diff --git a/Notes b/Notes
index 449ce7d..bfd9ddb 100644
--- a/Notes
+++ b/Notes
@@ -10,3 +10,27 @@ Simply
 Accessible
 Backup & 
 Archive
+
+
+Performance:
+
+workstation 2.4 Ghz P4, 512 MB RAM, SATA disk 
+over 100 Mbps Ethernet
+to server 2.4 Ghz P4, 2 GB RAM, IDE/SCSI disk array
+
+~800000 files / 992387 links (lots of hard links)
+~20 GB / 28330052 kB (multiple storage of hard links)
+
+
+time: 4h33m 
+
+~ 60 files / sec.
+~ 1700 kB / sec
+
+cpu usage was negligible. 
+bandwidth limited by network for large files.
+top files/sec was much higher than average (> 300).
+
+conclusion: bottleneck were seek times for DA.
+(hardly optimizable except maybe by sorting inode numbers)
+