vim: src/testdir/test_memory_usage.vim annotate

annotate src/testdir/test_memory_usage.vim @ 16056:d35be08b5b96 v8.1.1033

patch 8.1.1033: memory usage test may still fail on some systems commit https://github.com/vim/vim/commit/ba64ba093520e85d6bed2595960edb693bdb4c51 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Mar 22 11:33:09 2019 +0100 patch 8.1.1033: memory usage test may still fail on some systems Problem: Memory usage test may still fail on some systems. (Elimar Riesebieter) Solution: Increase tolerance from 1% to 3%.

author	Bram Moolenaar <Bram@vim.org>
date	Fri, 22 Mar 2019 11:45:05 +0100
parents	853d73097325
children	e4ba2925b54d

rev	line source
16003 879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	1 " Tests for memory usage.
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	2
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	3 if !has('terminal') \|\| has('gui_running') \|\| $ASAN_OPTIONS !=# ''
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	4 " Skip tests on Travis CI ASAN build because it's difficult to estimate
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	5 " memory usage.
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	6 finish
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	7 endif
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	8
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	9 source shared.vim
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	10
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	11 func s:pick_nr(str) abort
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	12 return substitute(a:str, '[^0-9]', '', 'g') * 1
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	13 endfunc
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	14
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	15 if has('win32')
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	16 if !executable('wmic')
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	17 finish
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	18 endif
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	19 func s:memory_usage(pid) abort
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	20 let cmd = printf('wmic process where processid=%d get WorkingSetSize', a:pid)
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	21 return s:pick_nr(system(cmd)) / 1024
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	22 endfunc
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	23 elseif has('unix')
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	24 if !executable('ps')
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	25 finish
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	26 endif
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	27 func s:memory_usage(pid) abort
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	28 return s:pick_nr(system('ps -o rss= -p ' . a:pid))
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	29 endfunc
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	30 else
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	31 finish
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	32 endif
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	33
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	34 " Wait for memory usage to level off.
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	35 func s:monitor_memory_usage(pid) abort
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	36 let proc = {}
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	37 let proc.pid = a:pid
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	38 let proc.hist = []
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	39 let proc.max = 0
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	40
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	41 func proc.op() abort
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	42 " Check the last 200ms.
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	43 let val = s:memory_usage(self.pid)
16052 853d73097325 patch 8.1.1031: memory usage test may still fail Bram Moolenaar <Bram@vim.org> parents: 16044 diff changeset	44 if self.max < val
16003 879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	45 let self.max = val
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	46 endif
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	47 call add(self.hist, val)
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	48 if len(self.hist) < 20
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	49 return 0
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	50 endif
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	51 let sample = remove(self.hist, 0)
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	52 return len(uniq([sample] + self.hist)) == 1
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	53 endfunc
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	54
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	55 call WaitFor({-> proc.op()}, 10000)
16052 853d73097325 patch 8.1.1031: memory usage test may still fail Bram Moolenaar <Bram@vim.org> parents: 16044 diff changeset	56 return {'last': get(proc.hist, -1), 'max': proc.max}
16003 879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	57 endfunc
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	58
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	59 let s:term_vim = {}
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	60
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	61 func s:term_vim.start(...) abort
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	62 let self.buf = term_start([GetVimProg()] + a:000)
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	63 let self.job = term_getjob(self.buf)
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	64 call WaitFor({-> job_status(self.job) ==# 'run'})
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	65 let self.pid = job_info(self.job).process
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	66 endfunc
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	67
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	68 func s:term_vim.stop() abort
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	69 call term_sendkeys(self.buf, ":qall!\<CR>")
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	70 call WaitFor({-> job_status(self.job) ==# 'dead'})
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	71 exe self.buf . 'bwipe!'
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	72 endfunc
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	73
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	74 func s:vim_new() abort
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	75 return copy(s:term_vim)
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	76 endfunc
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	77
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	78 func Test_memory_func_capture_vargs()
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	79 " Case: if a local variable captures a:000, funccall object will be free
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	80 " just after it finishes.
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	81 let testfile = 'Xtest.vim'
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	82 call writefile([
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	83 \ 'func s:f(...)',
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	84 \ ' let x = a:000',
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	85 \ 'endfunc',
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	86 \ 'for _ in range(10000)',
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	87 \ ' call s:f(0)',
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	88 \ 'endfor',
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	89 \ ], testfile)
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	90
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	91 let vim = s:vim_new()
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	92 call vim.start('--clean', '-c', 'set noswapfile', testfile)
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	93 let before = s:monitor_memory_usage(vim.pid).last
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	94
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	95 call term_sendkeys(vim.buf, ":so %\<CR>")
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	96 call WaitFor({-> term_getcursor(vim.buf)[0] == 1})
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	97 let after = s:monitor_memory_usage(vim.pid)
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	98
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	99 " Estimate the limit of max usage as 2x initial usage.
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	100 call assert_inrange(before, 2 * before, after.max)
16052 853d73097325 patch 8.1.1031: memory usage test may still fail Bram Moolenaar <Bram@vim.org> parents: 16044 diff changeset	101 " In this case, garbage collecting is not needed. The value might fluctuate
853d73097325 patch 8.1.1031: memory usage test may still fail Bram Moolenaar <Bram@vim.org> parents: 16044 diff changeset	102 " a bit, allow for 3% tolerance.
853d73097325 patch 8.1.1031: memory usage test may still fail Bram Moolenaar <Bram@vim.org> parents: 16044 diff changeset	103 let lower = after.last * 97 / 100
853d73097325 patch 8.1.1031: memory usage test may still fail Bram Moolenaar <Bram@vim.org> parents: 16044 diff changeset	104 let upper = after.last * 103 / 100
853d73097325 patch 8.1.1031: memory usage test may still fail Bram Moolenaar <Bram@vim.org> parents: 16044 diff changeset	105 call assert_inrange(lower, upper, after.max)
16003 879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	106
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	107 call vim.stop()
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	108 call delete(testfile)
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	109 endfunc
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	110
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	111 func Test_memory_func_capture_lvars()
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	112 " Case: if a local variable captures l: dict, funccall object will not be
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	113 " free until garbage collector runs, but after that memory usage doesn't
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	114 " increase so much even when rerun Xtest.vim since system memory caches.
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	115 let testfile = 'Xtest.vim'
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	116 call writefile([
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	117 \ 'func s:f()',
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	118 \ ' let x = l:',
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	119 \ 'endfunc',
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	120 \ 'for _ in range(10000)',
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	121 \ ' call s:f()',
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	122 \ 'endfor',
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	123 \ ], testfile)
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	124
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	125 let vim = s:vim_new()
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	126 call vim.start('--clean', '-c', 'set noswapfile', testfile)
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	127 let before = s:monitor_memory_usage(vim.pid).last
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	128
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	129 call term_sendkeys(vim.buf, ":so %\<CR>")
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	130 call WaitFor({-> term_getcursor(vim.buf)[0] == 1})
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	131 let after = s:monitor_memory_usage(vim.pid)
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	132
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	133 " Rerun Xtest.vim.
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	134 for _ in range(3)
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	135 call term_sendkeys(vim.buf, ":so %\<CR>")
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	136 call WaitFor({-> term_getcursor(vim.buf)[0] == 1})
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	137 let last = s:monitor_memory_usage(vim.pid).last
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	138 endfor
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	139
16052 853d73097325 patch 8.1.1031: memory usage test may still fail Bram Moolenaar <Bram@vim.org> parents: 16044 diff changeset	140 " The usage may be a bit less than the last value, use 80%.
16056 d35be08b5b96 patch 8.1.1033: memory usage test may still fail on some systems Bram Moolenaar <Bram@vim.org> parents: 16052 diff changeset	141 " Allow for 3% tolerance at the upper limit.
16044 f4a206d7a04d patch 8.1.1027: memory usage test sometimes fails Bram Moolenaar <Bram@vim.org> parents: 16003 diff changeset	142 let lower = before * 8 / 10
16056 d35be08b5b96 patch 8.1.1033: memory usage test may still fail on some systems Bram Moolenaar <Bram@vim.org> parents: 16052 diff changeset	143 let upper = (after.max + (after.last - before)) * 103 / 100
16052 853d73097325 patch 8.1.1031: memory usage test may still fail Bram Moolenaar <Bram@vim.org> parents: 16044 diff changeset	144 call assert_inrange(lower, upper, last)
16003 879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	145
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	146 call vim.stop()
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	147 call delete(testfile)
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: diff changeset	148 endfunc

Mercurial > vim

annotate src/testdir/test_memory_usage.vim @ 16056:d35be08b5b96 v8.1.1033