high RTTs since upgrade from 1.3.109 to 1.3.113

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high RTTs since upgrade from 1.3.109 to 1.3.113

by Petar Bogdanovic-6 :: Rate this Message:

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Hi,

is it just me?

s0:
   dcc1.dcc-servers.net,-      RTT+1000 ms  anon
   # *137.208.8.26,-                                             wuwien ID 1290
   #     100% of  9 requests ok 2785.34+1000 ms RTT       100 ms queue wait
   #  209.169.14.26,-                                     x.dcc-servers ID 104
   #     100% of 32 requests ok 3442.52+1000 ms RTT       100 ms queue wait
   #  209.169.14.29,-                                     x.dcc-servers ID 104
   #     100% of 32 requests ok 3381.46+1000 ms RTT       100 ms queue wait

   dcc2.dcc-servers.net,-      RTT+1000 ms  anon
   #  71.246.8.99,-                                               Misty ID 1170
   #     100% of 32 requests ok 3436.82+1000 ms RTT       100 ms queue wait
   #  195.20.8.232,-                                          EATSERVER ID 1166
   #     100% of 32 requests ok 3418.15+1000 ms RTT       100 ms queue wait

   dcc3.dcc-servers.net,-      RTT+1000 ms  anon
   #  194.228.41.73,-                                          CTc-dcc1 ID 1030
   #     protocol version 8
   #     100% of 32 requests ok 3425.19+1000 ms RTT       100 ms queue wait
   #  209.169.14.27,-                                     x.dcc-servers ID 104
   #     100% of 32 requests ok 3442.32+1000 ms RTT       100 ms queue wait

   dcc4.dcc-servers.net,-      RTT+1000 ms  anon
   #  152.20.253.5,-                                       dcc.uncw.edu ID 1201
   #     100% of 32 requests ok 3442.25+1000 ms RTT       100 ms queue wait
   #  194.228.41.13,-                                          CTc-dcc2 ID 1031
   #     protocol version 8
   #     100% of 32 requests ok 3424.86+1000 ms RTT       100 ms queue wait

   dcc5.dcc-servers.net,-      RTT+1000 ms  anon
   #  67.66.138.141,-                                                   ID 1356
   #      88% of 32 requests ok 3457.28+1000 ms RTT       100 ms queue wait
   #  216.240.97.12,-                                           dmv.com ID 1181
   #     100% of 32 requests ok 3437.55+1000 ms RTT       100 ms queue wait

s1:
   dcc1.dcc-servers.net,-      RTT+1000 ms  anon
   # *137.208.8.26,-                                             wuwien ID 1290
   #      97% of 32 requests ok  928.82+1000 ms RTT       100 ms queue wait
   #  209.169.14.26,-                                     x.dcc-servers ID 104
   #      88% of 32 requests ok 3586.91+1000 ms RTT       100 ms queue wait
   #  209.169.14.29,-                                     x.dcc-servers ID 104
   #      75% of 32 requests ok 3586.80+1000 ms RTT       100 ms queue wait

   dcc2.dcc-servers.net,-      RTT+1000 ms  anon
   #  71.246.8.99,-                                               Misty ID 1170
   #     100% of 32 requests ok 3582.66+1000 ms RTT       100 ms queue wait
   #  195.20.8.232,-                                          EATSERVER ID 1166
   #     100% of 32 requests ok 3553.86+1000 ms RTT       100 ms queue wait

   dcc3.dcc-servers.net,-      RTT+1000 ms  anon
   #  194.228.41.73,-                                          CTc-dcc1 ID 1030
   #     protocol version 8
   #     100% of 32 requests ok 3568.34+1000 ms RTT       100 ms queue wait
   #  209.169.14.27,-                                     x.dcc-servers ID 104
   #      88% of 32 requests ok 3586.91+1000 ms RTT       100 ms queue wait

   dcc4.dcc-servers.net,-      RTT+1000 ms  anon
   #  152.20.253.5,-                                       dcc.uncw.edu ID 1201
   #     100% of 32 requests ok 3586.59+1000 ms RTT       100 ms queue wait
   #  194.228.41.13,-                                          CTc-dcc2 ID 1031
   #     protocol version 8
   #     100% of 32 requests ok 3568.42+1000 ms RTT       100 ms queue wait

   dcc5.dcc-servers.net,-      RTT+1000 ms  anon
   #  67.66.138.141,-                                                   ID 1356
   #      88% of 32 requests ok 3591.21+1000 ms RTT       100 ms queue wait
   #  216.240.97.12,-                                           dmv.com ID 1181
   #      97% of 32 requests ok 3582.40+1000 ms RTT       100 ms queue wait

s2:
   dcc1.dcc-servers.net,-      RTT+1000 ms  anon
   # *137.208.8.26,-                                             wuwien ID 1290
   #     100% of 28 requests ok 1350.95+1000 ms RTT       100 ms queue wait
   #  209.169.14.26,-                                     x.dcc-servers ID 104
   #     100% of 32 requests ok 3544.09+1000 ms RTT       100 ms queue wait
   #  209.169.14.29,-                                     x.dcc-servers ID 104
   #     100% of 32 requests ok 3506.10+1000 ms RTT       100 ms queue wait

   dcc2.dcc-servers.net,-      RTT+1000 ms  anon
   #  71.246.8.99,-                                               Misty ID 1170
   #      88% of 32 requests ok 3542.04+1000 ms RTT       100 ms queue wait
   #  195.20.8.232,-                                          EATSERVER ID 1166
   #     100% of 32 requests ok 3522.43+1000 ms RTT       100 ms queue wait

   dcc3.dcc-servers.net,-      RTT+1000 ms  anon
   #  194.228.41.73,-                                          CTc-dcc1 ID 1030
   #     protocol version 8
   #     100% of 32 requests ok 3528.34+1000 ms RTT       100 ms queue wait
   #  209.169.14.27,-                                     x.dcc-servers ID 104
   #     100% of 32 requests ok 3543.85+1000 ms RTT       100 ms queue wait

   dcc4.dcc-servers.net,-      RTT+1000 ms  anon
   #  152.20.253.5,-                                       dcc.uncw.edu ID 1201
   #     100% of 32 requests ok 3543.88+1000 ms RTT       100 ms queue wait
   #  194.228.41.13,-                                          CTc-dcc2 ID 1031
   #     protocol version 8
   #     100% of 32 requests ok 3528.54+1000 ms RTT       100 ms queue wait

   dcc5.dcc-servers.net,-      RTT+1000 ms  anon
   #  67.66.138.141,-                                                   ID 1356
   #      88% of 32 requests ok 3549.22+1000 ms RTT       100 ms queue wait
   #  216.240.97.12,-                                           dmv.com ID 1181
   #     100% of 32 requests ok 3539.37+1000 ms RTT       100 ms queue wait

Thanks,



   Petar Bogdanovic



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Re: high RTTs since upgrade from 1.3.109 to 1.3.113

by Mike Cappella-2 :: Rate this Message:

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On 8/17/09 3:49 AM, Petar Bogdanovic wrote:
> Hi,
>
> is it just me?
>

here's mine:

$ cdcc -V
1.3.113

$ cdcc info

# 08/17/09 18:09:21 PDT  /var/dcc/map
# Re-resolve names after 19:34:03  Check RTTs after 18:20:20
# 8000.00 ms threshold, 8000.00 ms average    12 total, 11 working servers
IPv6 off   version=3

dcc1.dcc-servers.net,-      RTT+1000 ms  anon
#  64.124.52.232,-                                     z.dcc-servers ID 1049
#     100% of 32 requests ok 3269.79+1000 ms RTT       100 ms queue wait
#  152.20.253.5,-                                       dcc.uncw.edu ID 1201
#      62% of 32 requests ok 3287.20+1000 ms RTT       100 ms queue wait
#  194.228.41.13,-                                          CTc-dcc2 ID 1031
#     protocol version 8
#      95% of 22 requests ok 3312.81+1000 ms RTT       100 ms queue wait

dcc2.dcc-servers.net,-      RTT+1000 ms  anon
#  71.246.8.99,-                                               Misty ID 1170
#     100% of 32 requests ok 3289.68+1000 ms RTT       100 ms queue wait
#  217.20.119.18,-
sgs_public_dcc_server ID 1199
#      94% of 32 requests ok 3360.50+1000 ms RTT       300 ms queue wait

dcc3.dcc-servers.net,-      RTT+1000 ms  anon
#  209.169.14.27,-                                     x.dcc-servers ID 104
#     100% of 32 requests ok 3276.61+1000 ms RTT       100 ms queue wait
# *209.169.14.30,-                                     x.dcc-servers ID 104
#     100% of 32 requests ok 1197.94+1000 ms RTT       100 ms queue wait

dcc4.dcc-servers.net,-      RTT+1000 ms  anon
#  194.228.41.73,-                                          CTc-dcc1 ID 1030
#     protocol version 8
#      95% of 22 requests ok 3312.91+1000 ms RTT       100 ms queue wait
#  207.195.195.223,-                                    SIHOPE-DCC-3 ID 1085
#     100% of 32 requests ok 3288.11+1000 ms RTT       100 ms queue wait

dcc5.dcc-servers.net,-      RTT+1000 ms  anon
#  80.91.36.101,-                                   dcc1.aftenposten.no
ID 1215
#     100% of 32 requests ok 3317.00+1000 ms RTT       100 ms queue wait
#  195.20.8.232,-                                          EATSERVER ID 1166
#      88% of 32 requests ok 3310.75+1000 ms RTT       100 ms queue wait

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Re: high RTTs since upgrade from 1.3.109 to 1.3.113

by Vernon Schryver :: Rate this Message:

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Yes, recent versions of the DCC client library have a bug that increases
the computed RTT to some servers.  I have not released a fixed version,
because the fastest server remains fastest and I've been chasing what
might or might not be a bug in the DCC server.


Vernon Schryver    vjs@...
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