Changes between Version 83 and Version 85 of Ticket #1170


Ignore:
Timestamp:
2010-08-24T10:00:09Z (14 years ago)
Author:
zooko
Comment:

Added runs zooko2000 through zooko2019. Thanks a lot to Terrell for the script in comment:81 which I used to do these runs!

Comments: it looks like there really is a substantial slowdown for switching from v1.7.1 to v1.8.0+1170-combo.diff​ for this file on this grid. I started examining the status.html files in order to annotate which servers were used by 1.8.0c2+combo.diff, but I got tired and stopped doing it after run 2007. I think Brian's current hypothesis is that server selection is the most important factor, and that seems quite plausible to me. v1.7.1 used the same set of servers in every one of its runs, and its performance was more consistent than 1.8.0c2+combo.diff's was.

It has taken a lot of effort to generate this data and to attach it and format it, so I hope it helps! Thanks again to Terrell.

Now I'm starting a new experiment, downloading ​http://localhost:3456/file/URI%3ACHK%3Avpk5d6pl5qelhnwfwtjj2v7tmq%3Adkt453pu5le7qmtix55hiibrzqqq3euchcjguio6vbetobxw5ola%3A3%3A10%3A334400401/@@named=/Negativeland_on_Radio1190.org.ogg in its 300 MB entirety. This file currently has the following share layout: 

Share ID  Nickname          Node ID
2	  FreeStorm-Neptune fp3xjndgjt2npubdl2jqqb26clanyag7
3	  strato            tavrk54ewt2bl2faybb55wrs3ghissvx
7	  FreeStorm-Neptune fp3xjndgjt2npubdl2jqqb26clanyag7
8	  strato            tavrk54ewt2bl2faybb55wrs3ghissvx

Legend:

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  • Ticket #1170 – Description

    v83 v85  
    6060||=[attachment:runs-143to162-alternating-stdout.txt 161] =||=1.8.0c2 =||= 100 MB =||= 248 =||=terrell, home cable modem, [attachment:1170-combo.diff 1170-combo.diff]  =||= [attachment:status-161.html.bz2 status.html] =||
    6161|| [attachment:runs-143to162-alternating-stdout.txt 162]  || 1.7.1   ||  100 MB  ||  135  ||terrell, home cable modem  ||
    62 || [attachment:run-zooko1001-curl-stdout.txt 1001]  || 1.7.1   ||  100 MB  ||  201  || 1*sp26,1*sroo,1*4rk5 ||  [attachment:run-zooko1001-flog.pickle.bz2 flog] [http://tahoe-lafs.org/~zooko/run-zooko1001-duringdownload.pcap pcap] [attachment:"Screen shot 2010-08-23 at 01.07.41-0600.png" wireshark]  ||
     62|| [attachment:run-zooko1001-curl-stdout.txt 1001]  || 1.7.1   ||  100 MB  ||  201  || used 1*sp26,1*sroo,1*4rk5 ||  [attachment:run-zooko1001-flog.pickle.bz2 flog] [http://tahoe-lafs.org/~zooko/run-zooko1001-duringdownload.pcap pcap] [attachment:"Screen shot 2010-08-23 at 01.07.41-0600.png" wireshark]  ||
    6363||=[attachment:run-zooko1002-curl-stdout.txt 1002] =||=1.8.0c2=||= 100 MB =||= 186 =||=[attachment:1170-combo.diff 1170-combo.diff] used 3*nsziz,1*sp26,1*fp3x =||= [attachment:run-zooko1002-flog.pickle.bz2 flog] [http://tahoe-lafs.org/~zooko/run-zooko1002-duringdownload.pcap pcap] [attachment:run-zooko1002-status.html status.html] [attachment:"Screen shot 2010-08-23 at 01.07.41-0600.png" wireshark] =||
     64|| [attachment:runs-zooko2000-2020-curl-stdout.txt 2000]  || 1.7.1   ||  100 MB  ||  187  || used 1*sp26,1*sroo,1*4rk5 ||  [attachment:runs-zooko2000-2020-twistd.logs.tar.bz2 twistd.log]  ||
     65||=[attachment:runs-zooko2000-2020-curl-stdout.txt 2001] =||=1.8.0c2=||= 100 MB =||= 172 =||=[attachment:1170-combo.diff 1170-combo.diff] used 2*sp26,2*fp3x,1*4rk5 =||= [attachment:status-2001.html.bz2 status.html]  =||
     66|| [attachment:runs-zooko2000-2020-curl-stdout.txt 2002]  || 1.7.1   ||  100 MB  ||  220  || used 1*sp26,1*sroo,1*4rk5 ||  [attachment:runs-zooko2000-2020-twistd.logs.tar.bz2 twistd.log]  ||
     67||=[attachment:runs-zooko2000-2020-curl-stdout.txt 2003] =||=1.8.0c2=||= 100 MB =||= 214 =||=[attachment:1170-combo.diff 1170-combo.diff] used 2*sp26,2*nszi,1*4rk5 =||= [attachment:status-2003.html.bz2 status.html]  =||
     68|| [attachment:runs-zooko2000-2020-curl-stdout.txt 2004]  || 1.7.1   ||  100 MB  ||  188  || used 1*sp26,1*sroo,1*4rk5 ||  [attachment:runs-zooko2000-2020-twistd.logs.tar.bz2 twistd.log]  ||
     69||=[attachment:runs-zooko2000-2020-curl-stdout.txt 2005] =||=1.8.0c2=||= 100 MB =||= 164 =||=[attachment:1170-combo.diff 1170-combo.diff] used 2*sp26,2*nszi,1*fp3x =||= [attachment:status-2005.html.bz2 status.html]  =||
     70|| [attachment:runs-zooko2000-2020-curl-stdout.txt 2006]  || 1.7.1   ||  100 MB  ||  193  || used 1*sp26,1*sroo,1*4rk5 ||  [attachment:runs-zooko2000-2020-twistd.logs.tar.bz2 twistd.log]  ||
     71||=[attachment:runs-zooko2000-2020-curl-stdout.txt 2007] =||=1.8.0c2=||= 100 MB =||= 163 =||=[attachment:1170-combo.diff 1170-combo.diff] used 2*sp26,2*nszi,1*fp3x =||= [attachment:status-2007.html.bz2 status.html]  =||
     72|| [attachment:runs-zooko2000-2020-curl-stdout.txt 2008]  || 1.7.1   ||  100 MB  ||  188  || used 1*sp26,1*sroo,1*4rk5 ||  [attachment:runs-zooko2000-2020-twistd.logs.tar.bz2 twistd.log]  ||
     73||=[attachment:runs-zooko2000-2020-curl-stdout.txt 2009] =||=1.8.0c2=||= 100 MB =||= 167 =||=[attachment:1170-combo.diff 1170-combo.diff] =||= [attachment:status-2009.html.bz2 status.html]  =||
     74|| [attachment:runs-zooko2000-2020-curl-stdout.txt 2010]  || 1.7.1   ||  100 MB  ||  222  || used 1*sp26,1*sroo,1*4rk5 ||  [attachment:runs-zooko2000-2020-twistd.logs.tar.bz2 twistd.log]  ||
     75||=[attachment:runs-zooko2000-2020-curl-stdout.txt 2011] =||=1.8.0c2=||= 100 MB =||= 171 =||=[attachment:1170-combo.diff 1170-combo.diff] =||= [attachment:status-2011.html.bz2 status.html]  =||
     76|| [attachment:runs-zooko2000-2020-curl-stdout.txt 2012]  || 1.7.1   ||  100 MB  ||  208  || used 1*sp26,1*sroo,1*4rk5 ||  [attachment:runs-zooko2000-2020-twistd.logs.tar.bz2 twistd.log]  ||
     77||=[attachment:runs-zooko2000-2020-curl-stdout.txt 2013] =||=1.8.0c2=||= 100 MB =||= 171 =||=[attachment:1170-combo.diff 1170-combo.diff] =||= [attachment:status-2013.html.bz2 status.html]  =||
     78|| [attachment:runs-zooko2000-2020-curl-stdout.txt 2014]  || 1.7.1   ||  100 MB  ||  216  || used 1*sp26,1*sroo,1*4rk5 ||  [attachment:runs-zooko2000-2020-twistd.logs.tar.bz2 twistd.log]  ||
     79||=[attachment:runs-zooko2000-2020-curl-stdout.txt 2015] =||=1.8.0c2=||= 100 MB =||= 174 =||=[attachment:1170-combo.diff 1170-combo.diff] =||= [attachment:status-2015.html.bz2 status.html]  =||
     80|| [attachment:runs-zooko2000-2020-curl-stdout.txt 2016]  || 1.7.1   ||  100 MB  ||  212  || used 1*sp26,1*sroo,1*4rk5 ||  [attachment:runs-zooko2000-2020-twistd.logs.tar.bz2 twistd.log]  ||
     81||=[attachment:runs-zooko2000-2020-curl-stdout.txt 2017] =||=1.8.0c2=||= 100 MB =||= 172 =||=[attachment:1170-combo.diff 1170-combo.diff] =||= [attachment:status-2017.html.bz2 status.html]  =||
     82|| [attachment:runs-zooko2000-2020-curl-stdout.txt 2018]  || 1.7.1   ||  100 MB  ||  204  || used 1*sp26,1*sroo,1*4rk5 ||  [attachment:runs-zooko2000-2020-twistd.logs.tar.bz2 twistd.log]  ||
     83||=[attachment:runs-zooko2000-2020-curl-stdout.txt 2019] =||=1.8.0c2=||= 100 MB =||= 222 =||=[attachment:1170-combo.diff 1170-combo.diff] =||= [attachment:status-2019.html.bz2 status.html]  =||