igormunkin

diff --git a/src/Makefile b/src/Makefile
index fdf04b6e..f4d9573e 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -36,7 +36,7 @@ CC= $(DEFAULT_CC)
 # to slow down the C part by not omitting it. Debugging, tracebacks and
 # unwinding are not affected -- the assembler part has frame unwind
 # information and GCC emits it where needed (x64) or with -g (see CCDEBUG).
-CCOPT= -O2 -fomit-frame-pointer
+#CCOPT= -O2 -fomit-frame-pointer

igormunkin

local fiber = require('fiber')
local clock = require('clock')

local fibers, iterations = (tonumber(arg[1]) or 1e1), (tonumber(arg[2]) or 1e4)
io.write(("#1700 bench: fibers: %d; iterations: %d"):format(fibers, iterations))

local GLOBAL = fibers

local f = { }
for i = 1, fibers do

igormunkin

local G = 0
function incG() G = G + 1 end

bench = {
  start = function()
    print(collectgarbage('count'))
    collectgarbage('collect')
    collectgarbage('stop')
    return collectgarbage('count')
  end,

igormunkin

---- TRACE 1 start 4252.lua:54
0011  KPRI     8   0
0012  MOV      9   4
0013  MOV     10   5
0014  MOV     11   6
0015  CALL     9   3   3
0000  . FUNCF    6          ; 4252.lua:5
0001  . TGETS    3   0   0  ; "gen"
0002  . MOV      4   1
0003  . MOV      5   2

igormunkin

libtest.so
dump.out