32 lines
544 B
Plaintext
32 lines
544 B
Plaintext
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#!/bin/rc
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# kmem [kernel] - print summary of allocate blocks in running kernel
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rfork e
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if(! ~ $#* 0 1){
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echo 'usage: kmem [kernel]' >[1=2]
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exit usage
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}
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if(~ $#* 1)
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binary=$1
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echo 'kinit(); blocksummary()' | acid -k -lkernel -lpool -lleak $pid $binary | awk '
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$1 == "block" {
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addr=$6
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size=$3
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alloc=$4
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total[alloc] += size
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count[alloc]++
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}
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$1 == "summary" {
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alloc=$2
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cnt=$3
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size=$4
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total[alloc] += size
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count[alloc] += cnt
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}
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END{
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for(i in count)
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printf("%6d %11d %s\n", count[i], total[i], i);
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}
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' | sort -nr
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