org.bootchart.parser.linux
Class ProcStatParser
java.lang.Object
org.bootchart.parser.linux.ProcStatParser
public class ProcStatParser
- extends Object
ProcStatParser parses log files produced by logging the output of
/proc/stat
. The samples contain information about CPU times:
user, nice, system and idle; 2.6 kernels also include io_wait, irq and
softirq.
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
ProcStatParser
public ProcStatParser()
parseLog
public static Stats parseLog(InputStream is)
throws IOException
- Parses the
proc_stat.log
file. The output from
/proc/stat
is used to collect the CPU statistics.
- Parameters:
is
- the input stream to read from
- Returns:
- CPU statistics (
CPUSample
samples)
- Throws:
IOException
- if an I/O error occurs