(this post is purely off-topic to real discussion. I'm running the latest unstable build on a k6-3 400 cpu with 384 megs ram.. bandwidth is 3000/400 (upstream maxes at out 50K/sec))
Yesterday some people were toying around with the idea of setting maxlog2DataSize to 16 in irc. Heres the conf description.. > # The logarithm to the base 2 of the maximum file data+metadata size > # that the node will accept. 20 means 1 megabyte, which is reasonable. > maxLog2DataSize=18 I've changed my to 18 since the majority of my DS files are 256k. After 13 hours of operation I have a few interesting numbers, maybe someone would care to explain if it makes any sense... I have some ideas but they're most likely wrong. Connections open (Inbound/Outbound/Limit) 512 (318/194/512) Connections transferring (Transmitting/Receiving) 470 (396/74) Data waiting to be transmitted/received 144 MiB/61 MiB Amount of data transmitted/received over currently open connections 45MiB/82 MiB Total amount of data transmitted/received 229 MiB/472 MiB Outbound connections that are to peers not in the routingtable 50.51546% Number of distinct nodes connected 102 This is interesting because I've received twice as much as I've transmitted, which is totally opposite to normal operation if I were handling 1 meg keys.. If this were after 13 hours of normal operation I would have likely transmitted 1.5 - 2.0 gigs and received half of that. All the numbers here are completely opposite of what I normally see. This node really shouldn't be waiting to send data as it has plenty of upstream bandwidth to take care of it. 470 connections transferring, yikes ? *shrug* and there's only 102 distinct nodes (normally I would see 275-325 distinct nodes at this point....) In the OCM it lists some 15+ connections opened to a bunch individual nodes (which I've never seen before.) http://soros.ca/ocm.html ----------------------------------------------------------- It also seems to be having problems with open files somewhere, although I'm not sure where or why its happening, except that my terminal was full of these messages overnight ( a few hundred or thousand at least.. I've never seen this before either.) Caught a java.io.IOException: Too many open files, LSL.processConnections failing java.io.IOException: Too many open files at sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method) at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:134) at freenet.transport.ListenSelectorLoop.processConnections(ListenSelectorLoop.java:104) at freenet.transport.AbstractSelectorLoop.loop(AbstractSelectorLoop.java:729) at freenet.transport.ListenSelectorLoop.run(ListenSelectorLoop.java:146) at java.lang.Thread.run(Thread.java:536) ------------------------------------------------------------------ The percentages are nothing special, the node seems to be handling slightly more requests though, localQueryTraffic The amount of queries received, and the number that are not rejected. Aggregated over every minute . Recorded aggregates over hour: 11/25/03 11:00:00 PM EST 28635 9923 0.3465339619346953 11/26/03 12:00:00 AM EST 24932 5173 0.20748435745227017 11/26/03 1:00:00 AM EST 20474 3860 0.1885317964247338 11/26/03 2:00:00 AM EST 22456 3522 0.1568400427502672 11/26/03 3:00:00 AM EST 24407 4268 0.17486786577621174 11/26/03 4:00:00 AM EST 22573 5094 0.22566783325211537 11/26/03 5:00:00 AM EST 27626 5725 0.2072323173821762 11/26/03 6:00:00 AM EST 24091 5048 0.2095388319289361 11/26/03 7:00:00 AM EST 17624 4336 0.2460281434407626 11/26/03 8:00:00 AM EST 18059 3603 0.1995127083448696 This is actually quite good, normally my machine can only handle 10% of its queries on a good day. sentData The number of times data was sent, and whether sending was successful. Aggregated over every minute . Recorded aggregates over hour: 11/26/03 3:00:00 AM EST 244 35 0.14344262295081966 11/26/03 4:00:00 AM EST 262 43 0.16412213740458015 11/26/03 5:00:00 AM EST 242 33 0.13636363636363635 11/26/03 6:00:00 AM EST 205 35 0.17073170731707318 11/26/03 7:00:00 AM EST 192 30 0.15625 11/26/03 8:00:00 AM EST 177 30 0.1694915254237288 receivedData The number of times data was received, and whether receiving was successful. Aggregated over every minute . Recorded aggregates over hour: 11/26/03 3:00:00 AM EST 97 56 0.5773195876288659 11/26/03 4:00:00 AM EST 94 63 0.6702127659574468 11/26/03 5:00:00 AM EST 141 65 0.46099290780141844 11/26/03 6:00:00 AM EST 88 39 0.4431818181818182 11/26/03 7:00:00 AM EST 77 32 0.4155844155844156 11/26/03 8:00:00 AM EST 77 36 0.4675324675324675 Hard for me to say one way or another if these values are normal... I seem to remember sentData having ugly percentages but not this low. ------------------------------------------------------- This probably isn't worth thinking about as changing maxlog2data probably introduces some bugs into the system, but some people in irc seem to be curious about what would happen with these changes. *** BTW, there was listed in the OCM for a short time last night an inbound connection with 169.254.0.0 ... which afaik is an illegal address (Windows 2K automatic ip addresser assigns it if it cant find a dhcp server in certain configurations.) Cheers :-) _______________________________________________ Devl mailing list [EMAIL PROTECTED] http://dodo.freenetproject.org/cgi-bin/mailman/listinfo/devl
