tests: Trim .nim files trailing whitespace

via OSX: find . -name '*.nim' -exec sed -i '' -E 's/[[:space:]]+$//' {} +
This commit is contained in:
Adam Strzelecki 2015-09-04 23:04:32 +02:00
commit e80465dacf
372 changed files with 4486 additions and 4486 deletions

View file

@ -16,7 +16,7 @@ proc free*(some: ref TFoo) =
alive_foos.del alive_foos.find(some.id)
proc newFoo*(): ref TFoo =
new result, free
result.id = foo_counter
alive_foos.add result.id
inc foo_counter
@ -26,7 +26,7 @@ for i in 0 .. <10:
for i in 0 .. <10:
let f = newFoo()
f.fn = proc =
f.fn = proc =
echo f.id
GC_fullcollect()

View file

@ -1,168 +1,168 @@
discard """
outputsub: "Success!"
"""
# This is adapted from a benchmark written by John Ellis and Pete Kovac
# of Post Communications.
# It was modified by Hans Boehm of Silicon Graphics.
#
# This is no substitute for real applications. No actual application
# is likely to behave in exactly this way. However, this benchmark was
# designed to be more representative of real applications than other
# Java GC benchmarks of which we are aware.
# It attempts to model those properties of allocation requests that
# are important to current GC techniques.
# It is designed to be used either to obtain a single overall performance
# number, or to give a more detailed estimate of how collector
# performance varies with object lifetimes. It prints the time
# required to allocate and collect balanced binary trees of various
# sizes. Smaller trees result in shorter object lifetimes. Each cycle
# allocates roughly the same amount of memory.
# Two data structures are kept around during the entire process, so
# that the measured performance is representative of applications
# that maintain some live in-memory data. One of these is a tree
# containing many pointers. The other is a large array containing
# double precision floating point numbers. Both should be of comparable
# size.
#
# The results are only really meaningful together with a specification
# of how much memory was used. It is possible to trade memory for
# better time performance. This benchmark should be run in a 32 MB
# heap, though we don't currently know how to enforce that uniformly.
#
# Unlike the original Ellis and Kovac benchmark, we do not attempt
# measure pause times. This facility should eventually be added back
# in. There are several reasons for omitting it for now. The original
# implementation depended on assumptions about the thread scheduler
# that don't hold uniformly. The results really measure both the
# scheduler and GC. Pause time measurements tend to not fit well with
# current benchmark suites. As far as we know, none of the current
# commercial Java implementations seriously attempt to minimize GC pause
# times.
#
# Known deficiencies:
# - No way to check on memory use
# - No cyclic data structures
# - No attempt to measure variation with object size
# - Results are sensitive to locking cost, but we dont
# check for proper locking
#
import
strutils, times
type
PNode = ref TNode
TNode {.final.} = object
left, right: PNode
i, j: int
proc newNode(L, r: PNode): PNode =
new(result)
result.left = L
result.right = r
const
kStretchTreeDepth = 18 # about 16Mb
kLongLivedTreeDepth = 16 # about 4Mb
kArraySize = 500000 # about 4Mb
kMinTreeDepth = 4
kMaxTreeDepth = 16
# Nodes used by a tree of a given size
proc TreeSize(i: int): int = return ((1 shl (i + 1)) - 1)
# Number of iterations to use for a given tree depth
proc NumIters(i: int): int =
return 2 * TreeSize(kStretchTreeDepth) div TreeSize(i)
# Build tree top down, assigning to older objects.
proc Populate(iDepth: int, thisNode: PNode) =
if iDepth <= 0:
return
else:
new(thisNode.left)
new(thisNode.right)
Populate(iDepth-1, thisNode.left)
Populate(iDepth-1, thisNode.right)
# Build tree bottom-up
proc MakeTree(iDepth: int): PNode =
if iDepth <= 0:
new(result)
else:
return newNode(MakeTree(iDepth-1), MakeTree(iDepth-1))
proc PrintDiagnostics() =
echo("Total memory available: " & $getTotalMem() & " bytes")
echo("Free memory: " & $getFreeMem() & " bytes")
proc TimeConstruction(depth: int) =
var
root, tempTree: PNode
iNumIters: int
iNumIters = NumIters(depth)
echo("Creating " & $iNumIters & " trees of depth " & $depth)
var t = epochTime()
for i in 0..iNumIters-1:
new(tempTree)
Populate(depth, tempTree)
tempTree = nil
echo("\tTop down construction took " & $(epochTime() - t) & "msecs")
t = epochTime()
for i in 0..iNumIters-1:
tempTree = MakeTree(depth)
tempTree = nil
echo("\tBottom up construction took " & $(epochTime() - t) & "msecs")
type
tMyArray = seq[float]
proc main() =
var
root, longLivedTree, tempTree: PNode
myarray: tMyArray
echo("Garbage Collector Test")
echo(" Stretching memory with a binary tree of depth " & $kStretchTreeDepth)
PrintDiagnostics()
var t = epochTime()
# Stretch the memory space quickly
tempTree = MakeTree(kStretchTreeDepth)
tempTree = nil
# Create a long lived object
echo(" Creating a long-lived binary tree of depth " &
$kLongLivedTreeDepth)
new(longLivedTree)
Populate(kLongLivedTreeDepth, longLivedTree)
# Create long-lived array, filling half of it
echo(" Creating a long-lived array of " & $kArraySize & " doubles")
newSeq(myarray, kArraySize)
for i in 0..kArraySize div 2 -1:
myarray[i] = 1.0 / toFloat(i)
PrintDiagnostics()
var d = kMinTreeDepth
while d <= kMaxTreeDepth:
TimeConstruction(d)
inc(d, 2)
if longLivedTree == nil or myarray[1000] != 1.0/1000.0:
echo("Failed")
# fake reference to LongLivedTree
# and array to keep them from being optimized away
var elapsed = epochTime() - t
PrintDiagnostics()
echo("Completed in " & $elapsed & "ms. Success!")
discard """
outputsub: "Success!"
"""
# This is adapted from a benchmark written by John Ellis and Pete Kovac
# of Post Communications.
# It was modified by Hans Boehm of Silicon Graphics.
#
# This is no substitute for real applications. No actual application
# is likely to behave in exactly this way. However, this benchmark was
# designed to be more representative of real applications than other
# Java GC benchmarks of which we are aware.
# It attempts to model those properties of allocation requests that
# are important to current GC techniques.
# It is designed to be used either to obtain a single overall performance
# number, or to give a more detailed estimate of how collector
# performance varies with object lifetimes. It prints the time
# required to allocate and collect balanced binary trees of various
# sizes. Smaller trees result in shorter object lifetimes. Each cycle
# allocates roughly the same amount of memory.
# Two data structures are kept around during the entire process, so
# that the measured performance is representative of applications
# that maintain some live in-memory data. One of these is a tree
# containing many pointers. The other is a large array containing
# double precision floating point numbers. Both should be of comparable
# size.
#
# The results are only really meaningful together with a specification
# of how much memory was used. It is possible to trade memory for
# better time performance. This benchmark should be run in a 32 MB
# heap, though we don't currently know how to enforce that uniformly.
#
# Unlike the original Ellis and Kovac benchmark, we do not attempt
# measure pause times. This facility should eventually be added back
# in. There are several reasons for omitting it for now. The original
# implementation depended on assumptions about the thread scheduler
# that don't hold uniformly. The results really measure both the
# scheduler and GC. Pause time measurements tend to not fit well with
# current benchmark suites. As far as we know, none of the current
# commercial Java implementations seriously attempt to minimize GC pause
# times.
#
# Known deficiencies:
# - No way to check on memory use
# - No cyclic data structures
# - No attempt to measure variation with object size
# - Results are sensitive to locking cost, but we dont
# check for proper locking
#
import
strutils, times
type
PNode = ref TNode
TNode {.final.} = object
left, right: PNode
i, j: int
proc newNode(L, r: PNode): PNode =
new(result)
result.left = L
result.right = r
const
kStretchTreeDepth = 18 # about 16Mb
kLongLivedTreeDepth = 16 # about 4Mb
kArraySize = 500000 # about 4Mb
kMinTreeDepth = 4
kMaxTreeDepth = 16
# Nodes used by a tree of a given size
proc TreeSize(i: int): int = return ((1 shl (i + 1)) - 1)
# Number of iterations to use for a given tree depth
proc NumIters(i: int): int =
return 2 * TreeSize(kStretchTreeDepth) div TreeSize(i)
# Build tree top down, assigning to older objects.
proc Populate(iDepth: int, thisNode: PNode) =
if iDepth <= 0:
return
else:
new(thisNode.left)
new(thisNode.right)
Populate(iDepth-1, thisNode.left)
Populate(iDepth-1, thisNode.right)
# Build tree bottom-up
proc MakeTree(iDepth: int): PNode =
if iDepth <= 0:
new(result)
else:
return newNode(MakeTree(iDepth-1), MakeTree(iDepth-1))
proc PrintDiagnostics() =
echo("Total memory available: " & $getTotalMem() & " bytes")
echo("Free memory: " & $getFreeMem() & " bytes")
proc TimeConstruction(depth: int) =
var
root, tempTree: PNode
iNumIters: int
iNumIters = NumIters(depth)
echo("Creating " & $iNumIters & " trees of depth " & $depth)
var t = epochTime()
for i in 0..iNumIters-1:
new(tempTree)
Populate(depth, tempTree)
tempTree = nil
echo("\tTop down construction took " & $(epochTime() - t) & "msecs")
t = epochTime()
for i in 0..iNumIters-1:
tempTree = MakeTree(depth)
tempTree = nil
echo("\tBottom up construction took " & $(epochTime() - t) & "msecs")
type
tMyArray = seq[float]
proc main() =
var
root, longLivedTree, tempTree: PNode
myarray: tMyArray
echo("Garbage Collector Test")
echo(" Stretching memory with a binary tree of depth " & $kStretchTreeDepth)
PrintDiagnostics()
var t = epochTime()
# Stretch the memory space quickly
tempTree = MakeTree(kStretchTreeDepth)
tempTree = nil
# Create a long lived object
echo(" Creating a long-lived binary tree of depth " &
$kLongLivedTreeDepth)
new(longLivedTree)
Populate(kLongLivedTreeDepth, longLivedTree)
# Create long-lived array, filling half of it
echo(" Creating a long-lived array of " & $kArraySize & " doubles")
newSeq(myarray, kArraySize)
for i in 0..kArraySize div 2 -1:
myarray[i] = 1.0 / toFloat(i)
PrintDiagnostics()
var d = kMinTreeDepth
while d <= kMaxTreeDepth:
TimeConstruction(d)
inc(d, 2)
if longLivedTree == nil or myarray[1000] != 1.0/1000.0:
echo("Failed")
# fake reference to LongLivedTree
# and array to keep them from being optimized away
var elapsed = epochTime() - t
PrintDiagnostics()
echo("Completed in " & $elapsed & "ms. Success!")
when defined(GC_setMaxPause):
GC_setMaxPause 2_000
main()
main()

View file

@ -14,7 +14,7 @@ proc MakeObj(): TTestObj =
result.x = "Hello"
result.s = @[1,2,3]
proc inProc() =
proc inProc() =
for i in 1 .. 1_000_000:
when defined(gcMarkAndSweep):
GC_fullcollect()

View file

@ -14,7 +14,7 @@ type
TPlusExpr = object of TExpr
a, b: ref TExpr
op2: string
method eval(e: ref TExpr): int =
# override this base method
quit "to override!"
@ -30,7 +30,7 @@ proc newLit(x: int): ref TLiteral =
{.watchpoint: result.}
result.x = x
result.op1 = $getOccupiedMem()
proc newPlus(a, b: ref TExpr): ref TPlusExpr =
new(result)
{.watchpoint: result.}

View file

@ -11,12 +11,12 @@ proc main =
var t = getTime()
var g = t.getGMTime()
#echo isOnStack(addr g)
if i mod 100 == 0:
let om = getOccupiedMem()
#echo "memory: ", om
if om > 100_000: quit "leak"
inc(i)
sleep(1)

View file

@ -28,7 +28,7 @@ proc newArrayHolder: ref TArrayHolder =
proc loop =
for i in 0..10000:
discard newArrayHolder()
if getOccupiedMem() > 300_000:
echo "still a leak! ", getOccupiedMem()
quit 1