Slurp.hs 23.6 KB
Newer Older
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51
-----------------------------------------------------------------------------
--
-- (c) Simon Marlow 1997-2005
--
-----------------------------------------------------------------------------

module Slurp (Status(..), Results(..), ResultTable, parse_log) where

import Control.Monad
import qualified Data.Map as Map
import Data.Map (Map)
import Text.Regex
-- import Debug.Trace

-----------------------------------------------------------------------------
-- This is the structure into which we collect our results:

type ResultTable = Map String Results

data Status
        = NotDone
        | Success
        | OutOfHeap
        | OutOfStack
        | Exit Int
        | WrongStdout
        | WrongStderr

data Results = Results {
        compile_time    :: Map String Float,
        module_size     :: Map String Int,
        binary_size     :: Maybe Int,
        link_time       :: Maybe Float,
        run_time        :: [Float],
        elapsed_time    :: [Float],
        mut_time        :: [Float],
        mut_elapsed_time :: [Float],
        instrs          :: Maybe Integer,
        mem_reads       :: Maybe Integer,
        mem_writes      :: Maybe Integer,
        cache_misses    :: Maybe Integer,
        gc_work         :: Maybe Integer,
        gc_time         :: [Float],
        gc_elapsed_time :: [Float],
        gc0_time         :: [Float],
        gc0_elapsed_time :: [Float],
        gc1_time         :: [Float],
        gc1_elapsed_time :: [Float],
        balance         :: [Float],
        allocs          :: Maybe Integer,
        run_status      :: Status,
52 53
        compile_status  :: Status,
        total_memory    :: Maybe Integer
54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
        }

emptyResults :: Results
emptyResults = Results {
        compile_time    = Map.empty,
        module_size     = Map.empty,
        binary_size     = Nothing,
        link_time       = Nothing,
        run_time        = [],
        elapsed_time    = [],
        mut_time        = [],
        mut_elapsed_time = [],
        instrs          = Nothing,
        mem_reads       = Nothing,
        mem_writes      = Nothing,
        cache_misses    = Nothing,
        gc_time         = [],
        gc_elapsed_time = [],
        gc0_time         = [],
        gc0_elapsed_time = [],
        gc1_time         = [],
        gc1_elapsed_time = [],
        balance         = [],
        gc_work         = Nothing,
        allocs          = Nothing,
        compile_status  = NotDone,
80 81
        run_status      = NotDone,
        total_memory    = Nothing
82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155
        }

-----------------------------------------------------------------------------
-- Parse the log file

{-
Various banner lines:

==nofib== awards: size of QSort.o follows...
==nofib== banner: size of banner follows...
==nofib== awards: time to link awards follows...
==nofib== awards: time to run awards follows...
==nofib== boyer2: time to compile Checker follows...
-}

-- NB. the hyphen must come last (or first) inside [...] to stand for itself.
banner_re :: Regex
banner_re = mkRegex "^==nofib==[ \t]+([A-Za-z0-9_-]+):[ \t]+(size of|time to link|time to run|time to compile|time to compile & run)[ \t]+([A-Za-z0-9_-]+)(\\.o)?[ \t]+follows"

{-
This regexp for the output of "time" works on FreeBSD, other versions
of "time" will need different regexps.
-}

time_re :: String -> Maybe (Float, Float, Float)
time_re s = case matchRegex re s of
                Just [real, user, system] ->
                    Just (read real, read user, read system)
                Just _ -> error "time_re: Can't happen"
                Nothing -> Nothing
    where re = mkRegex "^[ \t]*([0-9.]+)[ \t]+real[ \t]+([0-9.]+)[ \t]+user[ \t]+([0-9.]+)[ \t]+sys[ \t]*$"

time_gnu17_re :: String -> Maybe (Float, Float, String)
time_gnu17_re s = case matchRegex re s of
                      Just [user, system, elapsed] ->
                          Just (read user, read system, elapsed)
                      Just _ -> error "time_gnu17_re: Can't happen"
                      Nothing -> Nothing
    where re = mkRegex "^[ \t]*([0-9.]+)user[ \t]+([0-9.]+)system[ \t]+([0-9.:]+)elapsed"
          -- /usr/bin/time --version reports: GNU time 1.7
          -- notice the order is different, and the elapsed time
          -- is [hh:]mm:ss.s

size_re :: String -> Maybe (Int, Int, Int)
size_re s = case matchRegex re s of
                Just [text, datas, bss] ->
                    Just (read text, read datas, read bss)
                Just _ -> error "size_re: Can't happen"
                Nothing -> Nothing
    where re = mkRegex "^[ \t]*([0-9]+)[ \t]+([0-9]+)[ \t]+([0-9]+)"

{-
<<ghc: 5820820 bytes, 0 GCs, 0/0 avg/max bytes residency (0 samples), 41087234 bytes GC work, 0.00 INIT (0.05 elapsed), 0.08 MUT (0.18 elapsed), 0.00 GC (0.00 elapsed) :ghc>>

        = (bytes, gcs, avg_resid, max_resid, samples, gc_work,
           init, init_elapsed, mut, mut_elapsed, gc, gc_elapsed)

ghc1_re = pre GHC 4.02
ghc2_re = GHC 4.02 (includes "xxM in use")
ghc3_re = GHC 4.03 (includes "xxxx bytes GC work")
ghc5_re = GHC 6.9 (includes GC(0) and GC(1) times)
-}

ghc1_re :: String -> Maybe (Integer, Integer, Integer, Integer, Integer, Integer, Float, Float, Float, Float, Float, Float)
ghc1_re s = case matchRegex re s of
                Just [allocations, gcs, avg_residency, max_residency, samples, gc_work', initialisation, initialisation_elapsed, mut, mut_elapsed, gc, gc_elapsed] ->
                    Just (read allocations, read gcs, read avg_residency, read max_residency, read samples, read gc_work', read initialisation, read initialisation_elapsed, read mut, read mut_elapsed, read gc, read gc_elapsed)
                Just _ -> error "ghc1_re: Can't happen"
                Nothing -> Nothing
    where re = mkRegex "^<<ghc:[ \t]+([0-9]+)[ \t]+bytes,[ \t]*([0-9]+)[ \t]+GCs,[ \t]*([0-9]+)/([0-9]+)[ \t]+avg/max bytes residency \\(([0-9]+) samples\\), ([0-9]+) bytes GC work, ([0-9.]+) INIT \\(([0-9.]+) elapsed\\), ([0-9.]+) MUT \\(([0-9.]+) elapsed\\), ([0-9.]+) GC \\(([0-9.]+) elapsed\\) :ghc>>"

ghc2_re :: String -> Maybe (Integer, Integer, Integer, Integer, Integer, Integer, Float, Float, Float, Float, Float, Float)
ghc2_re s = case matchRegex re s of
                Just [allocations, gcs, avg_residency, max_residency, samples, in_use, initialisation, initialisation_elapsed, mut, mut_elapsed, gc, gc_elapsed] ->
156
                    Just (read allocations, read gcs, read avg_residency, read max_residency, read samples, 1048576 * read in_use, read initialisation, read initialisation_elapsed, read mut, read mut_elapsed, read gc, read gc_elapsed)
157 158 159 160 161 162 163
                Just _ -> error "ghc2_re: Can't happen"
                Nothing -> Nothing
    where re = mkRegex "^<<ghc:[ \t]+([0-9]+)[ \t]+bytes,[ \t]*([0-9]+)[ \t]+GCs,[ \t]*([0-9]+)/([0-9]+)[ \t]+avg/max bytes residency \\(([0-9]+) samples\\), ([0-9]+)M in use, ([0-9.]+) INIT \\(([0-9.]+) elapsed\\), ([0-9.]+) MUT \\(([0-9.]+) elapsed\\), ([0-9.]+) GC \\(([0-9.]+) elapsed\\) :ghc>>"

ghc3_re :: String -> Maybe (Integer, Integer, Integer, Integer, Integer, Integer, Integer, Float, Float, Float, Float, Float, Float)
ghc3_re s = case matchRegex re s of
                Just [allocations, gcs, avg_residency, max_residency, samples, gc_work', in_use, initialisation, initialisation_elapsed, mut, mut_elapsed, gc, gc_elapsed] ->
164
                    Just (read allocations, read gcs, read avg_residency, read max_residency, read samples, read gc_work', 1048576 * read in_use, read initialisation, read initialisation_elapsed, read mut, read mut_elapsed, read gc, read gc_elapsed)
165 166 167 168 169 170 171
                Just _ -> error "ghc3_re: Can't happen"
                Nothing -> Nothing
    where re = mkRegex "^<<ghc:[ \t]+([0-9]+)[ \t]+bytes,[ \t]*([0-9]+)[ \t]+GCs,[ \t]*([0-9]+)/([0-9]+)[ \t]+avg/max bytes residency \\(([0-9]+) samples\\), ([0-9]+) bytes GC work, ([0-9]+)M in use, ([0-9.]+) INIT \\(([0-9.]+) elapsed\\), ([0-9.]+) MUT \\(([0-9.]+) elapsed\\), ([0-9.]+) GC \\(([0-9.]+) elapsed\\) :ghc>>"

ghc4_re :: String -> Maybe (Integer, Integer, Integer, Integer, Integer, Integer, Integer, Float, Float, Float, Float, Float, Float, Integer, Integer, Integer, Integer)
ghc4_re s = case matchRegex re s of
                Just [allocations, gcs, avg_residency, max_residency, samples, gc_work', in_use, initialisation, initialisation_elapsed, mut, mut_elapsed, gc, gc_elapsed, instructions, memory_reads, memory_writes, l2_cache_misses] ->
172
                    Just (read allocations, read gcs, read avg_residency, read max_residency, read samples, read gc_work', 1048576 * read in_use, read initialisation, read initialisation_elapsed, read mut, read mut_elapsed, read gc, read gc_elapsed, read instructions, read memory_reads, read memory_writes, read l2_cache_misses)
173 174 175 176 177 178 179
                Just _ -> error "ghc4_re: Can't happen"
                Nothing -> Nothing
    where re = mkRegex "^<<ghc-instrs:[ \t]+([0-9]+)[ \t]+bytes,[ \t]*([0-9]+)[ \t]+GCs,[ \t]*([0-9]+)/([0-9]+)[ \t]+avg/max bytes residency \\(([0-9]+) samples\\), ([0-9]+) bytes GC work, ([0-9]+)M in use, ([0-9.]+) INIT \\(([0-9.]+) elapsed\\), ([0-9.]+) MUT \\(([0-9.]+) elapsed\\), ([0-9.]+) GC \\(([0-9.]+) elapsed\\), ([0-9]+) instructions, ([0-9]+) memory reads, ([0-9]+) memory writes, ([0-9]+) L2 cache misses :ghc-instrs>>"

ghc5_re :: String -> Maybe (Integer, Integer, Integer, Integer, Integer, Integer, Integer, Float, Float, Float, Float, Float, Float,Float,Float,Float,Float,Float)
ghc5_re s = case matchRegex re s of
                Just [allocations, gcs, avg_residency, max_residency, samples, gc_work', in_use, initialisation, initialisation_elapsed, mut, mut_elapsed, gc, gc_elapsed, gc0, gc0_elapsed, gc1, gc1_elapsed, bal] ->
180
                    Just (read allocations, read gcs, read avg_residency, read max_residency, read samples, read gc_work', 1048576 * read in_use, read initialisation, read initialisation_elapsed, read mut, read mut_elapsed, read gc, read gc_elapsed, read gc0, read gc0_elapsed, read gc1, read gc1_elapsed, read bal)
181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217
                Just _ -> error "ghc3_re: Can't happen"
                Nothing -> Nothing
    where re = mkRegex "^<<ghc:[ \t]+([0-9]+)[ \t]+bytes,[ \t]*([0-9]+)[ \t]+GCs,[ \t]*([0-9]+)/([0-9]+)[ \t]+avg/max bytes residency \\(([0-9]+) samples\\), ([0-9]+) bytes GC work, ([0-9]+)M in use, ([0-9.]+) INIT \\(([0-9.]+) elapsed\\), ([0-9.]+) MUT \\(([0-9.]+) elapsed\\), ([0-9.]+) GC \\(([0-9.]+) elapsed\\), ([0-9.]+) GC\\(0\\) \\(([0-9.]+) elapsed\\), ([0-9.]+) GC\\(1\\) \\(([0-9.]+) elapsed\\), ([0-9.]+) balance :ghc>>"

wrong_exit_status, wrong_output, out_of_heap, out_of_stack :: Regex
wrong_exit_status = mkRegex "^\\**[ \t]*expected exit status ([0-9]+) not seen ; got ([0-9]+)"
wrong_output      = mkRegex "^expected (stdout|stderr) not matched by reality$"
out_of_heap       = mkRegex "^\\+ Heap exhausted;$"
out_of_stack      = mkRegex "^\\+ Stack space overflow:"

parse_log :: String -> ResultTable
parse_log
        = combine_results               -- collate information
        . concat
        . map process_chunk             -- get information from each chunk
        . tail                          -- first chunk is junk
        . chunk_log [] []               -- break at banner lines
        . lines

combine_results :: [(String,Results)] -> Map String Results
combine_results = foldr f Map.empty
 where
        f (prog,results) fm = Map.insertWith (flip combine2Results) prog results fm

combine2Results :: Results -> Results -> Results
combine2Results
             Results{ compile_time = ct1, link_time = lt1,
                      module_size = ms1,
                      run_time = rt1, elapsed_time = et1, mut_time = mt1,
                      mut_elapsed_time = me1,
                      instrs = is1, mem_reads = mr1, mem_writes = mw1,
                      cache_misses = cm1,
                      gc_time = gt1, gc_elapsed_time = ge1, gc_work = gw1,
                      gc0_time = g0t1, gc0_elapsed_time = g0e1, 
                      gc1_time = g1t1, gc1_elapsed_time = g1e1, 
                      balance = b1,
                      binary_size = bs1, allocs = al1,
218 219
                      run_status = rs1, compile_status = cs1,
                      total_memory = tm1 }
220 221 222 223 224 225 226 227 228 229 230
             Results{ compile_time = ct2, link_time = lt2,
                      module_size = ms2,
                      run_time = rt2, elapsed_time = et2, mut_time = mt2,
                      mut_elapsed_time = me2,
                      instrs = is2, mem_reads = mr2, mem_writes = mw2,
                      cache_misses = cm2,
                      gc_time = gt2, gc_elapsed_time = ge2, gc_work = gw2,
                      gc0_time = g0t2, gc0_elapsed_time = g0e2, 
                      gc1_time = g1t2, gc1_elapsed_time = g1e2, 
                      balance = b2,
                      binary_size = bs2, allocs = al2,
231 232
                      run_status = rs2, compile_status = cs2,
                      total_memory = tm2 }
233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254
          =  Results{ compile_time   = Map.unionWith (flip const) ct1 ct2,
                      module_size    = Map.unionWith (flip const) ms1 ms2,
                      link_time      = lt1 `mplus` lt2,
                      run_time       = rt1 ++ rt2,
                      elapsed_time   = et1 ++ et2, 
                      mut_time       = mt1 ++ mt2,
                      mut_elapsed_time = me1 ++ me2,
                      instrs         = is1 `mplus` is2,
                      mem_reads      = mr1 `mplus` mr2,
                      mem_writes     = mw1 `mplus` mw2,
                      cache_misses   = cm1 `mplus` cm2,
                      gc_time        = gt1 ++ gt2,
                      gc_elapsed_time= ge1 ++ ge2,
                      gc0_time        = g0t1 ++ g0t2,
                      gc0_elapsed_time= g0e1 ++ g0e2,
                      gc1_time        = g1t1 ++ g1t2,
                      gc1_elapsed_time= g1e1 ++ g1e2,
                      balance        = b1 ++ b2,
                      gc_work        = gw1 `mplus` gw2,
                      binary_size    = bs1 `mplus` bs2,
                      allocs         = al1 `mplus` al2,
                      run_status     = combStatus rs1 rs2,
255 256
                      compile_status = combStatus cs1 cs2,
                      total_memory   = tm1 `mplus` tm2 }
257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359

combStatus :: Status -> Status -> Status
combStatus NotDone y       = y
combStatus x       NotDone = x
combStatus x       _       = x

chunk_log :: [String] -> [String] -> [String] -> [([String],[String])]
chunk_log header chunk [] = [(header,chunk)]
chunk_log header chunk (l:ls) =
        case matchRegex banner_re l of
                Nothing -> chunk_log header (l:chunk) ls
                Just stuff -> (header,chunk) : chunk_log stuff [] ls

process_chunk :: ([String],[String]) -> [(String,Results)]
process_chunk (progName : what : modName : _, chk) =
 case what of
        "time to compile" -> parse_compile_time progName modName chk
        "time to run"     -> parse_run_time progName (reverse chk) emptyResults NotDone
        "time to compile & run" -> parse_compile_time progName modName chk
                                ++ parse_run_time progName (reverse chk) emptyResults NotDone
        "time to link"    -> parse_link_time progName chk
        "size of"         -> parse_size progName modName chk
        _                 -> error ("process_chunk: "++what)
process_chunk _ = error "process_chunk: Can't happen"

parse_compile_time :: String -> String -> [String] -> [(String, Results)]
parse_compile_time _    _   [] = []
parse_compile_time progName modName (l:ls) =
        case time_re l of {
             Just (_real, user, _system) ->
                let ct  = Map.singleton modName user
                in
                [(progName, emptyResults{compile_time = ct})];
             Nothing ->

        case time_gnu17_re l of {
             Just (user, _system, _elapsed) ->
                let ct  = Map.singleton modName user
                in
                [(progName, emptyResults{compile_time = ct})];
             Nothing ->

        case ghc1_re l of {
            Just (_, _, _, _, _, _, initialisation, _, mut, _, gc, _) ->
              let
                  time = (initialisation + mut + gc) :: Float
                  ct  = Map.singleton modName time
              in
                [(progName, emptyResults{compile_time = ct})];
            Nothing ->

        case ghc2_re l of {
           Just (_, _, _, _, _, _, initialisation, _, mut, _, gc, _) ->
              let ct = Map.singleton modName (initialisation + mut + gc)
              in
                [(progName, emptyResults{compile_time = ct})];
            Nothing ->

        case ghc3_re l of {
           Just (_, _, _, _, _, _, _, initialisation, _, mut, _, gc, _) ->
              let ct = Map.singleton modName (initialisation + mut + gc)
              in
                [(progName, emptyResults{compile_time = ct})];
            Nothing ->

        case ghc4_re l of {
           Just (_, _, _, _, _, _, _, initialisation, _, mut, _, gc, _, _, _, _, _) ->
              let ct = Map.singleton modName (initialisation + mut + gc)
              in
                [(progName, emptyResults{compile_time = ct})];
            Nothing ->

                parse_compile_time progName modName ls
        }}}}}}

parse_link_time :: String -> [String] -> [(String, Results)]
parse_link_time _ [] = []
parse_link_time prog (l:ls) =
          case time_re l of {
             Just (_real, user, _system) ->
                [(prog,emptyResults{link_time = Just user})];
             Nothing ->

          case time_gnu17_re l of {
             Just (user, _system, _elapsed) ->
                [(prog,emptyResults{link_time = Just user})];
             Nothing ->

          parse_link_time prog ls
          }}


-- There might be multiple runs of the program, so we have to collect up
-- all the results.  Variable results like runtimes are aggregated into
-- a list, whereas the non-variable aspects are just kept singly.
parse_run_time :: String -> [String] -> Results -> Status
               -> [(String, Results)]
parse_run_time _ [] _ NotDone = []
parse_run_time prog [] res ex = [(prog, res{run_status=ex})]
parse_run_time prog (l:ls) res ex =
        case ghc1_re l of {
           Just (allocations, _, _, _, _, _, initialisation, init_elapsed, mut, mut_elapsed, gc, gc_elapsed) ->
                got_run_result allocations initialisation init_elapsed mut mut_elapsed gc gc_elapsed [] [] [] [] []
360
                        Nothing Nothing Nothing Nothing Nothing Nothing;
361 362 363
           Nothing ->

        case ghc2_re l of {
364
           Just (allocations, _, _, _, _, in_use, initialisation, init_elapsed, mut, mut_elapsed, gc, gc_elapsed) ->
365
                got_run_result allocations initialisation init_elapsed mut mut_elapsed gc gc_elapsed [] [] [] [] []
366
                        Nothing Nothing Nothing Nothing Nothing (Just in_use);
367 368 369 370

            Nothing ->

        case ghc3_re l of {
371
           Just (allocations, _, _, _, _, gc_work', in_use, initialisation, init_elapsed, mut, mut_elapsed, gc, gc_elapsed) ->
372
                got_run_result allocations initialisation init_elapsed mut mut_elapsed gc gc_elapsed [] [] [] [] []
373
                        (Just gc_work') Nothing Nothing Nothing Nothing (Just in_use);
374 375 376 377

            Nothing ->

        case ghc4_re l of {
378
           Just (allocations, _, _, _, _, gc_work', in_use, initialisation, init_elapsed, mut, mut_elapsed, gc, gc_elapsed, is, mem_rs, mem_ws, cache_misses') ->
379 380
                got_run_result allocations initialisation init_elapsed mut mut_elapsed gc gc_elapsed [] [] [] [] []
                        (Just gc_work') (Just is) (Just mem_rs)
381
                        (Just mem_ws) (Just cache_misses') (Just in_use);
382 383 384 385

            Nothing ->

        case ghc5_re l of {
386
           Just (allocations, _, _, _, _, gc_work', in_use, initialisation, init_elapsed, mut, mut_elapsed, gc, gc_elapsed, gc0, gc0_elapsed, gc1, gc1_elapsed, bal) ->
387 388
                got_run_result allocations initialisation init_elapsed mut mut_elapsed gc gc_elapsed
                        [gc0] [gc0_elapsed] [gc1] [gc1_elapsed] [bal]
389
                        (Just gc_work') Nothing Nothing Nothing Nothing (Just in_use);
390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419

            Nothing ->

        case matchRegex wrong_output l of {
            Just ["stdout"] ->
                parse_run_time prog ls res (combineRunResult WrongStdout ex);
            Just ["stderr"] ->
                parse_run_time prog ls res (combineRunResult WrongStderr ex);
            Just _ -> error "wrong_output: Can't happen";
            Nothing ->

        case matchRegex wrong_exit_status l of {
            Just [_wanted, got] ->
                parse_run_time prog ls res (combineRunResult (Exit (read got)) ex);
            Just _ -> error "wrong_exit_status: Can't happen";
            Nothing ->

        case matchRegex out_of_heap l of {
            Just _ ->
                parse_run_time prog ls res (combineRunResult OutOfHeap ex);
            Nothing ->

        case matchRegex out_of_stack l of {
            Just _ ->
                parse_run_time prog ls res (combineRunResult OutOfStack ex);
            Nothing ->
                parse_run_time prog ls res ex;

        }}}}}}}}}
  where
420
  got_run_result allocations initialisation init_elapsed mut mut_elapsed gc gc_elapsed gc0 gc0_elapsed gc1 gc1_elapsed bal gc_work' instrs' mem_rs mem_ws cache_misses' in_use
421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442
      = -- trace ("got_run_result: " ++ initialisation ++ ", " ++ mut ++ ", " ++ gc) $
        let
          time = initialisation + mut + gc
          etime = init_elapsed + mut_elapsed + gc_elapsed
          res' = combine2Results res
                        emptyResults{   run_time   = [time],
                                        elapsed_time = [etime],
                                        mut_time   = [mut],
                                        mut_elapsed_time   = [mut_elapsed],
                                        gc_time    = [gc],
                                        gc_elapsed_time = [gc_elapsed],
                                        gc0_time    = gc0,
                                        gc0_elapsed_time = gc0_elapsed,
                                        gc1_time    = gc1,
                                        gc1_elapsed_time = gc1_elapsed,
                                        balance    = bal,
                                        gc_work    = gc_work',
                                        allocs     = Just allocations,
                                        instrs     = instrs',
                                        mem_reads  = mem_rs,
                                        mem_writes = mem_ws,
                                        cache_misses = cache_misses',
443 444
                                        run_status = Success,
                                        total_memory = in_use
445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472
                                }
        in
        parse_run_time prog ls res' Success

combineRunResult :: Status -> Status -> Status
combineRunResult OutOfHeap  _           = OutOfHeap
combineRunResult _          OutOfHeap   = OutOfHeap
combineRunResult OutOfStack _           = OutOfStack
combineRunResult _          OutOfStack  = OutOfStack
combineRunResult (Exit e)   _           = Exit e
combineRunResult _          (Exit e)    = Exit e
combineRunResult exit       _            = exit

parse_size :: String -> String -> [String] -> [(String, Results)]
parse_size _ _ [] = []
parse_size progName modName (l:ls) =
        case size_re l of
            Nothing -> parse_size progName modName ls
            Just (text, datas, _bss)
                 | progName == modName ->
                        [(progName,emptyResults{binary_size = 
                                             Just (text + datas),
                                    compile_status = Success})]
                 | otherwise ->
                        let ms  = Map.singleton modName (text + datas)
                        in
                        [(progName,emptyResults{module_size = ms})]