Hedera performance test does not complete when configured to send more than a
few messages
------------------------------------------------------------------------------------------
Key: HEDERA-34
URL: https://forge.continuent.org/jira/browse/HEDERA-34
Project: Hedera
Type: Bug
Environment: MacOS 10.4, behavior also replicated on Linux / CentOS 4.5
Reporter: Robert Hodges
Assigned to: Robert Hodges
Priority: Critical
Fix For: Hedera 1.6.3
The Hedera ChannelPerformanceTest does not complete if you run it using
JGroups. It appears that while messages are sent normally over the channel,
not all messages are received. The test then hangs waiting for the missing
messages to arrive. To set up this this test, edit run-test.sh to use
JGroups, replacing the CONFIG line as follows. This specifies 2 senders, 2
receivers, and 1000 messages of 1024 bytes each.
CONFIG="1 2 2 1000 1024 /hedera_jgroups.properties"
Run the test by starting run-test.sh in two windows, which should result in
output similar to the following in each window:
hartzpass:~/workspace_os/hedera rhodges$ ./run-test.sh
2008-01-13 11:32:09,501 INFO continuent.hedera.channel Using group
communication factory:
org.continuent.hedera.factory.JGroupsGroupCommunicationFactory
-------------------------------------------------------
GMS: address is 192.168.57.1:54668
-------------------------------------------------------
2008-01-13 11:32:11,892 INFO continuent.hedera.channel TestGroup_0: Channel
local membership: Member(address=/192.168.57.1:54668, uid=TestGroup_0)
2008-01-13 11:32:11,892 INFO continuent.hedera.channel TestGroup_0: Waiting
for all members to join...
2008-01-13 11:32:11,924 INFO continuent.hedera.channel TestGroup_0: All
members joined, sending messages!
2008-01-13 11:32:11,925 INFO continuent.hedera.channel TestGroup_0: Starting
sending 1000 messages of 1024 bytes to 2 members.
2008-01-13 11:32:11,925 INFO continuent.hedera.channel TestGroup_0: Members
are: Member(address=/192.168.57.1:54665, uid=TestGroup_0)
Member(address=/192.168.57.1:54668, uid=TestGroup_0) .
2008-01-13 11:32:12,390 INFO continuent.hedera.channel TestGroup_0: Sent all,
average time per message: 0.465ms
Edit config/log4j.properties to turn logging on the channel performance test to
DEBUG and you will see that while all messages are send only a few are actually
received. In my test runs it seems that about 140 or so messages are
received.
If you run using Appia, which is the default for run-test.sh, the test
completes without any problems. You can also make the test complete by
setting the number of messages to a very small value, such as 10.
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