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GC: also report total GC'ed heap size ignoring losses due to fragmentation

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This commit is contained in:
Andreas Rumpf 2018-01-21 23:51:54 +01:00
commit 6e145d4269
1 changed files with 3 additions and 1 deletions
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4
lib/system/gc_common.nim
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@ -46,15 +46,17 @@ when defined(nimTypeNames):
var a: InstancesInfo var a: InstancesInfo
var n = 0 var n = 0
var it = nimTypeRoot var it = nimTypeRoot
var totalAllocated = 0
while it != nil: while it != nil:
if (it.instances > 0 or it.sizes != 0) and n < a.len: if (it.instances > 0 or it.sizes != 0) and n < a.len:
a[n] = (it.name, it.instances, it.sizes) a[n] = (it.name, it.instances, it.sizes)
inc n inc n
inc totalAllocated, it.sizes
it = it.nextType it = it.nextType
sortInstances(a, n) sortInstances(a, n)
for i in 0 .. n-1: for i in 0 .. n-1:
c_fprintf(stdout, "[Heap] %s: #%ld; bytes: %ld\n", a[i][0], a[i][1], a[i][2]) c_fprintf(stdout, "[Heap] %s: #%ld; bytes: %ld\n", a[i][0], a[i][1], a[i][2])
c_fprintf(stdout, "[Heap] total number of bytes: %ld\n", totalAllocated)
when defined(nimGcRefLeak): when defined(nimGcRefLeak):
proc oomhandler() = proc oomhandler() =