Difuse/luci
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

libs/core: record peak values in luci.debug

Browse source
This commit is contained in:
Jo-Philipp Wich 2009-07-18 18:26:44 +00:00
parent 08840ce7d5
commit 5f000ef19e
1 changed files with 5 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
libs/core/luasrc/debug.lua
View file

@ -9,15 +9,19 @@ __file__ = debug.getinfo(1, 'S').source:sub(2)
function trap_memtrace(flags, dest) function trap_memtrace(flags, dest)
flags = flags or "clr" flags = flags or "clr"
local tracefile = io.open(dest or "/tmp/memtrace", "w") local tracefile = io.open(dest or "/tmp/memtrace", "w")
local peak = 0
local function trap(what, line) local function trap(what, line)
local info = debug.getinfo(2, "Sn") local info = debug.getinfo(2, "Sn")
if collectgarbage("count") > peak then
peak = collectgarbage("count")
end
if tracefile then if tracefile then
tracefile:write( tracefile:write(
"[", what, "] ", info.source, ":", (line or "?"), "\t", "[", what, "] ", info.source, ":", (line or "?"), "\t",
(info.namewhat or ""), "\t", (info.namewhat or ""), "\t",
(info.name or ""), "\t", (info.name or ""), "\t",
collectgarbage("count"), "\n" collectgarbage("count"), " (", peak, ")\n"
) )
end end
end end