46 lines
1.9 KiB
Awk
46 lines
1.9 KiB
Awk
#
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# matching the following output specified as a pattern that verifies
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# that the numerical values conform to a specific pattern, rather than
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# specific values.
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#
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# -gccause 0
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#
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# S0 S1 E O M CCS YGC YGCT FGC FGCT CGC CGCT GCT LGCC GCC
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# 0.00 54.68 0.00 0.00 94.02 84.11 4 0.269 0 0.000 0 0.000 0.269 G1 Evacuation Pause No GC
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#
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# -J-XX:+UseSerialGC -gccause 0
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#
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# S0 S1 E O M CCS YGC YGCT FGC FGCT CGC CGCT GCT LGCC GCC
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# 78.14 0.00 68.23 15.57 94.69 88.17 4 0.204 0 0.000 - - 0.204 Allocation Failure No GC
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BEGIN {
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headerlines=0; datalines=0; totallines=0
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}
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/^ S0 S1 E O M CCS YGC YGCT FGC FGCT CGC CGCT GCT LGCC GCC $/ {
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headerlines++;
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}
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# The following pattern does not verify the validity of the gc cause
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# string as the values can vary depending on conditions out of our
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# control. To accomodate this variability, the pattern matcher simply
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# detects that there are two strings that match a specific pattern
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# where the first character is a letter followed by a sequence of zero
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# or more letters and spaces. It also provides for the ".", "(", and ")"
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# characters to allow for the string "System.gc()".
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#
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/^[ ]*[0-9]+\.[0-9]+[ ]*[0-9]+\.[0-9]+[ ]*[0-9]+\.[0-9]+[ ]*[0-9]+\.[0-9]+[ ]*([0-9]+\.[0-9]+)|-[ ]*([0-9]+\.[0-9]+)|-[ ]*[0-9]+[ ]*[0-9]+\.[0-9]+[ ]*[0-9]+[ ]*[0-9]+\.[0-9]+[ ]*([0-9]+)|-[ ]*([0-9]+\.[0-9]+)|-[ ]*[0-9]+\.[0-9]+[ ]*[a-zA-Z]+[a-zA-Z \.\(\)]*[ ]*[a-zA-Z]+[a-zA-Z \.\(\)]*$/ {
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datalines++;
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}
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{ totallines++; print $0 }
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END {
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if ((headerlines == 1) && (datalines == 1)) {
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exit 0
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}
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else {
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exit 1
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}
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}
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