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I have a xdebug function trace output that looks like this:
1130.8156 482236096 -160 -> memory_get_usage()
1130.8156 482236112 +16 -> X
1130.8157 482236112 +0 -> Y
1130.8157 482236328 +216 -> Z
1130.8157 482236200 -128 -> X
1130.8157 482236280 +80 -> X
1130.8157 482236360 +80 -> X
1130.8157 482236440 +80 -> X
1130.8158 482237488 +1048 -> X
I want to sort by the third column (-160,-128,0 ...)
sort -n -k3
is not working.
Looks like I have to use the -g option: