With version [a9f8129c] on an ext4 file-system. Machine has 4GB main memory. 7200rpm hdd. "hdparm -t" says:

   Timing buffered disk reads: 372 MB in  3.02 seconds = 123.38 MB/sec

Command line is:

   ./lsmtest speed2 -w 100000 -r 100 -f 100000 -system "mt_mode=4 multi_proc=0 autoflush=4M page_size=1024"

Final database size is 1214MB.

# getrusage: { ru_maxrss 838468 ru_oublock 11393088 ru_inblock 80 } (1243136)

Attachments:

• lsmtest1.png [download] added by dan on 2012-11-29 10:06:40. [details]