Simple Couchbase CRUD-workload generator based on pylibcouchbase
- Python 2.7 (including headers)
- libcouchbase
- pip or equivalent
pip install spring
$ spring -h
usage: spring [-crud PERCENTAGE] [-o #OPS] [-i #ITEMS] [-n #WORKERS] [cb://user:pass@host:port/bucket]
positional arguments:
URI Connection URI
optional arguments:
-h, --help show this help message and exit
-v, --version show program's version number and exit
-c percentage of "create" operations (0 by default)
-r percentage of "read" operations (0 by default)
-u percentage of "update" operations (0 by default)
-d percentage of "delete" operations (0 by default)
-e percentage of new items that expire (0 by default)
-o total number of operations (infinity by default)
-t target operations throughput (infinity by default)
-s average value size in bytes (2048 by default)
-i number of existing items (0 by default)
-w percentage of items in working set, 100 by default
-W percentage of operations that hit working set, 100 by default
-n number of workers (1 by default)
Insert 1K items:
spring -c 100 -o 1000
Update them:
spring -u 100 -o 1000 -i 1000
Add 1K more items:
spring -c 100 -o 1000 -i 1000
Perform 1K mixed (read/update) operations:
spring -c 50 -u 50 -o 1000 -i 2000
Infinite read loop using 8 workers:
spring -r 100 -i 2000 -n 8
Delete 2K items:
spring -d 100 -o 2000
Running in asynchronous mode:
spring -r 100 -i 2000 --async
First of all install gprof2dot:
pip install gprof2dot
Then run one of benchmarks:
./benchmark_docs.py && gprof2dot -f pstats profile.prof | dot -Tsvg -o profile.svg
After nose installation:
nosetests -v tests.py
| Field | Specification | Combinations | Example |
|---|---|---|---|
| name[.f.f.f] | 12 hex chars | 281 474 976 710 656 | ecdb3e e921c9 |
| email[.f.f] | 12 hex chars | 281 474 976 710 656 | 3d13c6@a2d1f3.com |
| street[.f.f] | 8 hex chars | 4 294 967 296 | 400f1d0a |
| city[.f.f] | 6 hex chars | 16 777 216 | 90ac48 |
| county[.f.f] | 6 hex chars | 16 777 216 | 40efd6 |
| country[.f] | 6 hex chars | 16 777 216 | 1811db |
| realm[.f] | 6 hex chars | 16 777 216 | 15e3f5 |
| state[.f] | 2 chars | 57 | WY |
| full_state[.f] | 4-24 chars | 57 | Montana |
| coins[.f] | float [0.1, 655.35] | 65 535 | 213.54 |
| category | int [0, 2] | 3 | 1 |
| achievements | [1, 10]array int[0, 511] | inf | [0, 135, 92] |
| gmtime | date time array | 12 | [1972, 3, 3, 0, 0, 0, 4, 63, 0] |
| year | int [1985, 2000] | 15 | 1989 |
| body | hex string | inf | N/A |