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Author SHA1 Message Date
Dennis Potter
8fde419bc0 Fix typo in benchmark config 2018-08-07 23:15:48 +02:00
Dennis Potter
0cd4e07173 Fixed another small bug in Infiniband node. 
Both RC and UC are connected. So the check I changed should check for
NOT UDP (UD), instead of TCP (RC)
 2018-08-07 17:52:45 +02:00
Dennis Potter
6937db3ec2 Changed benchmark for new UC mode 2018-08-07 17:46:51 +02:00
Dennis Potter
fadc507ff5 Updated integration test with new transport modes 2018-08-07 17:37:26 +02:00
Dennis Potter
33d59938eb Added one more comment line on custom librdmacm 2018-08-07 17:36:29 +02:00
Dennis Potter
b7a4b9d7c8 Changed transport mode in example configuration 2018-08-07 16:46:03 +02:00
Dennis Potter
ec60f1d2c2 Added support for unreliable connections 2018-08-07 16:45:05 +02:00
Dennis Potter
5c5adb93f3 Merge branch 'setvbuf-file-node' into develop. Closes #190 2018-08-07 10:12:55 +02:00
Dennis Potter
0c1e92bced Added separate buffer for input and output section 2018-08-06 23:48:13 +02:00
Dennis Potter
2a1dc60d16 Changed configuration section of 2018-08-05 11:07:45 +02:00
Dennis Potter
71134a4c81 Node now already posts Work Receives if it accepts the connections. 
Before, it waited until it is really connected. That caused problems,
because the send side will start immediately sending if it is connected.
Especially at high rates (>100k) this was a problem.
 2018-08-04 17:34:52 +02:00
Dennis Potter
69c8f0adaa Added flag to enable/disable warning about missed steps 2018-08-04 17:27:06 +02:00
Dennis Potter
117913287d Added configurable setvbuf to output of file node 2018-08-04 15:20:21 +02:00
Dennis Potter
b975e16747 Defined full test, rate = 100000 and rate = 200000 not yet included 2018-08-04 14:31:12 +02:00
Dennis Potter
44f5d43513 Script now adds plot images directly in benchmark dir 2018-08-04 14:29:57 +02:00
Dennis Potter
3910fd958d Fixed formatting of text in graphes 2018-08-04 13:40:47 +02:00
Dennis Potter
77cc61f945 Changed benchmarking 
* node-infiniband-benchmark.sh now regenerates the config file every
loop. Furthermore, it does not save the source log anymore but instead
routes the generated signal to a file node.
* evaluate_logs.ipynb is now able to evaluate the signal output.
Furthermore the analysis of signal times and missed signals is enhanced
in this commit.

The plot already looks pretty good, but the alignment of text in
matplotlib is terrible, so there is still some work to do.
 2018-08-03 22:49:55 +02:00
Dennis Potter
cdadbe8bcc Changed precision of offset to nanoseconds for csv. Fixes #189 2018-08-02 16:25:07 +02:00
Dennis Potter
2b52366627 Added pthread_testcancel() to path. Fixes #186 2018-08-02 16:24:05 +02:00
Dennis Potter
f6ac2341cc Fixed integration tests and benchmarks for changes commited in 
027555c34d
 2018-08-02 11:31:11 +02:00
Dennis Potter
027555c34d Added flag in config to enable/disable connection fallback. Closes #188 2018-08-02 10:41:37 +02:00
Dennis Potter
9b45c08830 Added count for missed steps to evaluate script 2018-08-02 10:27:29 +02:00
Dennis Potter
aefe40dc35 Removed IMM mode. Replaced hard coded integers by constants 2018-08-01 18:26:42 +02:00
Sonja Kolen
a74644cea9 csv and villas.human formats: remove dynamic memory allocation 2018-08-01 16:45:54 +02:00
Sonja Kolen
9e5852233c Merge branch 'develop' of git.rwth-aachen.de:acs/public/villas/VILLASnode into develop 2018-08-01 14:42:40 +02:00
Sonja Kolen
796d3226be villas.human format: determine type of value (double or int) of received sample by checking for a dot in the value string 2018-08-01 14:42:30 +02:00
Sonja Kolen
f7a61e3f97 csv format: determine type of value (double or int) in received sample by checking for a dot in the value string 2018-08-01 14:40:50 +02:00
Sonja Kolen
89f4e9b768 json_format: fixed a bug, int values are now saved in the data.i field instead of data.f 2018-08-01 14:36:31 +02:00
Dennis Potter
0c2241d5ee Accidentally pushed incomplete test to repository 2018-08-01 10:47:42 +02:00
Dennis Potter
74592dcb05 Added checks to see how many samples got lost at send side 
This check does not yet make sense. There must be a way to see how many
samples got lost at the send side, and how many got lost during
communication.
 2018-08-01 00:26:12 +02:00
Dennis Potter
22dac2d0ae Added check for missed steps at source side 
This is not completed yet and does not make complete sense yet. There
must be a way to check how many samples got lost at the send side, and
how many samples were lost on the channel.
 2018-08-01 00:24:14 +02:00
Dennis Potter
1972d801f3 Added file format to csv and forwarded source node to .log file 2018-07-31 19:36:35 +02:00
Dennis Potter
399b2afb67 Added data process and plot function 2018-07-31 19:03:05 +02:00
Dennis Potter
90d8e25aec Moved benchmark shell script 2018-07-30 19:00:16 +02:00
Dennis Potter
381b0fc566 Initial version of evaluate script 2018-07-30 18:59:14 +02:00
Dennis Potter
8a7c96feae Added different tests which are automatically dispatched 2018-07-30 17:06:16 +02:00
Dennis Potter
3c0606740a Prepared intial version of benchmark script 2018-07-28 16:43:35 +02:00
Dennis Potter
54fd51269b Fixed typo 2018-07-28 16:43:14 +02:00
Dennis Potter
13c9066822 Accidentally deleted UDP mode, added it back 2018-07-28 15:18:10 +02:00
Steffen Vogel
f6c91f4ac9 file: fix assertion raised in file_destroy() when node was never started (closes #186) 2018-07-26 16:38:26 +02:00
Dennis Potter
634beee1d1 Removed unused out section of target 2018-07-26 16:03:33 +02:00
Dennis Potter
b96a55237b Added pthread_testcancel() in ib_read() 
As discussed in issue #186 and on IM. This function check every 2048th
cycle if the thread should be canceled.

This also removed the need for 'kill -9' in the integration test.
 2018-07-26 15:46:41 +02:00
Dennis Potter
918a077245 Wrapped tests in a loop and used @include. Closes #168 2018-07-26 15:33:15 +02:00
Dennis Potter
ddc185d7cd Updated Infiniband configuration to be used with villas-node 2018-07-25 18:54:13 +02:00
Dennis Potter
c9871bfebb UDP improvements 
This is related to 45ddebf5d1. I forgot to
add it to the commit.
 2018-07-25 18:53:11 +02:00
Dennis Potter
45ddebf5d1 Performance improvement for UDP 
Before this commit, the Infiniband node recreated the address handle for
the remote node during every cycle. Now, it only creates it directly
after it got ah_attr.
 2018-07-25 18:51:28 +02:00
Dennis Potter
a92491ad30 Fixed minor bug 2018-07-25 18:50:58 +02:00
Dennis Potter
d4fc842900 Added condition which checks if Infiniband cards are present 2018-07-25 18:46:33 +02:00
Dennis Potter
50655d5d88 Added file node and UDP test 2018-07-25 18:34:23 +02:00
Dennis Potter
49a92ffeaf Made in and out section optional for file node 
This is discussed in the comment section of commit
d0f4513122
 2018-07-25 18:13:01 +02:00