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# File 'lib/jvm_gclog.rb', line 12
def parse(line)
record = Hash.new
m = line.match(/^(?<time>[^ ]+): (?<uptime>[\d\.]+): (?<body>.+)$/)
record["time"] = Time.parse(m[:time]).to_i
record["uptime"] = adjust_type(m["uptime"])
post_times = m[:body].match(/ \[Times: user=(?<gctime_user>[\d\.]+) sys=(?<gctime_sys>[\d\.]+), real=(?<gctime_real>[\d\.]+) secs\] *$/)
if post_times
post_times.names.each {|name|
record[name] = adjust_type(post_times[name])
}
end
body = $` || m[:body]
case body
when /^\[GC.+ParNew: (?<new_before>\d+)K-\>(?<new_after>\d+)K\((?<new_total>\d+)K\), (?<new_gctime>[\d\.]+) secs\] (?<heap_before>\d+)K\-\>(?<heap_after>\d+)K\((?<heap_total>\d+)K\)( icms_dc=(?<icms_dc>\d+) )?, (?<gctime>[\d\.]+) secs\]/
m = Regexp.last_match
record["type"] = "YoungGC"
when /^\[GC \[1 CMS-initial-mark: (?<old_before>\d+)K\((?<old_threshold>\d+)K\)\] (?<heap_before>\d+)K\((?<heap_total>\d+)K\), (?<gctime>[\d\.]+) secs\]/
m = Regexp.last_match
record["type"] = "CMS-initial-mark"
when /^\[GC\[YG occupancy: (?<new_before>\d+) K \((?<new_threshold>\d+) K\)\].+\[1 CMS-remark: (?<old_before>\d+)K\((?<old_threshold>\d+)K\)\] (?<heap_before>\d+)K\((?<heap_total>\d+)K\), (?<gctime>[\d\.]+) secs\]/
m = Regexp.last_match
record["type"] = "CMS-parallel-remark"
when /\[Full GC.+\(concurrent mode failure\).+ (?<gctime>[\d\.]+) secs\]/
m = Regexp.last_match
record["type"] = "FullGC-CMS-failure"
when /\[Full GC.+ (?<gctime>[\d\.]+) secs\]/
m = Regexp.last_match
record["type"] = "FullGC"
when /^\[(?<type>[A-Za-z\-]+)(: (?<time_cpu>[\d\.]+)\/(?<time_wall>[\d\.]+) secs)?\]/
m = Regexp.last_match
end
if m == nil
record["unknown"] = body
else
m.names.each {|name|
if name == "type"
record[name] = m[name]
elsif m[name]
record[name] = adjust_type(m[name])
end
}
end
return record
end
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