QA output created by 203

log.A
6 records

log.B
7 records

log.C == pmlogextract log.A log.B
13 records, and 1 marks

mismatch timestamps
	timestamp-mark

pmval [no interpolate] ...
7 records, and 1 marks

log.D
8 records

log.E == pmlogextract log.C log.D
21 records, and 2 marks

mismatch timestamps
	timestamp-mark

pmval [no interpolate] ...
12 records, and 2 marks
