osa1

use std::ops::Drop;
use std::os::unix::io::{AsRawFd, RawFd};
use std::ptr;
use std::time::Duration;

use libc;

extern {
    /// int timerfd_create(int clockid, int flags)
    fn timerfd_create(clockid : libc::c_int, flags : libc::c_int) -> libc::c_int;

osa1

-- This time generated using -O2 optimized libs + GHC.



================================Data.Digest.Pure.SHA=================================
CodeGen                                 98003.87 ms  45930.07 mb  86.7% of total time
Simplifier                               7897.97 ms   4759.07 mb   7.0% of total time
Demand analysis                          4648.55 ms   1654.48 mb   4.1% of total time
Renamer/typechecker                       765.77 ms    337.82 mb   0.7% of total time
Float inwards                             690.78 ms    734.53 mb   0.6% of total time

osa1

-- Timings of hxt, haskell-src-exts, lens, and their dependencies. At the bottom
-- is the cumulative numbers for individual passes.
--
-- Modules and passes in modules are sorted from longest to shortest.


==========================Data.Text.Lazy.Builder.RealFloat===========================
CodeGen                                 56563.82 ms  76186.61 mb  60.0% of total time
Simplifier                              28763.27 ms  30601.96 mb  30.5% of total time
CorePrep                                 2602.90 ms   3254.26 mb   2.8% of total time

osa1

=============================Data.ByteString.Lazy.Lens==============================
Renamer/typechecker            91.88 ms    154.265 mb   23.0368067395% of total time
CodeGen1                       62.73 ms     82.121 mb   15.7281115234% of total time
CodeGen                        58.56 ms     76.325 mb   14.6825794805% of total time
Simplifier1                    43.27 ms     59.186 mb   10.8489619898% of total time
Simplifier5                    22.48 ms     30.133 mb   5.63634540166% of total time
Desugar                        20.94 ms     31.829 mb    5.2502256544% of total time
Simplifier6                    12.11 ms     13.585 mb   3.03630528533% of total time
Simplifier                     10.12 ms     10.663 mb   2.53735833918% of total time

osa1

=========================Graphics.GL.Ext.ARB.TextureStorage=========================
Renamer/typechecker              4.0 ms      4.658 mb   57.1428571429% of total time
CodeGen                          1.0 ms      1.572 mb   14.2857142857% of total time
Called arity analysis            1.0 ms      0.056 mb   14.2857142857% of total time
Simplifier                       1.0 ms      0.173 mb   14.2857142857% of total time
Float inwards1                   0.0 ms      0.057 mb             0.0% of total time
Worker Wrapper binds             0.0 ms      0.051 mb             0.0% of total time
Demand analysis                  0.0 ms      0.088 mb             0.0% of total time
Float inwards                    0.0 ms      0.056 mb             0.0% of total time

osa1

==========================Data.Text.Internal.Encoding.Utf8==========================
CodeGen                         33.0 ms     49.639 mb   41.7721518987% of total time
Renamer/typechecker             12.0 ms      12.15 mb   15.1898734177% of total time
Simplifier5                      6.0 ms     11.025 mb   7.59493670886% of total time
Simplifier                       5.0 ms      8.122 mb   6.32911392405% of total time
Parser                           5.0 ms      6.088 mb   6.32911392405% of total time
Simplifier1                      3.0 ms      7.065 mb   3.79746835443% of total time
Desugar                          2.0 ms      3.315 mb   2.53164556962% of total time
Simplifier6                      2.0 ms      2.962 mb   2.53164556962% of total time

osa1

============================Language.Haskell.Exts.Parser============================
CodeGen                        124.0 ms    184.037 mb   35.2272727273% of total time
Simplifier1                     49.0 ms     63.273 mb   13.9204545455% of total time
Renamer/typechecker             28.0 ms     28.564 mb   7.95454545455% of total time
Simplifier5                     28.0 ms     41.254 mb   7.95454545455% of total time
Simplifier3                     21.0 ms     31.001 mb   5.96590909091% of total time
Simplifier6                     20.0 ms     30.269 mb   5.68181818182% of total time
Simplifier                      16.0 ms     26.285 mb   4.54545454545% of total time
Simplifier4                     10.0 ms     15.356 mb   2.84090909091% of total time

osa1

=========================Text.XML.HXT.Arrow.ProcessDocument=========================
CodeGen                         64.0 ms      90.34 mb   54.2372881356% of total time
Simplifier1                     11.0 ms     13.808 mb   9.32203389831% of total time
Renamer/typechecker             10.0 ms     14.711 mb   8.47457627119% of total time
Simplifier6                      7.0 ms     10.528 mb   5.93220338983% of total time
Simplifier3                      3.0 ms      3.692 mb   2.54237288136% of total time
Simplifier4                      3.0 ms      3.643 mb   2.54237288136% of total time
Simplifier5                      3.0 ms       3.96 mb   2.54237288136% of total time
Demand analysis                  2.0 ms      3.882 mb   1.69491525424% of total time

osa1

import re
import sys

TIMING_RE = re.compile(r"^!!! (.+) \[(.*)\]: .* (\d+\.\d+) milliseconds, .* (\d+\.\d+) megabytes")

def sort_cmp_time(v1, v2):
    return cmp(v1[1][0], v2[1][0])

def sort_cmp_alloc(v1, v2):
    return cmp(v1[1][1], v2[1][1])

osa1

$ git diff



diff --git a/ghc/ghc.mk b/ghc/ghc.mk
index c0c78bd..8133960 100644
--- a/ghc/ghc.mk
+++ b/ghc/ghc.mk
@@ -119,6 +119,8 @@ ifeq "$(GhcProfiled)" "YES"
 ghc/stage2/build/tmp/$(ghc_stage2_PROG) : $(compiler_stage2_p_LIB)