Charles E. Rolke created DISPATCH-1526: ------------------------------------------
Summary: Local temp address credit growing unpectedly, edge and
interior
Key: DISPATCH-1526
URL: https://issues.apache.org/jira/browse/DISPATCH-1526
Project: Qpid Dispatch
Issue Type: Bug
Components: Router Node
Environment: Fedora 28. Two hosts: half the routers running python2.7
and half running python 3.7
Reporter: Charles E. Rolke
* Running 12-node setup: 4 interior routers in a line, each with two edge
routers attached.
* Inject a few million messages into an edge router with receivers placed
throughout the network.
After a while some link credit values have grown unreasonably.
{noformat}
Dispatch 1.10-rc2, rolke's 12-router network
After running a few million unsettled multicast through some thousands of
connectionsA few looks at EB2:
* One link has 72K in the delay column. ???
One look at INTD:
* One temp link has credit of 78K > qdstat -l -b amqp://$EB2_normal
2019-12-16 20:11:10.602222 UTC
EB2Router Links
type dir conn id id peer class addr phs cap
pri undel unsett deliv presett psdrop acc rej rel mod delay rate
stuck cred blkd
===============================================================================================================================================================================
endpoint out 1 9 local _edge 250
0 0 0 0 0 0 0 0 0 0 0 0 0
250 -
endpoint in 1 10 250
0 0 0 0 0 0 0 0 0 0 0 0 0
250 -
endpoint in 1 11 250
0 0 0 0 0 0 0 0 0 0 0 0 0
32 -
endpoint out 1 12 250
0 0 0 0 0 0 0 0 0 0 0 0 0
250 -
endpoint in 1 13 250
0 0 0 0 0 0 0 0 0 0 0 0 0
100 -
endpoint out 1 14 250
0 0 0 75730 75730 0 0 0 0 0 75730 0 0
1 -
endpoint in 1 15 250
0 0 0 75730 75730 0 0 0 0 0 0 0 0
74770 -
endpoint out 75729 151470 mobile multicast/q1 0 250
0 0 0 0 0 0 0 0 0 0 0 0 0
10 -
endpoint in 1 151471 mobile multicast/q1 0 250
0 0 0 0 0 0 0 0 0 0 0 0 0
250 -
endpoint in 75731 151474 mobile $management 0 250
0 0 0 2 0 0 2 0 0 0 0 0 0
250 -
endpoint out 75731 151475 local temp.HNjvLBWfHt70T2j 250
0 0 0 1 1 0 0 0 0 0 0 0 0
1 - > qdstat -l -b amqp://$EB2_normal
2019-12-16 20:11:18.164060 UTC
EB2Router Links
type dir conn id id peer class addr phs cap
pri undel unsett deliv presett psdrop acc rej rel mod delay rate
stuck cred blkd
===============================================================================================================================================================================
endpoint out 1 9 local _edge 250
0 0 0 0 0 0 0 0 0 0 0 0 0
250 -
endpoint in 1 10 250
0 0 0 0 0 0 0 0 0 0 0 0 0
250 -
endpoint in 1 11 250
0 0 0 0 0 0 0 0 0 0 0 0 0
32 -
endpoint out 1 12 250
0 0 0 0 0 0 0 0 0 0 0 0 0
250 -
endpoint in 1 13 250
0 0 0 0 0 0 0 0 0 0 0 0 0
100 -
endpoint out 1 14 250
0 0 0 75731 75731 0 0 0 0 0 75731 0 0
1 -
endpoint in 1 15 250
0 0 0 75731 75731 0 0 0 0 0 0 0 0
74769 -
endpoint out 75729 151470 mobile multicast/q1 0 250
0 0 0 0 0 0 0 0 0 0 0 0 0
10 -
endpoint in 1 151471 mobile multicast/q1 0 250
0 0 0 0 0 0 0 0 0 0 0 0 0
250 -
endpoint in 75732 151476 mobile $management 0 250
0 0 0 2 0 0 2 0 0 0 0 0 0
250 -
endpoint out 75732 151477 local temp.Nl+IGH8UhEW+1zU 250
0 0 0 1 1 0 0 0 0 0 0 0 0
1 - > qdstat -l -b amqp://$EB2_normal
2019-12-16 20:11:29.071773 UTC
EB2Router Links
type dir conn id id peer class addr phs cap
pri undel unsett deliv presett psdrop acc rej rel mod delay rate
stuck cred blkd
===============================================================================================================================================================================
endpoint out 1 9 local _edge 250
0 0 0 0 0 0 0 0 0 0 0 0 0
250 -
endpoint in 1 10 250
0 0 0 0 0 0 0 0 0 0 0 0 0
250 -
endpoint in 1 11 250
0 0 0 0 0 0 0 0 0 0 0 0 0
32 -
endpoint out 1 12 250
0 0 0 0 0 0 0 0 0 0 0 0 0
250 -
endpoint in 1 13 250
0 0 0 0 0 0 0 0 0 0 0 0 0
100 -
endpoint out 1 14 250
0 0 0 75732 75732 0 0 0 0 0 75732 0 0
1 -
endpoint in 1 15 250
0 0 0 75732 75732 0 0 0 0 0 0 0 0
74768 -
endpoint out 75729 151470 mobile multicast/q1 0 250
0 0 0 0 0 0 0 0 0 0 0 0 0
10 -
endpoint in 1 151471 mobile multicast/q1 0 250
0 0 0 0 0 0 0 0 0 0 0 0 0
250 -
endpoint in 75733 151478 mobile $management 0 250
0 0 0 2 0 0 2 0 0 0 0 0 0
250 -
endpoint out 75733 151479 local temp.tNBIGbW2M9QjiyJ 250
0 0 0 1 1 0 0 0 0 0 0 0 0
1 - > qdstat -l -b amqp://$INTD_normal
2019-12-16 20:11:36.407769 UTC
INTDRouter Links
type dir conn id id peer class addr
phs cap pri undel unsett deliv presett psdrop acc rej rel
mod delay rate stuck cred blkd
======================================================================================================================================================================================================
endpoint in 2 9
250 0 0 0 0 0 0 0 0 0 0
0 0 0 250 -
edge-downlink out 2 10 edge ED2
250 0 0 0 0 0 0 0 0 0 0
0 0 0 250 -
endpoint out 2 11 mobile _$qd.edge_addr_tracking 0
250 0 0 0 0 0 0 0 0 0 0
0 0 0 32 -
endpoint in 2 12 mobile $management 0
250 0 0 0 0 0 0 0 0 0 0
0 0 0 250 -
endpoint out 2 13 local temp.GTtfXLohcrP7J9s
250 0 0 0 0 0 0 0 0 0 0
0 0 0 100 -
endpoint in 2 14 mobile _$qd.addr_lookup 0
250 0 0 0 0 0 0 0 0 0 0
0 0 0 1 -
endpoint out 2 15 local temp.m1hS68v3b1M6B7V
250 0 0 0 0 0 0 0 0 0 0
0 0 0 250 -
router-control in 1 16
250 0 0 0 18654 18654 0 0 0 0 0
0 1 0 250 -
router-control out 1 17 local qdhello
250 0 0 0 15555 15555 0 0 0 0 0
0 0 0 250 -
inter-router in 1 18
250 0 0 0 0 0 0 0 0 0 0
0 0 0 250 -
inter-router out 1 19
250 0 0 0 0 0 0 0 0 0 0
0 0 0 250 -
inter-router in 1 20
250 0 0 0 0 0 0 0 0 0 0
0 0 0 250 -
inter-router out 1 21
250 1 0 0 0 0 0 0 0 0 0
0 0 0 250 -
inter-router in 1 22
250 0 0 0 0 0 0 0 0 0 0
0 0 0 250 -
inter-router out 1 23
250 2 0 0 0 0 0 0 0 0 0
0 0 0 250 -
inter-router in 1 24
250 0 0 0 0 0 0 0 0 0 0
0 0 0 250 -
inter-router out 1 25
250 3 0 0 0 0 0 0 0 0 0
0 0 0 250 -
inter-router in 1 26
250 0 0 0 14275922 0 0 464894 0 10033683
3777345 0 2 0 250 -
inter-router out 1 27
250 4 0 0 30444 30444 0 0 0 0 0
0 2 0 250 -
inter-router in 1 28
250 0 0 0 0 0 0 0 0 0 0
0 0 0 250 -
inter-router out 1 29
250 5 0 0 0 0 0 0 0 0 0
0 0 0 250 -
inter-router in 1 30
250 0 0 0 0 0 0 0 0 0 0
0 0 0 250 -
inter-router out 1 31
250 6 0 0 0 0 0 0 0 0 0
0 0 0 250 -
inter-router in 1 32
250 0 0 0 0 0 0 0 0 0 0
0 0 0 250 -
inter-router out 1 33
250 7 0 0 0 0 0 0 0 0 0
0 0 0 250 -
inter-router in 1 34
250 0 0 0 0 0 0 0 0 0 0
0 0 0 250 -
inter-router out 1 35
250 8 0 0 0 0 0 0 0 0 0
0 0 0 250 -
inter-router in 1 36
250 0 0 0 0 0 0 0 0 0 0
0 0 0 250 -
inter-router out 1 37
250 9 0 0 0 0 0 0 0 0 0
0 0 0 250 -
endpoint in 3 38
250 0 0 0 0 0 0 0 0 0 0
0 0 0 250 -
edge-downlink out 3 39 edge ED1
250 0 0 0 0 0 0 0 0 0 0
0 0 0 250 -
endpoint out 3 40 mobile _$qd.edge_addr_tracking 0
250 0 0 0 0 0 0 0 0 0 0
0 0 0 32 -
endpoint in 3 41 mobile $management 0
250 0 0 0 0 0 0 0 0 0 0
0 0 0 250 -
endpoint out 3 42 local temp.jSR2sg7CTVLXEaK
250 0 0 0 0 0 0 0 0 0 0
0 0 0 100 -
endpoint in 3 43 mobile _$qd.addr_lookup 0
250 0 0 0 79054 79054 0 0 0 0 0
0 0 0 1 -
endpoint out 3 44 local temp.ckzi8UNhT5qQe4i
250 0 0 0 79054 79054 0 0 0 0 0
0 0 0 77946 -
endpoint out 3 79154 mobile multicast/q1 0
250 0 0 0 0 0 0 0 0 0 0
0 0 0 250 -
endpoint in 32 79155 mobile $management 0
250 0 0 0 2 0 0 2 0 0 0
0 0 0 250 -
endpoint out 32 79156 local temp.XYYPigubCz0IMxD
250 0 0 0 1 1 0 0 0 0 0
0 0 0 1 -
{noformat}
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