接上条 这是阿里云的学生机 差别有点大
sysbench 1.0.17 (using system LuaJIT 2.0.4)

Running the test with following options:
Number of threads: 1
Initializing random number generator from current time


Extra file open flags: (none)
100 files, 20.48MiB each
2GiB total file size
Block size 16KiB
Number of IO requests: 0
Read/Write ratio for combined random IO test: 1.50
Periodic FSYNC enabled, calling fsync() each 100 requests.
Calling fsync() at the end of test, Enabled.
Using synchronous I/O mode
Doing random r/w test
Initializing worker threads...

Threads started!


File operations:
reads/s: 556.84
writes/s: 371.23
fsyncs/s: 932.26

Throughput:
read, MiB/s: 8.70
written, MiB/s: 5.80

General statistics:
total time: 10.0187s
total number of events: 18542

Latency (ms):
min: 0.01
avg: 0.54
max: 72.08
95th percentile: 1.61
sum: 9981.45

Threads fairness:
events (avg/stddev): 18542.0000/0.00
execution time (avg/stddev): 9.9815/0.00

腾讯云的学生机

sysbench 1.0.17 (using system LuaJIT 2.0.4)

Running the test with following options:
Number of threads: 1
Initializing random number generator from current time


Extra file open flags: (none)
100 files, 20.48MiB each
2GiB total file size
Block size 16KiB
Number of IO requests: 0
Read/Write ratio for combined random IO test: 1.50
Periodic FSYNC enabled, calling fsync() each 100 requests.
Calling fsync() at the end of test, Enabled.
Using synchronous I/O mode
Doing random r/w test
Initializing worker threads...

Threads started!


File operations:
reads/s: 273.34
writes/s: 182.26
fsyncs/s: 463.30

Throughput:
read, MiB/s: 4.27
written, MiB/s: 2.85

General statistics:
total time: 10.1213s
total number of events: 9222

Latency (ms):
min: 0.00
avg: 1.08
max: 29.76
95th percentile: 2.43
sum: 9980.24

Threads fairness:
events (avg/stddev): 9222.0000/0.00
execution time (avg/stddev): 9.9802/0.00

@lkinging1102 没有 昨晚上是员工 party