Range-Get Test#5
Benchmark LeoFS v1.3.1-dev¶
Purpose¶
We check the performance of Random Access in Small Image of LeoFS
Issue¶
Summary¶
Delivered Consistent Bandwidth around 400~500MB/s, lower than whole object read
Environment¶
- OS: Ubuntu Server 14.04.3
- Erlang/OTP: 17.5
- LeoFS: 1.3.1-dev
- CPU: Intel Xeon E5-2630 v3 @ 2.40GHz
- HDD (node[36~50]) : 4x ST2000LM003 (2TB 5400rpm 32MB) RAID-0 are mounted at
/data/
, Ext4 - SSD (node[36~50]) : 1x Crucial CT500BX100SSD1 mounted at
/ssd/
, Ext4
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 | [System Confiuration] -----------------------------------+---------- Item | Value -----------------------------------+---------- Basic/Consistency level -----------------------------------+---------- system version | 1.3.0 cluster Id | leofs_1 DC Id | dc_1 Total replicas | 3 number of successes of R | 1 number of successes of W | 2 number of successes of D | 2 number of rack-awareness replicas | 0 ring size | 2^128 -----------------------------------+---------- Multi DC replication settings -----------------------------------+---------- max number of joinable DCs | 2 number of replicas a DC | 1 -----------------------------------+---------- Manager RING hash -----------------------------------+---------- current ring-hash | 4adb34e4 previous ring-hash | 4adb34e4 -----------------------------------+---------- [State of Node(s)] -------+------------------------+--------------+----------------+----------------+---------------------------- type | node | state | current ring | prev ring | updated at -------+------------------------+--------------+----------------+----------------+---------------------------- S | S1@192.168.100.37 | running | 4adb34e4 | 4adb34e4 | 2016-11-16 14:16:18 +0900 S | S2@192.168.100.38 | running | 4adb34e4 | 4adb34e4 | 2016-11-16 14:16:18 +0900 S | S3@192.168.100.39 | running | 4adb34e4 | 4adb34e4 | 2016-11-16 14:16:18 +0900 S | S4@192.168.100.40 | running | 4adb34e4 | 4adb34e4 | 2016-11-16 14:16:18 +0900 S | S5@192.168.100.41 | running | 4adb34e4 | 4adb34e4 | 2016-11-16 14:16:18 +0900 G | G0@192.168.100.35 | running | 4adb34e4 | 4adb34e4 | 2016-11-16 14:16:20 +0900 -------+------------------------+--------------+----------------+----------------+---------------------------- |
-
basho-bench Configuration:
- Duration: 30 minutes
- Total number of concurrent processes: 64
- Total number of keys: 300000
- Value size groups (bytes):
- 1048576..1048576:100%
- Range Get Size (bytes):
- 102400.. 102400:100%
- basho_bench driver: basho_bench_driver_leofs.erl
- Configuration file:
-
LeoFS Configuration:
- Manager_0: leo_manager_0.conf
- Gateway : leo_gateway.conf
- Disk Cache: 0
- Mem Cache: 0
- Storage : leo_storage.conf
- Container Path: /ssd/avs
Results:¶