File: snap_io_rate.test.lua

package info (click to toggle)
tarantool 2.6.0-1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 85,364 kB
  • sloc: ansic: 513,760; cpp: 69,489; sh: 25,650; python: 19,190; perl: 14,973; makefile: 4,173; yacc: 1,329; sql: 1,074; pascal: 620; ruby: 190; awk: 18; lisp: 7
file content (14 lines) | stat: -rw-r--r-- 333 bytes parent folder | download | duplicates (4) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
 
digest = require'digest'
fiber = require'fiber'

_ = box.schema.space.create('snap'):create_index('pk')

-- write > 64 mb snapshot
for i = 0, 127 do box.space.snap:replace({i, digest.urandom(512 * 1024)}) end

t1 = fiber.time()
box.snapshot()
t2 = fiber.time()
t2 - t1 > 64 / box.cfg.snap_io_rate_limit * 0.95

box.space.snap:drop()