腾讯云 内存型M2 | M2.SMALL8 使用体验
实例信息
- CPU：1核
- 内存：8GB
- 公网带宽：200Mbps
使用体验
内存型实例的内存速度居然只有783.02 MiB/sec，网速也一般，docker也pull不动，感觉除了内存大没有任何优点。
基准测试
speedtest
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Hosted by China Unicom HeNan 5G (Zhengzhou) [9.32 km]: 30.346 ms Testing download speed................................................................................ Download: 135.15 Mbit/s |
sysbench
–test=cpu –threads=10
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sysbench 1.0.20 (using bundled LuaJIT 2.1.0-beta2) Running the test with following options: Number of threads: 10 Initializing random number generator from current time Prime numbers limit: 10000 Initializing worker threads... Threads started! CPU speed: events per second: 918.96 General statistics: total time: 10.0063s total number of events: 9197 Latency (ms): min: 1.05 avg: 10.84 max: 60.34 95th percentile: 41.10 sum: 99705.18 Threads fairness: events (avg/stddev): 919.7000/1.62 execution time (avg/stddev): 9.9705/0.02 |
–test=memory –threads=10
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sysbench 1.0.20 (using bundled LuaJIT 2.1.0-beta2) Running the test with following options: Number of threads: 10 Initializing random number generator from current time Running memory speed test with the following options: block size: 1KiB total size: 102400MiB operation: write scope: global Initializing worker threads... Threads started! Total operations: 7971120 (796927.57 per second) 7784.30 MiB transferred (778.25 MiB/sec) General statistics: total time: 10.0005s total number of events: 7971120 Latency (ms): min: 0.00 avg: 0.00 max: 52.01 95th percentile: 0.00 sum: 35989.78 Threads fairness: events (avg/stddev): 797112.0000/1017.90 execution time (avg/stddev): 3.5990/0.15 |
–test=fileio –threads=10 –file-test-mode=seqwr
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sysbench 1.0.20 (using bundled LuaJIT 2.1.0-beta2) Running the test with following options: Number of threads: 10 Initializing random number generator from current time Extra file open flags: (none) 128 files, 16MiB each 2GiB total file size Block size 16KiB Periodic FSYNC enabled, calling fsync() each 100 requests. Calling fsync() at the end of test, Enabled. Using synchronous I/O mode Doing sequential write (creation) test Initializing worker threads... Threads started! File operations: reads/s: 0.00 writes/s: 6109.55 fsyncs/s: 7944.79 Throughput: read, MiB/s: 0.00 written, MiB/s: 95.46 General statistics: total time: 10.0644s total number of events: 140194 Latency (ms): min: 0.01 avg: 0.71 max: 223.67 95th percentile: 3.13 sum: 99696.26 Threads fairness: events (avg/stddev): 14019.4000/244.38 execution time (avg/stddev): 9.9696/0.01 |
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