| author | Kim Alvefur <zash@zash.se> |
| Thu, 27 Apr 2017 19:52:42 +0200 | |
| changeset 2712 | 07d6077d2db7 |
| parent 2440 | mod_measure_memory/mod_measure_memory.lua@a01a3fb96302 |
| child 3371 | a83eed629d4b |
| permissions | -rw-r--r-- |
|
1627
2c39af0fb93b
mod_measure_memory: Module for polling memory useage from Lua, meminfo() and /proc depending on availability
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
1 |
module:set_global(); |
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2c39af0fb93b
mod_measure_memory: Module for polling memory useage from Lua, meminfo() and /proc depending on availability
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
2 |
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2c39af0fb93b
mod_measure_memory: Module for polling memory useage from Lua, meminfo() and /proc depending on availability
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
3 |
local measure = require"core.statsmanager".measure; |
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2712
07d6077d2db7
mod_measure_memory: Split out mallinfo measuring into a separate module, mod_measure_malloc
Kim Alvefur <zash@zash.se>
parents:
2440
diff
changeset
|
4 |
local pposix = require"util.pposix"; |
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1627
2c39af0fb93b
mod_measure_memory: Module for polling memory useage from Lua, meminfo() and /proc depending on availability
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
5 |
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2c39af0fb93b
mod_measure_memory: Module for polling memory useage from Lua, meminfo() and /proc depending on availability
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
6 |
local measures = {}; |
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2c39af0fb93b
mod_measure_memory: Module for polling memory useage from Lua, meminfo() and /proc depending on availability
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
7 |
setmetatable(measures, { |
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1659
4d38b8c03dfe
mod_measure_memory: Silence warnings [luacheck]
Kim Alvefur <zash@zash.se>
parents:
1627
diff
changeset
|
8 |
__index = function (t, k) |
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4d38b8c03dfe
mod_measure_memory: Silence warnings [luacheck]
Kim Alvefur <zash@zash.se>
parents:
1627
diff
changeset
|
9 |
local m = measure("sizes", "memory."..k); t[k] = m; return m; |
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1627
2c39af0fb93b
mod_measure_memory: Module for polling memory useage from Lua, meminfo() and /proc depending on availability
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
10 |
end |
|
2c39af0fb93b
mod_measure_memory: Module for polling memory useage from Lua, meminfo() and /proc depending on availability
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
11 |
}); |
|
2c39af0fb93b
mod_measure_memory: Module for polling memory useage from Lua, meminfo() and /proc depending on availability
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
12 |
module:hook("stats-update", function () |
|
2712
07d6077d2db7
mod_measure_memory: Split out mallinfo measuring into a separate module, mod_measure_malloc
Kim Alvefur <zash@zash.se>
parents:
2440
diff
changeset
|
13 |
local m = measures; |
|
07d6077d2db7
mod_measure_memory: Split out mallinfo measuring into a separate module, mod_measure_malloc
Kim Alvefur <zash@zash.se>
parents:
2440
diff
changeset
|
14 |
for k, v in pairs(pposix.meminfo()) do |
|
07d6077d2db7
mod_measure_memory: Split out mallinfo measuring into a separate module, mod_measure_malloc
Kim Alvefur <zash@zash.se>
parents:
2440
diff
changeset
|
15 |
m[k](v); |
|
07d6077d2db7
mod_measure_memory: Split out mallinfo measuring into a separate module, mod_measure_malloc
Kim Alvefur <zash@zash.se>
parents:
2440
diff
changeset
|
16 |
end |
|
1627
2c39af0fb93b
mod_measure_memory: Module for polling memory useage from Lua, meminfo() and /proc depending on availability
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
17 |
end); |