Blg merge > relog

relog *.blg -o mergelog.blg

C:\>relog /?

Microsoft r Relog.exe (6.3.9600.16384)

Relog creates new performance logs from data in existing performance logs by changing the sampling rate and/or converting the file format. Supports all performance log formats, including Windows NT 4.0 compressed logs.

   

Usage:

relog <filename [filename ...]> [options]

   

Parameters:

<filename [filename ...]> Performance file to relog.

   

Options:

-?	Displays context sensitive help.
-a	Append output to the existing binary file.
-c <path [path ...]>	Counters to filter from the input log.
-cf <filename>	File listing performance counters to filter from the input log. Default is all counters in the original log file.
-f <CSV|TSV|BIN|SQL>	Output file format.
-t <value>	Only write every nth record into the output file. Default is to write every record.
-o	Output file path or SQL database.
-b <yy/MM/dd h:mm:ss[AM|PM]>	Begin time for the first record to write into the output file.
-e <yy/MM/dd h:mm:ss[AM|PM]>	End time for the last record to write into the output file.
-config <filename>	Settings file containing command options.
-q	List performance counters in the input file.
-y	Answer yes to all questions without prompting.

   

Examples:

relog logfile.csv -c "\Processor(_Total)\% Processor Time" -o logfile.blg

relog logfile.blg -cf counters.txt -f bin

relog logfile.blg -f csv -o logfile.csv -t 2

relog logfile.blg -q -o counters.txt