3 @@start = @@stack = @@map = nil
4 PROFILE_PROC = proc{|event, file, line, id, binding, klass|
8 @@stack.push [now, 0.0]
9 when "return", "c-return"
10 now = Process.times[0]
13 data = (@@map[key] ||= [0, 0.0, 0.0, key])
17 data[2] += cost - tick[1]
18 @@stack[-1][1] += cost if @@stack[-1]
24 @@start = Process.times[0]
27 set_trace_func PROFILE_PROC
34 total = Process.times[0] - @@start
35 if total == 0 then total = 0.01 end
37 data = data.sort_by{|x| -x[2]}
39 f.printf " %% cumulative self self total\n"
40 f.printf " time seconds seconds calls ms/call ms/call name\n"
43 f.printf "%6.2f %8.2f %8.2f %8d ", d[2]/total*100, sum, d[2], d[0]
44 f.printf "%8.2f %8.2f %s\n", d[2]*1000/d[0], d[1]*1000/d[0], get_name(*d[3])
46 f.printf "%6.2f %8.2f %8.2f %8d ", 0.0, total, 0.0, 1 # ???
47 f.printf "%8.2f %8.2f %s\n", 0.0, total*1000, "#toplevel" # ???
49 def get_name(klass, id)
50 name = klass.to_s || ""
51 if klass.kind_of? Class