4.conf.default.secure_redirects=0
net.ipv4.icmp_echo_ignore_broadcasts=1
net.ipv4.icmp_ignore_bogus_error_responses=1
net.ipv4.conf.all.rp_filter=1
net.ipv4.conf.default.rp_filter=1
net.ipv4.tcp_syncookies=1
kernel.dmesg_restrict=1
net.ipv6.conf.all.accept_redirects=0
net.ipv6.conf.default.accept_redirects=0
net.core.rmem_max = 21299200
net.core.rmem_default = 21299200
net.core.somaxconn = 65535
net.ipv4.tcp_tw_reuse = 1
net.sctp.sctp_mem = 94500000 915000000 927000000
net.ipv4.tcp_max_tw_buckets = 10000
net.ipv4.tcp_rmem = 8192 250000 16777216
kernel.sem = 250 6400000 1000 25600
net.core.wmem_default = 21299200
kernel.shmall = 1152921504606846720
net.core.wmem_max = 21299200
net.sctp.sctp_rmem = 8192 250000 16777216
net.core.netdev_max_backlog = 65535
kernel.shmmax = 18446744073709551615
net.sctp.sctp_wmem = 8192 250000 16777216
net.ipv4.tcp_keepalive_intvl = 30
net.ipv4.tcp_keepalive_time = 30
net.ipv4.tcp_wmem = 8192 250000 16777216
net.ipv4.tcp_max_syn_backlog = 65535
vm.oom_panic_on_oom=0
kernel.nmi_watchdog=0
kernel.nmi_watchdog=0
kernel.nmi_watchdog=0
kernel.nmi_watchdog=0
kernel.nmi_watchdog=0
net.ipv4.tcp_timestamps = 1
net.ipv4.tcp_tso_win_divisor = 30
net.sctp.path_max_retrans = 10
net.sctp.max_init_retransmits = 10
net.ipv4.tcp_retries1 = 5
net.ipv4.tcp_syn_retries = 5
net.ipv4.tcp_synack_retries = 5
kernel.core_uses_pid=1
kernel.core_pattern=/home/core/core-%e-%u-%s-%t-%p
kernel.nmi_watchdog=0
kernel.nmi_watchdog=0
kernel.nmi_watchdog=0
kernel.nmi_watchdog=0
kernel.core_pattern=/home/core/core-%e-%u-%s-%t-%h
net.core.netdev_max_backlog = 65535
net.core.rmem_default = 21299200
net.core.rmem_max = 21299200
net.core.somaxconn = 65535
net.core.wmem_default = 21299200
net.core.wmem_max = 21299200
net.ipv4.conf.all.accept_redirects = 0
net.ipv4.conf.all.rp_filter = 1
net.ipv4.conf.all.secure_redirects = 0
net.ipv4.conf.all.send_redirects = 0
net.ipv4.conf.default.accept_redirects = 0
net.ipv4.conf.default.accept_source_route = 0
net.ipv4.conf.default.rp_filter = 1
net.ipv4.conf.default.secure_redirects = 0
net.ipv4.conf.default.send_redirects = 0
net.ipv4.conf.enp135s0.accept_redirects = 0
net.ipv4.conf.enp135s0.accept_source_route = 0
net.ipv4.conf.enp135s0.forwarding = 1
net.ipv4.conf.enp135s0.rp_filter = 1
net.ipv4.conf.enp135s0.secure_redirects = 0
net.ipv4.conf.enp135s0.send_redirects = 0
net.ipv4.tcp_keepalive_intvl = 30
net.ipv4.tcp_keepalive_time = 30
net.ipv4.tcp_max_syn_backlog = 65535
net.ipv4.tcp_max_tw_buckets = 10000
net.ipv4.tcp_mem = 362715 483620 725430
#net.ipv4.tcp_mem = 94500000 915000000 927000000
net.ipv4.tcp_retries1 = 5
net.ipv4.tcp_rmem = 8192 250000 16777216
net.ipv4.tcp_syn_retries = 5
net.ipv4.tcp_tso_win_divisor = 30
net.ipv4.tcp_tw_reuse = 1
net.ipv4.tcp_wmem = 8192 250000 16777216
net.ipv4.udp_mem = 725430 967240 1450860
#net.ipv4.tcp_max_orphans = 3276800
#net.ipv4.tcp_fin_timeout = 60
#net.ipv4.ip_local_port_range = 26000 65535
net.ipv4.tcp_retries2 = 80
#net.ipv4.ip_local_reserved_ports = 20050-30007
vm.min_free_kbytes = 40140150
数据库参数
参数项 | MogDB |
---|---|
listen_addresses | 具体ip |
port | 26000 |
max_connectIOns | 4096 |
wal_level | hot_standby |
archive_mode | on |
archive_command | /bin/ture |
max_wal_senders | 16 |
wal_keep_segments | 16 |
max_replicatIOn_slots | 8 |
hot_standby | on |
logging_collector | on |
log_directory | 安装工具指定 |
log_filename | PostgreSQL-%Y-%m-%d_%H%M%S.log |
log_min_duratIOn_statement | 1800000 |
log_line_prefix | %m%c%d%p%a%x%n%e |
log_timezone | PRC |
datestyle | iso,mdy |
timezone | PRC |
default_text_search_config | pg_catalog.english |
applicatIOn_name | dn_6001 |
max_prepared_transactIOns | 2048 |
shared_buffers | 350GB |
wal_buffers | 1GB |
work_mem | 64MB |
log_min_messages | FATAL |
synchronous_commit | on |
fsync | on |
maintenance_work_mem | 2GB |
autovacuum | on |
autovacuum_max_workers | 5 |
autovacuum_naptime | 20s |
autovacuum_vacuum_cost_delay | 10 |
enable_mergejoin | off |
enable_nestloop | off |
enable_hashjoin | off |
enable_bitmapscan | on |
enable_material | off |
wal_log_hints | off |
log_duratIOn | off |
checkpoint_timeout | 15min |
track_activities | off |
track_counts | on |
autovacuum_vacuum_scale_factor | 0.02 |
autovacuum_analyze_scale_factor | 0.1 |
ssl | off |
local_bind_address | 具体IP |
max_inner_tool_connectIOns | 10 |
password_encryptIOn_type | 0 |
comm_tcp_mode | on |
comm_quota_size | 1024kB |
max_process_memory | 700GB |
bulk_write_ring_size | 2GB |
checkpoint_segments | 1024 |
incremental_checkpoint_timeout | 60s |
archive_dest | /log/archive |
enable_slot_log | off |
data_replicate_buffer_size | 128MB |
walsender_max_send_size | 8MB |
enable_kill_query | off |
connectIOn_alARM_rate | 0.9 |
alARM_report_interval | 10 |
alARM_component | /opt/huawei/snas/bin/snas_cm_cmd |
lockwait_timeout | 1200s |
pgxc_node_name | xxx |
audit_directory | 安装工具指定 |
explain_perf_mode | pretty |
job_queue_processes | 10 |
default_storage_nodegroup | installatIOn |
expected_computing_nodegroup | query |
replicatIOn_type | 1 |
recovery_max_workers | 4 |
available_zone | AZ1 |
allow_concurrent_tuple_update | TRUE |
audit_enabled | off |
cstore_buffers | 16MB |
enable_alARM | off |
enable_codegen | FALSE |
enable_data_replicate | off |
max_file_per_process | 10000 |
use_workload_manager | off |
xloginsert_locks | 48 |
update_lockwait_timeout | 20min |
enable_save_datachanged_timestamp | FALSE |
enable_thread_pool | off |
enable_double_write | on |
enable_incremental_checkpoint | on |
advance_xlog_file_num | 10 |
enable_instr_track_wait | off |
enable_instr_rt_percentile | off |
track_sql_count | off |
enable_instr_cpu_timer | off |
plog_merge_age | 0 |
sessIOn_timeout | 0 |
enable_instance_metric_persistent | off |
enable_logical_IO_statistics | off |
enable_user_metric_persistent | off |
enable_xlog_prune | off |
enable_resource_track | off |
instr_unique_sql_count | 0 |
enable_beta_opfusIOn | on |
enable_bete_netsloop_fusIOn | on |
remote_read_mode | non_authenticatIOn |
enable_page_lsn_check | off |
pagewriter_sleep | 2s |
enable_opfusIOn | on |
max_redo_log_size | 100GB |
pagewrite_thread_num | 1 |
bgwrite_thread_num | 1 |
dirty_page_percent_max | 1 |
candidate_buf_percent_target | 01 |
测试项及结论
测试结果汇总
测试项 | 数据量 | 并发数 | CPU平均使用率 | IOPS | IO延时 | WAL数量 | tpmC | 测试时长 |
---|---|---|---|---|---|---|---|---|
单节点 | 100G | 500 | 29.39% | 6.50K | 1.94.ms | 3974 | 520896.3 | 10分钟 |
一主一备 | 100G | 500 | 30.4% | 5.31K | 453.2us | 3944 | 519993.5 | 10分钟 |
一主两备 | 100G | 500 | 26.35% | 7.66K | 531.9us | 3535 | 480842.2 | 10分钟 |
单节点
-
tpmC
-
系统数据
一主一备
-
tpmC
-
系统数据
一主两备
-
tpmC
-
系统数据