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
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
|
local pub = require 'pub'
local thread = require 'bee.thread'
local await = require 'await'
local timer = require 'timer'
local proto = require 'proto'
local vm = require 'vm'
local util = require 'utility'
local files = require 'files'
local m = {}
m.type = 'service'
local function countMemory()
local mems = {}
local total = 0
mems[0] = collectgarbage 'count'
total = total + collectgarbage 'count'
for id, brave in ipairs(pub.braves) do
mems[id] = brave.memory
total = total + brave.memory
end
return total, mems
end
function m.reportMemoryCollect()
local totalMemBefore = countMemory()
local clock = os.clock()
collectgarbage()
local passed = os.clock() - clock
local totalMemAfter, mems = countMemory()
local lines = {}
lines[#lines+1] = ' --------------- Memory ---------------'
lines[#lines+1] = (' Total: %.3f(%.3f) MB'):format(totalMemAfter / 1000.0, totalMemBefore / 1000.0)
for i = 0, #mems do
lines[#lines+1] = (' # %02d : %.3f MB'):format(i, mems[i] / 1000.0)
end
lines[#lines+1] = (' Collect garbage takes [%.3f] sec'):format(passed)
return table.concat(lines, '\n')
end
function m.reportMemory()
local totalMem, mems = countMemory()
local lines = {}
lines[#lines+1] = ' --------------- Memory ---------------'
lines[#lines+1] = (' Total: %.3f MB'):format(totalMem / 1000.0)
for i = 0, #mems do
lines[#lines+1] = (' # %02d : %.3f MB'):format(i, mems[i] / 1000.0)
end
return table.concat(lines, '\n')
end
function m.reportTask()
local total = 0
local running = 0
local suspended = 0
local normal = 0
local dead = 0
for co in pairs(await.coMap) do
total = total + 1
local status = coroutine.status(co)
if status == 'running' then
running = running + 1
elseif status == 'suspended' then
suspended = suspended + 1
elseif status == 'normal' then
normal = normal + 1
elseif status == 'dead' then
dead = dead + 1
end
end
local lines = {}
lines[#lines+1] = ' --------------- Coroutine ---------------'
lines[#lines+1] = (' Total: %d'):format(total)
lines[#lines+1] = (' Running: %d'):format(running)
lines[#lines+1] = (' Suspended: %d'):format(suspended)
lines[#lines+1] = (' Normal: %d'):format(normal)
lines[#lines+1] = (' Dead: %d'):format(dead)
return table.concat(lines, '\n')
end
function m.reportCache()
local total = 0
local dead = 0
for cache in pairs(vm.cacheTracker) do
total = total + 1
if cache.dead then
dead = dead + 1
end
end
local lines = {}
lines[#lines+1] = ' --------------- Cache ---------------'
lines[#lines+1] = (' Total: %d'):format(total)
lines[#lines+1] = (' Dead: %d'):format(dead)
return table.concat(lines, '\n')
end
function m.reportProto()
local holdon = 0
local waiting = 0
for _ in pairs(proto.holdon) do
holdon = holdon + 1
end
for _ in pairs(proto.waiting) do
waiting = waiting + 1
end
local lines = {}
lines[#lines+1] = ' --------------- Proto ---------------'
lines[#lines+1] = (' Holdon: %d'):format(holdon)
lines[#lines+1] = (' Waiting: %d'):format(waiting)
return table.concat(lines, '\n')
end
function m.report()
local t = timer.loop(60.0, function ()
local lines = {}
lines[#lines+1] = ''
lines[#lines+1] = '========= Medical Examination Report ========='
lines[#lines+1] = m.reportMemory()
lines[#lines+1] = m.reportTask()
lines[#lines+1] = m.reportCache()
lines[#lines+1] = m.reportProto()
lines[#lines+1] = '=============================================='
log.debug(table.concat(lines, '\n'))
end)
t:onTimer()
end
function m.startTimer()
while true do
pub.step()
if await.step() then
m.working = true
goto CONTINUE
end
m.working = false
thread.sleep(0.001)
::CONTINUE::
timer.update()
end
end
function m.reportStatus()
timer.loop(0.1, function ()
local info = {}
if m.working then
info.text = '$(loading~spin)Lua'
else
info.text = 'Lua'
end
info.tooltip = ('已缓存文件：%d/%d\n内存占用：%.fM'):format(
files.astCount,
files.fileCount,
collectgarbage('count') / 1000
)
proto.notify('$/status', info)
end)()
end
function m.testVersion()
local stack = debug.setcstacklimit(200)
debug.setcstacklimit(stack + 1)
if debug.setcstacklimit(stack) == stack + 1 then
proto.notify('window/showMessage', {
type = 2,
message = 'It seems to be running in Lua 5.4.0 or Lua 5.4.1 . Please upgrade to Lua 5.4.2 or above. Otherwise, it may encounter weird "C stack overflow", resulting in failure to work properly',
})
end
end
function m.start()
util.enableCloseFunction()
await.setErrorHandle(log.error)
pub.recruitBraves(4)
proto.listen()
m.report()
m.reportStatus()
m.testVersion()
require 'provider'
m.startTimer()
end
return m
|
