Aurora ～VS～ Mysql 性能測試
AWS基於Mysql/postgres開發的Aurora，是個很熱門的OLTP數據庫產品。目前不少用戶很關心Aurora。html
更多關於Aurora的介紹，請參考官方文檔：mysql
https://docs.aws.amazon.com/zh_cn/AmazonRDS/latest/AuroraUserGuide/CHAP_AuroraOverview.htmlsql
各類官方的性能測試，也充分展現了Aurora的強勁實力。數據庫
閒來無事，經過sybench，測試一下Aurora Mysql和RDS原生Mysql之間性能差別。測試結果僅供參考。網絡
網絡上比較流行的一張性能對比圖，越大的機型，性能aurora的性能優點體現的越好。併發
測試環境準備，因爲Aurora目前只有中國寧夏區有提供服務，因此測試環境都是基於寧夏Region測試的。ide
<1. EC2 m4.xlarge （4CPU 16G）post
<2. RDS db.r4.xlarge （4 vCPU 30.5 GiB ） Mysql版本5.7.12性能
<3. Aurora db.r4.xlarge （4 vCPU 30.5 GiB ） Mysql版本5.7.12測試
<4. 爲了減小網絡因素的影響，將這些機器，都放置在同一個AZ。
<5. EC2 選擇 Amazon AMI2，並安裝sysbench 1.0.17
<6. Mysql建立20個表，每一個表1000W行數據，數據量在40G左右（避免數據所有cache到內存中，而測試不到IO的性能影響）。
<7. 還另外插入20表，100W行/表，作插入時間比對。
1. 數據庫中插入20個表，每一個表100W行數據，看插入時間比較。Mysql 耗時 5m32.238s，Aurora耗時7m28.073s。
Mysql |
Aurora |
mysql -hmysql-rds.cq7qaukj3smd.rds.cn-northwest-1.amazonaws.com.cn \ -uadmin -padmin123 -e "create database dbtest;" |
mysql -hmyaurora.cq7qaukj3smd.rds.cn-northwest-1.amazonaws.com.cn \ -uadmin -padmin123 -e "create database dbtest1;" |
time sysbench /root/sysbench-1.0/tests/include/oltp_legacy/oltp.lua \ --mysql-host=mysql-rds.cq7qaukj3smd.rds.cn-northwest-1.amazonaws.com.cn \ --mysql-port=3306 --mysql-user=admin --mysql-password=admin123 \ --mysql-db=dbtest --oltp-tables-count=20 --oltp-table-size=1000000 \ --report-interval=10 --rand-init=on --max-requests=0 \ --oltp-read-only=off --time=120 --threads=30 \ prepare |
time sysbench /root/sysbench-1.0/tests/include/oltp_legacy/oltp.lua \ --mysql-host=myaurora.cq7qaukj3smd.rds.cn-northwest-1.amazonaws.com.cn \ --mysql-port=3306 --mysql-user=admin --mysql-password=admin123 \ --mysql-db=dbtest --oltp-tables-count=20 --oltp-table-size=1000000 \ --report-interval=10 --rand-init=on --max-requests=0 \ --oltp-read-only=off --time=120 --threads=30 \ prepare |
sysbench 1.0.17 (using bundled LuaJIT 2.1.0-beta2) Creating table 'sbtest1'... Inserting 1000000 records into 'sbtest1' Creating secondary indexes on 'sbtest1'... ....... Creating table 'sbtest20'... Inserting 1000000 records into 'sbtest20' Creating secondary indexes on 'sbtest20'... real 5m32.238s user 1m25.953s sys 0m2.070s |
sysbench 1.0.17 (using bundled LuaJIT 2.1.0-beta2) Creating table 'sbtest1'... Inserting 1000000 records into 'sbtest1' Creating secondary indexes on 'sbtest1'... ...... Creating table 'sbtest20'... Inserting 1000000 records into 'sbtest20' Creating secondary indexes on 'sbtest20'... real 7m28.073s user 1m26.931s sys 0m2.020s |
2. Aurora的連接方式，以及replica的的只讀訪問的鏈接分配
Aurora直接鏈接點個數據庫節點的Endpoint方式
mysql -hmyaurora.cq7qaukj3smd.rds.cn-northwest-1.amazonaws.com.cn \ -uadmin -padmin123 -e "create database dbtest1;"
Aurora經過Cluster Endpoint進行鏈接
鏈接到主庫，進行寫入和讀取操做
cluster-aurora.cluster-cq7qaukj3smd.rds.cn-northwest-1.amazonaws.com.cn
鏈接到replica 數據庫，進行只讀操做，會自動分配鏈接到不一樣的可用slave上
cluster-aurora.cluster-ro-cq7qaukj3smd.rds.cn-northwest-1.amazonaws.com.cn
屢次並行發起查詢測試，能夠看到，鏈接會到不一樣的slave節點上，這點也是Aurora的優勢，大併發的讀操做，會比傳統的Mysql更有優點。
3. Aurora和Mysql的性能比較
| 併發鏈接數 |
Mysql |
Aurora |
50 |
[ 10s ] thds: 50 tps: 1849.09 qps: 29630.08 (r/w/o: 25927.11/0.00/3702.97) lat (ms,95%): 34.33 err/s: 0.00 reconn/s: 0.00 [ 20s ] thds: 50 tps: 1874.96 qps: 29997.87 (r/w/o: 26248.25/0.00/3749.62) lat (ms,95%): 33.72 err/s: 0.00 reconn/s: 0.00 [ 30s ] thds: 50 tps: 1874.99 qps: 29997.87 (r/w/o: 26247.70/0.00/3750.17) lat (ms,95%): 33.72 err/s: 0.00 reconn/s: 0.00 [ 40s ] thds: 50 tps: 1874.87 qps: 30000.64 (r/w/o: 26250.71/0.00/3749.93) lat (ms,95%): 34.33 err/s: 0.00 reconn/s: 0.00 [ 50s ] thds: 50 tps: 1875.21 qps: 29997.98 (r/w/o: 26247.77/0.00/3750.21) lat (ms,95%): 34.33 err/s: 0.00 reconn/s: 0.00 [ 60s ] thds: 50 tps: 1874.80 qps: 29999.94 (r/w/o: 26250.55/0.00/3749.39) lat (ms,95%): 33.72 err/s: 0.00 reconn/s: 0.00 [ 70s ] thds: 50 tps: 1874.80 qps: 29993.58 (r/w/o: 26243.67/0.00/3749.91) lat (ms,95%): 33.72 err/s: 0.00 reconn/s: 0.00 [ 80s ] thds: 50 tps: 1874.60 qps: 29997.26 (r/w/o: 26248.06/0.00/3749.19) lat (ms,95%): 33.72 err/s: 0.00 reconn/s: 0.00 [ 90s ] thds: 50 tps: 1875.10 qps: 30002.85 (r/w/o: 26252.74/0.00/3750.11) lat (ms,95%): 33.72 err/s: 0.00 reconn/s: 0.00 [ 100s ] thds: 50 tps: 1874.90 qps: 29991.28 (r/w/o: 26241.49/0.00/3749.80) lat (ms,95%): 34.33 err/s: 0.00 reconn/s: 0.00 [ 110s ] thds: 50 tps: 1874.80 qps: 29995.09 (r/w/o: 26245.49/0.00/3749.60) lat (ms,95%): 34.33 err/s: 0.00 reconn/s: 0.00 [ 120s ] thds: 50 tps: 1874.60 qps: 30001.10 (r/w/o: 26251.60/0.00/3749.50) lat (ms,95%): 34.33 err/s: 0.00 reconn/s: 0.00 SQL statistics: queries performed: read: 3146934 write: 0 other: 449562 total: 3596496 transactions: 224781 (1872.71 per sec.) queries: 3596496 (29963.32 per sec.) ignored errors: 0 (0.00 per sec.) reconnects: 0 (0.00 per sec.) General statistics: total time: 120.0281s total number of events: 224781 Latency (ms): min: 14.61 avg: 26.69 max: 232.74 95th percentile: 33.72 sum: 5999324.56 Threads fairness: events (avg/stddev): 4495.6200/80.91 execution time (avg/stddev): 119.9865/0.01 |
[ 10s ] thds: 50 tps: 1477.63 qps: 29616.44 (r/w/o: 20740.64/5915.43/2960.36) lat (ms,95%): 39.65 err/s: 0.10 reconn/s: 0.00 [ 20s ] thds: 50 tps: 1513.95 qps: 30280.99 (r/w/o: 21196.66/6056.52/3027.81) lat (ms,95%): 38.94 err/s: 0.00 reconn/s: 0.00 [ 30s ] thds: 50 tps: 1525.30 qps: 30506.87 (r/w/o: 21351.98/6104.49/3050.40) lat (ms,95%): 38.94 err/s: 0.00 reconn/s: 0.00 [ 40s ] thds: 50 tps: 1489.00 qps: 29790.93 (r/w/o: 20855.52/5957.11/2978.30) lat (ms,95%): 38.94 err/s: 0.00 reconn/s: 0.00 [ 50s ] thds: 50 tps: 1525.90 qps: 30495.97 (r/w/o: 21344.68/6099.49/3051.80) lat (ms,95%): 38.94 err/s: 0.10 reconn/s: 0.00 [ 60s ] thds: 50 tps: 1525.20 qps: 30500.57 (r/w/o: 21352.28/6097.79/3050.50) lat (ms,95%): 38.94 err/s: 0.20 reconn/s: 0.00 [ 70s ] thds: 50 tps: 1519.76 qps: 30418.62 (r/w/o: 21295.75/6083.14/3039.72) lat (ms,95%): 38.94 err/s: 0.00 reconn/s: 0.00 [ 80s ] thds: 50 tps: 1514.44 qps: 30290.88 (r/w/o: 21201.44/6060.46/3028.98) lat (ms,95%): 39.65 err/s: 0.10 reconn/s: 0.00 [ 90s ] thds: 50 tps: 1528.50 qps: 30541.43 (r/w/o: 21378.25/6107.09/3056.09) lat (ms,95%): 38.94 err/s: 0.00 reconn/s: 0.00 [ 100s ] thds: 50 tps: 1525.60 qps: 30525.45 (r/w/o: 21371.84/6101.61/3052.01) lat (ms,95%): 38.94 err/s: 0.00 reconn/s: 0.00 [ 110s ] thds: 50 tps: 1531.60 qps: 30649.13 (r/w/o: 21451.42/6134.41/3063.30) lat (ms,95%): 38.94 err/s: 0.00 reconn/s: 0.00 [ 120s ] thds: 50 tps: 1530.98 qps: 30599.71 (r/w/o: 21421.06/6116.70/3061.95) lat (ms,95%): 38.94 err/s: 0.20 reconn/s: 0.00 SQL statistics: queries performed: read: 2549946 write: 728532 other: 364271 total: 3642749 transactions: 182132 (1517.33 per sec.) queries: 3642749 (30347.45 per sec.) ignored errors: 7 (0.06 per sec.) reconnects: 0 (0.00 per sec.) General statistics: total time: 120.0329s total number of events: 182132 Latency (ms): min: 23.77 avg: 32.94 max: 242.92 95th percentile: 38.94 sum: 5999931.34 Threads fairness: events (avg/stddev): 3642.6400/60.99 execution time (avg/stddev): 119.9986/0.01 |
200 |
[ 10s ] thds: 200 tps: 1806.49 qps: 29082.59 (r/w/o: 25450.42/0.00/3632.17) lat (ms,95%): 287.38 err/s: 0.00 reconn/s: 0.00 [ 20s ] thds: 200 tps: 1872.27 qps: 29938.76 (r/w/o: 26194.32/0.00/3744.43) lat (ms,95%): 282.25 err/s: 0.00 reconn/s: 0.00 [ 30s ] thds: 200 tps: 1870.84 qps: 29939.76 (r/w/o: 26198.29/0.00/3741.47) lat (ms,95%): 282.25 err/s: 0.00 reconn/s: 0.00 [ 40s ] thds: 200 tps: 1871.85 qps: 29936.38 (r/w/o: 26192.89/0.00/3743.50) lat (ms,95%): 282.25 err/s: 0.00 reconn/s: 0.00 [ 50s ] thds: 200 tps: 1868.90 qps: 29910.80 (r/w/o: 26172.90/0.00/3737.90) lat (ms,95%): 282.25 err/s: 0.00 reconn/s: 0.00 [ 60s ] thds: 200 tps: 1870.90 qps: 29932.17 (r/w/o: 26190.28/0.00/3741.90) lat (ms,95%): 282.25 err/s: 0.00 reconn/s: 0.00 [ 70s ] thds: 200 tps: 1870.00 qps: 29912.47 (r/w/o: 26173.56/0.00/3738.91) lat (ms,95%): 282.25 err/s: 0.00 reconn/s: 0.00 [ 80s ] thds: 200 tps: 1868.70 qps: 29910.59 (r/w/o: 26172.10/0.00/3738.50) lat (ms,95%): 282.25 err/s: 0.00 reconn/s: 0.00 [ 90s ] thds: 200 tps: 1869.80 qps: 29905.41 (r/w/o: 26166.00/0.00/3739.40) lat (ms,95%): 282.25 err/s: 0.00 reconn/s: 0.00 [ 100s ] thds: 200 tps: 1869.10 qps: 29914.46 (r/w/o: 26175.96/0.00/3738.49) lat (ms,95%): 282.25 err/s: 0.00 reconn/s: 0.00 [ 110s ] thds: 200 tps: 1868.84 qps: 29904.69 (r/w/o: 26167.01/0.00/3737.69) lat (ms,95%): 282.25 err/s: 0.00 reconn/s: 0.00 [ 120s ] thds: 200 tps: 1869.16 qps: 29903.95 (r/w/o: 26165.73/0.00/3738.22) lat (ms,95%): 282.25 err/s: 0.00 reconn/s: 0.00 SQL statistics: queries performed: read: 3135608 write: 0 other: 447944 total: 3583552 transactions: 223972 (1863.11 per sec.) queries: 3583552 (29809.72 per sec.) ignored errors: 0 (0.00 per sec.) reconnects: 0 (0.00 per sec.) General statistics: total time: 120.2124s total number of events: 223972 Latency (ms): min: 16.44 avg: 107.20 max: 1902.74 95th percentile: 282.25 sum: 24009065.40 Threads fairness: events (avg/stddev): 1119.8600/46.71 execution time (avg/stddev): 120.0453/0.05 |
[ 10s ] thds: 200 tps: 1960.15 qps: 39454.72 (r/w/o: 27662.63/7851.70/3940.39) lat (ms,95%): 158.63 err/s: 0.10 reconn/s: 0.00 [ 20s ] thds: 200 tps: 2081.52 qps: 41639.62 (r/w/o: 29153.63/8323.26/4162.73) lat (ms,95%): 147.61 err/s: 0.20 reconn/s: 0.00 [ 30s ] thds: 200 tps: 2073.24 qps: 41453.60 (r/w/o: 29015.76/8291.66/4146.18) lat (ms,95%): 147.61 err/s: 0.20 reconn/s: 0.00 [ 40s ] thds: 200 tps: 2083.85 qps: 41681.48 (r/w/o: 29178.18/8334.90/4168.40) lat (ms,95%): 147.61 err/s: 0.20 reconn/s: 0.00 [ 50s ] thds: 200 tps: 2082.82 qps: 41672.60 (r/w/o: 29168.08/8339.78/4164.74) lat (ms,95%): 142.39 err/s: 0.00 reconn/s: 0.00 [ 60s ] thds: 200 tps: 2085.22 qps: 41689.36 (r/w/o: 29185.75/8332.57/4171.04) lat (ms,95%): 147.61 err/s: 0.10 reconn/s: 0.00 [ 70s ] thds: 200 tps: 2076.47 qps: 41565.44 (r/w/o: 29094.41/8317.09/4153.94) lat (ms,95%): 144.97 err/s: 0.10 reconn/s: 0.00 [ 80s ] thds: 200 tps: 2079.72 qps: 41561.98 (r/w/o: 29091.96/8310.78/4159.24) lat (ms,95%): 147.61 err/s: 0.10 reconn/s: 0.00 [ 90s ] thds: 200 tps: 2077.21 qps: 41548.95 (r/w/o: 29088.41/8305.73/4154.82) lat (ms,95%): 147.61 err/s: 0.10 reconn/s: 0.00 [ 100s ] thds: 200 tps: 2073.17 qps: 41492.22 (r/w/o: 29045.12/8300.76/4146.33) lat (ms,95%): 144.97 err/s: 0.00 reconn/s: 0.00 [ 110s ] thds: 200 tps: 2071.53 qps: 41420.77 (r/w/o: 28992.27/8285.33/4143.17) lat (ms,95%): 147.61 err/s: 0.10 reconn/s: 0.00 [ 120s ] thds: 200 tps: 2083.84 qps: 41665.27 (r/w/o: 29163.81/8333.77/4167.69) lat (ms,95%): 142.39 err/s: 0.00 reconn/s: 0.00 SQL statistics: queries performed: read: 3479070 write: 993990 other: 496998 total: 4970058 transactions: 248493 (2069.16 per sec.) queries: 4970058 (41384.83 per sec.) ignored errors: 12 (0.10 per sec.) reconnects: 0 (0.00 per sec.) General statistics: total time: 120.0918s total number of events: 248493 Latency (ms): min: 26.14 avg: 96.61 max: 671.69 95th percentile: 147.61 sum: 24005672.73 Threads fairness: events (avg/stddev): 1242.4650/27.91 execution time (avg/stddev): 120.0284/0.02 |
400 |
[ 10s ] thds: 400 tps: 1708.49 qps: 27644.70 (r/w/o: 24189.80/0.00/3454.90) lat (ms,95%): 759.88 err/s: 0.00 reconn/s: 0.00 [ 20s ] thds: 400 tps: 1864.73 qps: 29854.98 (r/w/o: 26124.72/0.00/3730.26) lat (ms,95%): 694.45 err/s: 0.00 reconn/s: 0.00 [ 30s ] thds: 400 tps: 1861.30 qps: 29785.11 (r/w/o: 26062.91/0.00/3722.20) lat (ms,95%): 694.45 err/s: 0.00 reconn/s: 0.00 [ 40s ] thds: 400 tps: 1862.40 qps: 29800.42 (r/w/o: 26076.32/0.00/3724.10) lat (ms,95%): 694.45 err/s: 0.00 reconn/s: 0.00 [ 50s ] thds: 400 tps: 1862.70 qps: 29787.67 (r/w/o: 26062.57/0.00/3725.10) lat (ms,95%): 694.45 err/s: 0.00 reconn/s: 0.00 [ 60s ] thds: 400 tps: 1861.70 qps: 29793.17 (r/w/o: 26068.96/0.00/3724.21) lat (ms,95%): 694.45 err/s: 0.00 reconn/s: 0.00 [ 70s ] thds: 400 tps: 1860.95 qps: 29795.76 (r/w/o: 26073.35/0.00/3722.41) lat (ms,95%): 694.45 err/s: 0.00 reconn/s: 0.00 [ 80s ] thds: 400 tps: 1862.53 qps: 29780.26 (r/w/o: 26057.09/0.00/3723.17) lat (ms,95%): 694.45 err/s: 0.00 reconn/s: 0.00 [ 90s ] thds: 400 tps: 1862.59 qps: 29801.95 (r/w/o: 26075.27/0.00/3726.68) lat (ms,95%): 694.45 err/s: 0.00 reconn/s: 0.00 [ 100s ] thds: 400 tps: 1862.49 qps: 29782.71 (r/w/o: 26058.62/0.00/3724.09) lat (ms,95%): 694.45 err/s: 0.00 reconn/s: 0.00 [ 110s ] thds: 400 tps: 1860.73 qps: 29800.90 (r/w/o: 26079.55/0.00/3721.35) lat (ms,95%): 694.45 err/s: 0.00 reconn/s: 0.00 [ 120s ] thds: 400 tps: 1861.85 qps: 29789.60 (r/w/o: 26064.80/0.00/3724.80) lat (ms,95%): 682.06 err/s: 0.00 reconn/s: 0.00 SQL statistics: queries performed: read: 3112564 write: 0 other: 444652 total: 3557216 transactions: 222326 (1839.03 per sec.) queries: 3557216 (29424.51 per sec.) ignored errors: 0 (0.00 per sec.) reconnects: 0 (0.00 per sec.) General statistics: total time: 120.8911s total number of events: 222326 Latency (ms): min: 17.64 avg: 216.09 max: 6575.08 95th percentile: 694.45 sum: 48043259.68 Threads fairness: events (avg/stddev): 555.8150/34.28 execution time (avg/stddev): 120.1081/0.10 |
[ 10s ] thds: 400 tps: 1436.60 qps: 29126.77 (r/w/o: 20462.54/5760.62/2903.60) lat (ms,95%): 331.91 err/s: 0.16 reconn/s: 0.00 [ 20s ] thds: 400 tps: 2835.57 qps: 56687.28 (r/w/o: 39685.07/11328.99/5673.23) lat (ms,95%): 282.25 err/s: 0.98 reconn/s: 0.00 [ 30s ] thds: 400 tps: 2031.40 qps: 40646.92 (r/w/o: 28455.91/8127.80/4063.20) lat (ms,95%): 277.21 err/s: 0.30 reconn/s: 0.00 [ 40s ] thds: 400 tps: 2046.70 qps: 40951.31 (r/w/o: 28660.10/8197.70/4093.50) lat (ms,95%): 277.21 err/s: 0.30 reconn/s: 0.00 [ 50s ] thds: 400 tps: 2042.50 qps: 40850.18 (r/w/o: 28601.99/8162.90/4085.30) lat (ms,95%): 277.21 err/s: 0.00 reconn/s: 0.00 [ 60s ] thds: 400 tps: 2041.60 qps: 40852.91 (r/w/o: 28601.01/8168.50/4083.40) lat (ms,95%): 277.21 err/s: 0.10 reconn/s: 0.00 [ 70s ] thds: 400 tps: 2049.80 qps: 40976.34 (r/w/o: 28682.93/8194.81/4098.60) lat (ms,95%): 277.21 err/s: 0.10 reconn/s: 0.00 [ 80s ] thds: 400 tps: 2045.70 qps: 40892.45 (r/w/o: 28621.36/8181.19/4089.89) lat (ms,95%): 277.21 err/s: 0.00 reconn/s: 0.00 [ 90s ] thds: 400 tps: 2048.50 qps: 40959.30 (r/w/o: 28666.20/8194.40/4098.70) lat (ms,95%): 277.21 err/s: 0.00 reconn/s: 0.00 [ 100s ] thds: 400 tps: 2042.50 qps: 40883.32 (r/w/o: 28627.91/8169.90/4085.50) lat (ms,95%): 277.21 err/s: 0.20 reconn/s: 0.00 [ 110s ] thds: 400 tps: 2044.40 qps: 40907.80 (r/w/o: 28636.20/8181.90/4089.70) lat (ms,95%): 277.21 err/s: 0.30 reconn/s: 0.00 [ 120s ] thds: 400 tps: 2040.30 qps: 40786.06 (r/w/o: 28548.37/8157.89/4079.80) lat (ms,95%): 277.21 err/s: 0.20 reconn/s: 0.00 SQL statistics: queries performed: read: 3409112 write: 973956 other: 486992 total: 4870060 transactions: 243484 (2025.82 per sec.) queries: 4870060 (40519.49 per sec.) ignored errors: 24 (0.20 per sec.) reconnects: 0 (0.00 per sec.) General statistics: total time: 120.1887s total number of events: 243484 Latency (ms): min: 27.83 avg: 197.26 max: 1384.29 95th percentile: 282.25 sum: 48029766.12 Threads fairness: events (avg/stddev): 608.7100/17.12 execution time (avg/stddev): 120.0744/0.05 |
500 |
[ 10s ] thds: 500 tps: 1682.10 qps: 27339.35 (r/w/o: 23928.16/0.00/3411.18) lat (ms,95%): 1069.86 err/s: 0.00 reconn/s: 0.00 [ 20s ] thds: 500 tps: 1859.51 qps: 29763.11 (r/w/o: 26043.38/0.00/3719.73) lat (ms,95%): 893.56 err/s: 0.00 reconn/s: 0.00 [ 30s ] thds: 500 tps: 1862.16 qps: 29757.08 (r/w/o: 26034.07/0.00/3723.01) lat (ms,95%): 893.56 err/s: 0.00 reconn/s: 0.00 [ 40s ] thds: 500 tps: 1860.50 qps: 29769.67 (r/w/o: 26047.77/0.00/3721.90) lat (ms,95%): 877.61 err/s: 0.00 reconn/s: 0.00 [ 50s ] thds: 500 tps: 1858.20 qps: 29744.31 (r/w/o: 26027.41/0.00/3716.90) lat (ms,95%): 893.56 err/s: 0.00 reconn/s: 0.00 [ 60s ] thds: 500 tps: 1859.05 qps: 29751.23 (r/w/o: 26032.84/0.00/3718.39) lat (ms,95%): 893.56 err/s: 0.00 reconn/s: 0.00 [ 70s ] thds: 500 tps: 1857.00 qps: 29709.55 (r/w/o: 25996.05/0.00/3713.51) lat (ms,95%): 893.56 err/s: 0.00 reconn/s: 0.00 [ 80s ] thds: 500 tps: 1855.85 qps: 29692.62 (r/w/o: 25981.22/0.00/3711.40) lat (ms,95%): 877.61 err/s: 0.00 reconn/s: 0.00 [ 90s ] thds: 500 tps: 1856.50 qps: 29701.50 (r/w/o: 25987.90/0.00/3713.60) lat (ms,95%): 893.56 err/s: 0.00 reconn/s: 0.00 [ 100s ] thds: 500 tps: 1856.40 qps: 29698.68 (r/w/o: 25985.79/0.00/3712.90) lat (ms,95%): 877.61 err/s: 0.00 reconn/s: 0.00 [ 110s ] thds: 500 tps: 1855.70 qps: 29694.47 (r/w/o: 25984.17/0.00/3710.30) lat (ms,95%): 877.61 err/s: 0.00 reconn/s: 0.00 [ 120s ] thds: 500 tps: 1855.77 qps: 29677.97 (r/w/o: 25966.63/0.00/3711.35) lat (ms,95%): 893.56 err/s: 0.00 reconn/s: 0.00 SQL statistics: queries performed: read: 3103646 write: 0 other: 443378 total: 3547024 transactions: 221689 (1826.44 per sec.) queries: 3547024 (29223.11 per sec.) ignored errors: 0 (0.00 per sec.) reconnects: 0 (0.00 per sec.) General statistics: total time: 121.3755s total number of events: 221689 Latency (ms): min: 15.33 avg: 271.03 max: 14421.92 95th percentile: 893.56 sum: 60084600.60 Threads fairness: events (avg/stddev): 443.3780/41.56 execution time (avg/stddev): 120.1692/0.17 |
[ 10s ] thds: 500 tps: 1756.86 qps: 35777.43 (r/w/o: 25168.49/7045.13/3563.81) lat (ms,95%): 450.77 err/s: 0.70 reconn/s: 0.00 [ 20s ] thds: 500 tps: 2022.60 qps: 40455.28 (r/w/o: 28320.46/8088.72/4046.11) lat (ms,95%): 350.33 err/s: 0.60 reconn/s: 0.00 [ 30s ] thds: 500 tps: 2005.60 qps: 40100.25 (r/w/o: 28070.44/8019.21/4010.61) lat (ms,95%): 356.70 err/s: 0.30 reconn/s: 0.00 [ 40s ] thds: 500 tps: 1996.50 qps: 39933.57 (r/w/o: 27949.78/7989.79/3994.00) lat (ms,95%): 363.18 err/s: 0.70 reconn/s: 0.00 [ 50s ] thds: 500 tps: 2003.70 qps: 40091.81 (r/w/o: 28065.94/8017.48/4008.39) lat (ms,95%): 356.70 err/s: 0.10 reconn/s: 0.00 [ 60s ] thds: 500 tps: 2017.40 qps: 40370.37 (r/w/o: 28265.05/8071.21/4034.11) lat (ms,95%): 356.70 err/s: 0.00 reconn/s: 0.00 [ 70s ] thds: 500 tps: 2001.90 qps: 40010.43 (r/w/o: 28004.82/8001.51/4004.10) lat (ms,95%): 363.18 err/s: 0.20 reconn/s: 0.00 [ 80s ] thds: 500 tps: 2020.20 qps: 40416.12 (r/w/o: 28293.61/8081.50/4041.00) lat (ms,95%): 356.70 err/s: 0.30 reconn/s: 0.00 [ 90s ] thds: 500 tps: 2038.00 qps: 40780.69 (r/w/o: 28543.99/8159.90/4076.80) lat (ms,95%): 350.33 err/s: 0.60 reconn/s: 0.00 [ 100s ] thds: 500 tps: 2044.50 qps: 40891.41 (r/w/o: 28630.80/8171.40/4089.20) lat (ms,95%): 350.33 err/s: 0.20 reconn/s: 0.00 [ 110s ] thds: 500 tps: 2043.20 qps: 40906.68 (r/w/o: 28634.19/8185.60/4086.90) lat (ms,95%): 350.33 err/s: 0.40 reconn/s: 0.00 [ 120s ] thds: 500 tps: 2039.60 qps: 40741.57 (r/w/o: 28521.48/8141.39/4078.70) lat (ms,95%): 350.33 err/s: 0.30 reconn/s: 0.00 SQL statistics: queries performed: read: 3366272 write: 961658 other: 480852 total: 4808782 transactions: 240404 (1999.47 per sec.) queries: 4808782 (39995.15 per sec.) ignored errors: 44 (0.37 per sec.) reconnects: 0 (0.00 per sec.) General statistics: total time: 120.2323s total number of events: 240404 Latency (ms): min: 27.67 avg: 249.78 max: 2979.37 95th percentile: 356.70 sum: 60047338.15 Threads fairness: events (avg/stddev): 480.8080/13.27 execution time (avg/stddev): 120.0947/0.06 |
800 |
[ 10s ] thds: 800 tps: 1779.10 qps: 29156.96 (r/w/o: 25523.06/0.00/3633.90) lat (ms,95%): 694.45 err/s: 0.00 reconn/s: 0.00 [ 20s ] thds: 800 tps: 1859.36 qps: 29741.61 (r/w/o: 26022.38/0.00/3719.23) lat (ms,95%): 669.89 err/s: 0.00 reconn/s: 0.00 [ 30s ] thds: 800 tps: 1864.54 qps: 29763.68 (r/w/o: 26036.30/0.00/3727.38) lat (ms,95%): 669.89 err/s: 0.00 reconn/s: 0.00 [ 40s ] thds: 800 tps: 1857.70 qps: 29790.88 (r/w/o: 26075.08/0.00/3715.80) lat (ms,95%): 669.89 err/s: 0.00 reconn/s: 0.00 [ 50s ] thds: 800 tps: 1859.97 qps: 29814.49 (r/w/o: 26092.34/0.00/3722.15) lat (ms,95%): 669.89 err/s: 0.00 reconn/s: 0.00 [ 60s ] thds: 800 tps: 1866.26 qps: 29782.61 (r/w/o: 26050.79/0.00/3731.83) lat (ms,95%): 669.89 err/s: 0.00 reconn/s: 0.00 [ 70s ] thds: 800 tps: 1862.42 qps: 29773.50 (r/w/o: 26048.87/0.00/3724.64) lat (ms,95%): 669.89 err/s: 0.00 reconn/s: 0.00 [ 80s ] thds: 800 tps: 1860.50 qps: 29758.94 (r/w/o: 26039.24/0.00/3719.71) lat (ms,95%): 669.89 err/s: 0.00 reconn/s: 0.00 [ 90s ] thds: 800 tps: 1860.91 qps: 29751.72 (r/w/o: 26030.71/0.00/3721.02) lat (ms,95%): 669.89 err/s: 0.00 reconn/s: 0.00 [ 100s ] thds: 800 tps: 1857.49 qps: 29799.90 (r/w/o: 26083.01/0.00/3716.89) lat (ms,95%): 669.89 err/s: 0.00 reconn/s: 0.00 [ 110s ] thds: 800 tps: 1861.00 qps: 29811.66 (r/w/o: 26088.26/0.00/3723.39) lat (ms,95%): 669.89 err/s: 0.00 reconn/s: 0.00 [ 120s ] thds: 800 tps: 1865.69 qps: 29777.93 (r/w/o: 26047.55/0.00/3730.38) lat (ms,95%): 669.89 err/s: 0.00 reconn/s: 0.00 SQL statistics: queries performed: read: 3126956 write: 0 other: 446708 total: 3573664 transactions: 223354 (1849.87 per sec.) queries: 3573664 (29597.91 per sec.) ignored errors: 0 (0.00 per sec.) reconnects: 0 (0.00 per sec.) General statistics: total time: 120.7387s total number of events: 223354 Latency (ms): min: 304.23 avg: 430.57 max: 2410.01 95th percentile: 669.89 sum: 96168909.94 Threads fairness: events (avg/stddev): 279.1925/6.35 execution time (avg/stddev): 120.2111/0.13 |
[ 10s ] thds: 800 tps: 1518.66 qps: 24886.45 (r/w/o: 21773.07/0.00/3113.38) lat (ms,95%): 1327.91 err/s: 0.00 reconn/s: 0.00 [ 20s ] thds: 800 tps: 1857.90 qps: 29815.64 (r/w/o: 26099.14/0.00/3716.50) lat (ms,95%): 669.89 err/s: 0.00 reconn/s: 0.00 [ 30s ] thds: 800 tps: 1859.14 qps: 29709.10 (r/w/o: 25992.82/0.00/3716.29) lat (ms,95%): 669.89 err/s: 0.00 reconn/s: 0.00 [ 40s ] thds: 800 tps: 1864.14 qps: 29854.60 (r/w/o: 26123.51/0.00/3731.09) lat (ms,95%): 669.89 err/s: 0.00 reconn/s: 0.00 [ 50s ] thds: 800 tps: 1860.33 qps: 29726.22 (r/w/o: 26008.86/0.00/3717.35) lat (ms,95%): 669.89 err/s: 0.00 reconn/s: 0.00 [ 60s ] thds: 800 tps: 1859.50 qps: 29826.21 (r/w/o: 26104.61/0.00/3721.60) lat (ms,95%): 669.89 err/s: 0.00 reconn/s: 0.00 [ 70s ] thds: 800 tps: 1866.49 qps: 29764.49 (r/w/o: 26032.10/0.00/3732.38) lat (ms,95%): 669.89 err/s: 0.00 reconn/s: 0.00 [ 80s ] thds: 800 tps: 1853.53 qps: 29750.01 (r/w/o: 26044.44/0.00/3705.56) lat (ms,95%): 669.89 err/s: 0.00 reconn/s: 0.00 [ 90s ] thds: 800 tps: 1866.05 qps: 29837.62 (r/w/o: 26102.02/0.00/3735.60) lat (ms,95%): 669.89 err/s: 0.00 reconn/s: 0.00 [ 100s ] thds: 800 tps: 1858.43 qps: 29716.02 (r/w/o: 26003.56/0.00/3712.47) lat (ms,95%): 669.89 err/s: 0.00 reconn/s: 0.00 [ 110s ] thds: 800 tps: 1859.81 qps: 29819.31 (r/w/o: 26097.09/0.00/3722.23) lat (ms,95%): 669.89 err/s: 0.00 reconn/s: 0.00 [ 120s ] thds: 800 tps: 1861.39 qps: 29769.77 (r/w/o: 26047.58/0.00/3722.18) lat (ms,95%): 669.89 err/s: 0.00 reconn/s: 0.00 SQL statistics: queries performed: read: 3089212 write: 0 other: 441316 total: 3530528 transactions: 220658 (1823.64 per sec.) queries: 3530528 (29178.29 per sec.) ignored errors: 0 (0.00 per sec.) reconnects: 0 (0.00 per sec.) General statistics: total time: 120.9967s total number of events: 220658 Latency (ms): min: 307.80 avg: 435.76 max: 1975.11 95th percentile: 682.06 sum: 96154020.08 Threads fairness: events (avg/stddev): 275.8225/6.05 execution time (avg/stddev): 120.1925/0.13 |
4. AWS官方blog也有測試輸出，Aurora的性能比Mysql好很多。具體能夠參考。
https://amazonaws-china.com/cn/blogs/china/aurora-test/?nc1=b_rp
個人測試環境，相對來講，單表更多的行數，也是有一些區別的。
我的感受，因爲Aurora不直接寫datafile，只寫binlog的方式，勢必比Mysql要寫datafile快不少。並且在越大數據庫，和硬件配置的狀況下。IO這部分的影響會越明顯。
另外Aurora的多slave讀取共享數據文件的狀況，也會讓slave的數據同步，比傳統Mysql slave要更實時。
而且replica slave的cluster域名訪問，自動分配查詢到不一樣的slave，也節省從應用層面作load balance更簡易。
並且aurora能夠結合AWS auto-scaling，作到彈性伸縮。才能真正體會「雲」的優點。
固然，以上測試，純是一個技術吊絲無聊舉動，僅供參考。實際狀況，能夠根據個人方法，調整表的數量，和單表的行數。會更接近實際生產狀況。
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