awk script to extract Java dumps from a log file (`killall -3 jsvc`)

extractDump.awk

BEGIN { dump = 0; }
/^Full thread dump/ { dump = "dump " prev ".txt"; }                                                                                                         
dump != 0 { print $0 > dump; }
/^ PSPermGen/ { getline; print $0 > dump; dump = 0; }                                                                                                       
{ prev = $0; }