> I upgraded mlton to version 20051109-1 from 20041109, and I can no
> longer compile my ML projects, because when the compiler reaches the
> defunctorize stage it takes up all available memory, and I have to
> kill the process.
I haven't been able to reproduce the problem. When I compiled
dynamo.mlb on my machine with 2G RAM, defunctorize completed in less
than seven seconds, and the entire compile completed in less than two
minutes. The log is below. The max amount of live data was 200M, so
I would expect no trouble for the compile to complete on a machine
with 512M RAM. As a test, I compiled dynamo with "@MLton fixed-heap
400M --" and the compile still completed in under two minutes.
Does your machine have less than 512M? I did notice in your log the
following, which indicates a lack of memory.
parseAndElaborate finished in 3.62 + 34.85 (91% GC)
----------------------------------------------------------------------
MLton starting
MLton 20051109 (built Thu Nov 10 03:26:47 2005 on pavilion)
created this file on Mon Nov 28 12:54:03 2005.
Do not edit this file.
Flag settings:
align: 4
atMLtons: (dynamo, @MLton, --)
chunk: chunk per function
codegen: Native
contifyIntoMain: false
debug: false
diag passes: []
drop passes: []
elaborate allowConstant (default): false
elaborate allowConstant (enabled): true
elaborate allowFFI (default): false
elaborate allowFFI (enabled): true
elaborate allowPrim (default): false
elaborate allowPrim (enabled): true
elaborate allowOverload (default): false
elaborate allowOverload (enabled): true
elaborate allowRebindEquals (default): false
elaborate allowRebindEquals (enabled): true
elaborate deadCode (default): false
elaborate deadCode (enabled): true
elaborate forceUsed (default): false
elaborate forceUsed (enabled): true
elaborate ffiStr (default):
elaborate ffiStr (enabled): true
elaborate nonexhaustiveExnMatch (default): default
elaborate nonexhaustiveExnMatch (enabled): true
elaborate nonexhaustiveMatch (default): warn
elaborate nonexhaustiveMatch (enabled): true
elaborate redundantMatch (default): warn
elaborate redundantMatch (enabled): true
elaborate sequenceNonUnit (default): ignore
elaborate sequenceNonUnit (enabled): true
elaborate warnUnused (default): false
elaborate warnUnused (enabled): true
elaborate only: false
export header: None
exn history: false
gc check: Limit
indentation: 3
inline: NonRecursive {product = 320, small = 60}
inlineIntoMain: true
input file: dynamo
keep Machine: false
keep RSSA: false
keep SSA: false
keep SSA2: false
keep dot: false
keep passes: []
extra_: false
lib dir: /usr/lib/mlton
lib target dir: /usr/lib/mlton/self
loop passes: 1
mark cards: true
max function size: 10000
mlb path maps: [/usr/lib/mlton/mlb-path-map, mlb-path-map]
native commented: 0
native live stack: false
native optimize: 1
native move hoist: true
native copy prop: true
native copy prop cutoff: 1000
native cutoff: 100
native live transfer: 8
native shuffle: true
native ieee fp: false
native split: Some 20000
optimizationPassesSet: [<ssa2PassesSet>, <ssaPassesSet>, <sxmlPassesSet>,
<xmlPassesSet>]
polyvariance: Some {rounds = 2, small = 30, product = 300}
prof passes: []
profile: None
profile branch: false
profile C: []
profile IL: ProfileSource
profile include/exclude: [(Seq [Star [.], Or [Seq [Seq [[<], [b], [a], [s],
[i], [s], [>]]]], Star [.]], false)]
profile raise: false
profile stack: false
show basis: None
show def-use: None
show types: false
ssaPassesSet: <ssaPassesSet>
ssaPasses: [default]
ssa2PassesSet: <ssa2PassesSet>
ssa2Passes: [default]
sxmlPassesSet: <sxmlPassesSet>
sxmlPasses: [default]
target: self
target arch: X86
target OS: Linux
type check: false
verbosity: Detail
warn unrecognized annotation: true
xmlPassesSet: <xmlPassesSet>
xmlPasses: [default]
zone cut depth: 100
Compile SML starting
pre codegen starting
parseAndElaborate starting
parseAndElaborate finished in 8.49 + 4.66 (35% GC)
core-ml size is 158,532,084 bytes
numPeeks = 4020630
maxLength = 3
average position in property list = 0.239
numPeeks = 156789
average position in bucket = 1.028
deadCode starting
deadCode finished in 0.07 + 0.00 (0% GC)
core-ml size is 149,101,804 bytes
numPeeks = 4089665
maxLength = 3
average position in property list = 0.242
numPeeks = 156789
average position in bucket = 1.028
defunctorize starting
Warning: deps.sml 618.7.
Declaration is not exhaustive.
missing pattern: (_,
(CONSTINT _) | (CONSTREAL _) | (BINOP _) | (RELOP _) |
(FUNCALL _) | (UNARYEXPOP _) | (CONDITIONAL _))
in: (deps, ID name) = make_dep (make_depname, DLAst.ID name)
Warning: deps.sml 803.12.
Declaration is not exhaustive.
missing pattern: (_,
(CONSTINT _) | (CONSTREAL _) | (BINOP _) | (RELOP _) |
(FUNCALL _) | (UNARYEXPOP _) | (CONDITIONAL _))
in: (deps1, ID exp1) = make_dep (make_depname, DLAst.ID name1)
Warning: deps.sml 804.12.
Declaration is not exhaustive.
missing pattern: (_,
(CONSTINT _) | (CONSTREAL _) | (BINOP _) | (RELOP _) |
(FUNCALL _) | (UNARYEXPOP _) | (CONDITIONAL _))
in: (deps2, ID exp2) = make_dep (make_depname, DLAst.ID name2)
Warning: prettyprint.sml 1405.2.
Case is not exhaustive.
missing pattern: (MatrixParEntry _) | (MatrixStateEntry _) |
(MatrixStateFunEntry _)
in: case entry of (TimeEntry {quantity, ... ^ (Int.toString value))))
Warning: prettyprint.sml 1650.2.
Case is not exhaustive.
missing pattern: (MatrixParEntry _) | (MatrixStateEntry _) |
(MatrixStateFunEntry _)
in: case entry of (DLEnv'.TimeEntry ({q ... y) => ((sayln ("Dummy")))
Warning: prettyprint.sml 2122.6.
Case is not exhaustive.
missing pattern: (MatrixParEntry _) | (MatrixStateEntry _) |
(MatrixStateFunEntry _)
in: case entry of (DLDeps.ConditionEntr ... ^ (Int.toString value))))
Warning: semant.sml 81.1.
Function is not exhaustive.
missing pattern: (MatrixParEntry _) | (MatrixStateEntry _) |
(MatrixStateFunEntry _)
in: typeof (TimeEntry _) = TypeSet.sing ... eSet.singleton (Discrete)
defunctorize finished in 2.18 + 4.58 (68% GC)
xml size is 130,195,492 bytes
numPeeks = 5917550
maxLength = 6
average position in property list = 0.212
numPeeks = 701200
average position in bucket = 0.472
size = 144419
num types in program = 26485
num distinct types = 395632
hash table size is 0 bytes
xmlSimplify starting
typeCheck starting
typeCheck finished in 1.23 + 0.00 (0% GC)
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num types in program = 26485
num distinct types = 397558
hash table size is 0 bytes
xmlShrink starting
xmlShrink finished in 0.74 + 0.00 (0% GC)
post.xml size is 49,378,844 bytes
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maxLength = 6
average position in property list = 0.117
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average position in bucket = 0.602
size = 79691
num types in program = 20830
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hash table size is 0 bytes
xmlSimplifyTypes starting
xmlSimplifyTypes finished in 0.87 + 0.00 (0% GC)
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typeCheck starting
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xmlSimplify finished in 6.60 + 0.00 (0% GC)
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maxLength = 6
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monomorphise starting
monomorphise finished in 0.54 + 0.00 (0% GC)
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sxmlSimplify starting
typeCheck starting
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sxmlShrink1 starting
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implementSuffix starting
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sxmlShrink2 starting
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implementExceptions starting
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sxmlShrink3 starting
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polyvariance starting
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num types in program = 2005
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polyvariance finished in 0.61 + 0.00 (0% GC)
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typeCheck starting
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sxmlSimplify finished in 2.56 + 0.00 (0% GC)
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closureConvert starting
flow analysis starting
flow analysis finished in 0.05 + 0.00 (0% GC)
free variables starting
free variables finished in 0.04 + 0.00 (0% GC)
globalize starting
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convert starting
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closureConvert finished in 0.59 + 4.67 (89% GC)
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checkScopes starting
checkScopes finished in 0.15 + 0.00 (0% GC)
typeCheck finished in 0.23 + 0.00 (0% GC)
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removeUnused1 starting
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leafInline starting
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contify1 starting
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compute ADom starting
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transform starting
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constantPropagation starting
fixed point starting
fixed point finished in 0.10 + 0.00 (0% GC)
constantPropagation finished in 0.32 + 0.00 (0% GC)
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useless starting
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zone starting
zone finished in 0.00 + 0.00 (0% GC)
post.ssa2 size is 6,091,820 bytes
numPeeks = 47830424
maxLength = 6
average position in property list = 0.130
numPeeks = 1855337
average position in bucket = 0.897
num functions 187
num blocks 17649
num statements 27849
typeCheck starting
checkScopes starting
checkScopes finished in 0.16 + 0.00 (0% GC)
typeCheck finished in 0.24 + 0.00 (0% GC)
ssa2Simplify finished in 2.04 + 0.00 (0% GC)
ssa2 size is 6,109,016 bytes
numPeeks = 49574994
maxLength = 6
average position in property list = 0.128
numPeeks = 1873182
average position in bucket = 0.903
backend starting
toRssa starting
toRssa finished in 0.23 + 0.00 (0% GC)
rssa size is 11,376,100 bytes
numPeeks = 50008968
maxLength = 6
average position in property list = 0.127
numPeeks = 1873184
average position in bucket = 0.903
rssaSimplify starting
rssaShrink1 starting
rssaShrink1 finished in 0.19 + 0.00 (0% GC)
rssa size is 7,243,360 bytes
numPeeks = 50381317
maxLength = 6
average position in property list = 0.126
numPeeks = 1873184
average position in bucket = 0.903
insertLimitChecks starting
insertLimitChecks finished in 0.13 + 0.35 (73% GC)
rssa size is 8,531,168 bytes
numPeeks = 50839259
maxLength = 6
average position in property list = 0.130
numPeeks = 1873184
average position in bucket = 0.903
insertSignalChecks starting
insertSignalChecks finished in 0.00 + 0.00 (0% GC)
rssa size is 8,531,168 bytes
numPeeks = 50839259
maxLength = 6
average position in property list = 0.130
numPeeks = 1873184
average position in bucket = 0.903
implementHandlers starting
implementHandlers finished in 0.01 + 0.00 (0% GC)
rssa size is 8,534,196 bytes
numPeeks = 50851649
maxLength = 6
average position in property list = 0.130
numPeeks = 1873184
average position in bucket = 0.903
rssaShrink2 starting
rssaShrink2 finished in 0.17 + 0.00 (0% GC)
rssa size is 8,530,296 bytes
numPeeks = 51145099
maxLength = 6
average position in property list = 0.129
numPeeks = 1873184
average position in bucket = 0.903
implementProfiling starting
implementProfiling finished in 0.00 + 0.00 (0% GC)
rssa size is 8,530,308 bytes
numPeeks = 51196427
maxLength = 6
average position in property list = 0.129
numPeeks = 1873184
average position in bucket = 0.903
rssaSimplify finished in 1.47 + 0.35 (19% GC)
rssa size is 8,530,308 bytes
numPeeks = 51196427
maxLength = 6
average position in property list = 0.129
numPeeks = 1873184
average position in bucket = 0.903
toMachine starting
toMachine finished in 1.32 + 0.00 (0% GC)
machine size is 15,440,696 bytes
numPeeks = 53095157
maxLength = 6
average position in property list = 0.143
numPeeks = 1909197
average position in bucket = 0.905
backend finished in 3.73 + 0.35 (9% GC)
machine size is 15,440,696 bytes
numPeeks = 53095157
maxLength = 6
average position in property list = 0.143
numPeeks = 1909197
average position in bucket = 0.905
pre codegen finished in 47.72 + 15.27 (24% GC)
x86 code gen starting
outputAssembly starting
translateChunk totals 3.15 + 0.01 (0% GC)
simplify totals 5.63 + 0.07 (1% GC)
completeLiveInfo totals 0.37 + 0.00 (0% GC)
completeJumpInfo totals 0.01 + 0.00 (0% GC)
elimGoto totals 0.30 + 0.00 (0% GC)
elimIff: 0 / 0
elimSwitchTest: 0 / 0
elimSwitchCases: 5 / 5
elimSimpleGoto totals 0.12 + 0.00 (0% GC)
elimComplexGoto totals 0.04 + 0.00 (0% GC)
elimBlocks totals 0.07 + 0.00 (0% GC)
verifyJumpInfo totals 0.00 + 0.00 (0% GC)
verifyEntryTransfer totals 0.00 + 0.00 (0% GC)
peepholeBlock_pre totals 0.27 + 0.04 (13% GC)
commuteBinALMD: 201 / 201
elimAddSub1: 520 / 520
elimMDPow2: 12 / 14
toLivenessBlock totals 0.53 + 0.00 (0% GC)
moveHoist totals 0.38 + 0.00 (0% GC)
peepholeLivenessBlock totals 0.40 + 0.03 (7% GC)
elimALCopy: 3312 / 13061
elimFltACopy: 11 / 11
elimDeadDsts: 565 / 566
elimSelfMove: 4512 / 4512
elimFltSelfMove: 0 / 0
commuteBinALMD: 20 / 20497
commuteFltBinA: 0 / 30
conditionalJump: 3870 / 3870
copyPropagate totals 0.41 + 0.00 (0% GC)
peepholeLivenessBlock_minor totals 0.28 + 0.00 (0% GC)
elimDeadDsts_minor: 0 / 1
elimSelfMove_minor: 0 / 0
elimFltSelfMove_minor: 0 / 0
verifyLivenessBlock totals 0.00 + 0.00 (0% GC)
toBlock totals 0.21 + 0.00 (0% GC)
peepholeBlock_post totals 0.35 + 0.00 (0% GC)
elimBinALMDDouble: 2 / 10504
elimFltBinADouble: 0 / 9
elimCMPTEST: 0 / 20020
elimCMP0: 1189 / 1189
elimALTEST: 1097 / 1099
generateTransfers totals 1.33 + 0.00 (0% GC)
verifyLiveInfo totals 0.00 + 0.00 (0% GC)
verifyJumpInfo totals 0.00 + 0.00 (0% GC)
verifyEntryTransfer totals 0.00 + 0.00 (0% GC)
createLoopInfo totals 0.13 + 0.00 (0% GC)
computeLiveTransfers totals 0.37 + 0.00 (0% GC)
allocateRegisters totals 23.62 + 0.61 (3% GC)
toLiveness totals 0.82 + 0.00 (0% GC)
toNoLiveness totals 0.00 + 0.00 (0% GC)
Assembly.allocateRegisters totals 22.24 + 0.61 (3% GC)
Instruction.allocateRegisters totals 14.72 + 0.56 (4% GC)
pre totals 1.95 + 0.05 (2% GC)
post totals 2.03 + 0.00 (0% GC)
allocateOperand totals 3.25 + 0.37 (10% GC)
allocateFltOperand totals 0.01 + 0.00 (0% GC)
allocateFltStackOperands totals 0.00 + 0.00 (0% GC)
Directive.allocateRegisters totals 3.29 + 0.05 (1% GC)
validate totals 0.00 + 0.00 (0% GC)
outputAssembly finished in 35.74 + 0.78 (2% GC)
outputC starting
outputC finished in 0.04 + 0.00 (0% GC)
x86 code gen finished in 35.78 + 0.78 (2% GC)
numPeeks = 56104589
maxLength = 6
average position in property list = 0.193
numPeeks = 11021802
average position in bucket = 2.811
Compile SML finished in 83.52 + 16.05 (16% GC)
Compile C and Assemble starting
gcc -std=gnu99 -c -I/usr/lib/mlton/include -O1 -fno-strict-aliasing \
-fomit-frame-pointer -w -fno-strength-reduce -fschedule-insns \
-fschedule-insns2 -malign-functions=5 -malign-jumps=2 \
-malign-loops=2 -o /tmp/file3FVknh.o /tmp/fileSza5xz.11.c
gcc -std=gnu99 -c -o /tmp/filePzVCkg.o /tmp/fileB4un12.10.S
gcc -std=gnu99 -c -o /tmp/file1I4Igb.o /tmp/fileMb1IbD.9.S
gcc -std=gnu99 -c -o /tmp/fileVd4b1M.o /tmp/fileeSeNeZ.8.S
gcc -std=gnu99 -c -o /tmp/fileltWAnF.o /tmp/fileANFLge.7.S
gcc -std=gnu99 -c -o /tmp/file4gToCb.o /tmp/fileItHcY7.6.S
gcc -std=gnu99 -c -o /tmp/fileD21Qm0.o /tmp/fileQZSlAB.5.S
gcc -std=gnu99 -c -o /tmp/fileuwFz1A.o /tmp/fileN2YzUH.4.S
gcc -std=gnu99 -c -o /tmp/fileNod7vu.o /tmp/filelciKGg.3.S
gcc -std=gnu99 -c -o /tmp/filex6AN3t.o /tmp/filehzGRMv.2.S
gcc -std=gnu99 -c -o /tmp/fileR2oyya.o /tmp/file1OlGnI.1.S
gcc -std=gnu99 -c -o /tmp/fileXX1he0.o /tmp/fileNjJ3ks.0.S
Compile C and Assemble finished in 3.39 + 0.02 (1% GC)
Link starting
gcc -std=gnu99 -o dynamo /tmp/file3FVknh.o /tmp/filePzVCkg.o \
/tmp/file1I4Igb.o /tmp/fileVd4b1M.o /tmp/fileltWAnF.o \
/tmp/file4gToCb.o /tmp/fileD21Qm0.o /tmp/fileuwFz1A.o \
/tmp/fileNod7vu.o /tmp/filex6AN3t.o /tmp/fileR2oyya.o \
/tmp/fileXX1he0.o -L/usr/lib/mlton/self -lmlton -lgmp -lgdtoa -lm
Link finished in 0.22 + 0.00 (0% GC)
MLton finished in 87.22 + 16.09 (16% GC)
GC type time ms number bytes bytes/sec
------------- ------- ------- --------------- ---------------
copying 8,060 9 427,592,428 53,051,168
mark-compact 4,610 1 84,472,636 18,323,783
minor 2,150 22 68,744,672 31,974,266
total GC time: 16,090 ms (16.1%)
max pause: 4,670 ms
total allocated: 5,006,588,372 bytes
max live: 200,477,852 bytes
max semispace: 890,785,792 bytes
max stack size: 743,424 bytes
marked cards: 186,031
minor scanned: 69,839,656 bytes
minor skipped: 0 bytes
--
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