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Author SHA1 Message Date
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
Dennis Potter
8e37e41947 Removed unused node results 2018-07-25 16:31:09 +02:00
Dennis Potter
dfd694bdc2 Some small changes in default settings and warning 2018-07-25 16:22:34 +02:00
Dennis Potter
add8789e23 Added first version of integration test for Infiniband node 2018-07-25 14:48:23 +02:00
Dennis Potter
e843733317 Fixed memory_init() bug as described in #180 2018-07-25 13:22:50 +02:00
Dennis Potter
6b93b8839e Changed debug flag in node.c from LOG_NODES to LOG_NODE 
Fixes #184.
 2018-07-24 10:42:35 +02:00
Dennis Potter
f14ae5a9ef Moved call to memory_init() from api to super_node 
Fixes #180.
 2018-07-24 10:40:21 +02:00
Dennis Potter
eb80945699 Added missing curly bracket 2018-07-24 10:35:51 +02:00
Dennis Potter
df5ec2bcdf Added support for node type dependend memory types 2018-07-23 22:46:03 +02:00
Dennis Potter
a50de4e8e7 Changed size of receive and send pool 
Before, this size was always 8192. Now it is only that big for
Infiniband type nodes.
 2018-07-23 22:45:29 +02:00
Dennis Potter
dfa098f450 Merge branch 'develop' of git.rwth-aachen.de:acs/public/villas/VILLASnode into develop 2018-07-23 22:44:14 +02:00
Dennis Potter
427d715279 Fixed two minor bugs in Infiniband node 2018-07-23 16:52:38 +02:00
Steffen Vogel
d0f4513122 file: implement in/out config sections 2018-07-23 16:07:47 +02:00
Dennis Potter
6296d4217e Added a few corrections for sample size 
* Meta data was not included in the calculation which determines if
  sample should be send inline. This caused errors
* Meta data was not substracted from sample->length on receive side
 2018-07-21 13:11:46 +02:00
Dennis Potter
64282b7134 Changed sequence type to uint64_t 2018-07-21 13:01:42 +02:00
Dennis Potter
591f9f73bd Added meta data in transfer 
ib_write() and ib_read() now point to the sequence, ts_origin, and format
members of struct sample in a separate scatter/gather element each.

ib_read() measures the time with time_now() (from villas/timing.h) and
sets all flags at receive side.
 2018-07-21 12:52:25 +02:00
Dennis Potter
2c3ddfd0c2 Merge branch 'ib-rearrange-qp' into develop 
Closes #152. As described in #182, we will not rearrange the Queue Pairs
for connected mode. As soon as we test many-to-one connections for the
unrealiable connection, we will look again at this issue.
 2018-07-21 12:14:25 +02:00
Dennis Potter
8704683bf2 Replaced send WC stack by queue 2018-07-21 12:07:43 +02:00
Dennis Potter
0e6d962c1a Merge branch 'ib-rearrange-qp' of git.rwth-aachen.de:acs/public/villas/VILLASnode into ib-rearrange-qp 2018-07-20 23:42:34 +02:00
Dennis Potter
a5068e28ea Replace sleep by a better check 
Prior to this commit, we called rdma_disconnect() and waited for a fixed
amount of time. This check was kind of arbitrary. Now, we keep polling
the receive Completion Queue until ib->conn.available_recv_wrs is zero
and all receive samples are thus given back to the framework.
 2018-07-20 23:40:43 +02:00
Dennis Potter
8029c47113 Fixed bug which arrised in afb8b57156 2018-07-20 23:34:52 +02:00
Dennis Potter
be87846a5a Fixed way of iterating scatter/gather list 2018-07-20 22:55:33 +02:00
Dennis Potter
afb8b57156 Removed option to manually add QP type 
The QP type is dependend on the port space of the RDMA CM ID. If the
RDMA CM ID is set to TCP, the QP has to be set to a RC. If it is set to
UDP, it has to be set to UD.
 2018-07-19 20:42:20 +02:00
Dennis Potter
3acc3df7c4 ib_read() now works for UDP 
Node is now able to send data in RDMA_PS_UDP mode. Right now it creates
a new rdma_cm_id for every connection request. We could/should do this
differently
 2018-07-19 20:33:41 +02:00
Dennis Potter
2b323c3781 Fixed a bug at the send side of UDP 2018-07-19 18:47:27 +02:00
Dennis Potter
cfa93292b0 Added support for RDMA_PS_UDP at send side 2018-07-19 18:32:06 +02:00
Dennis Potter
e34cceedfa Added UD struct and added more comments 2018-07-19 18:31:47 +02:00
Dennis Potter
7a2e762a9c Added node_type_start() to villas-signal 
villas-signal.cpp didn't call node_type_start(). This caused the
assertion which was added in 92e4b61e2e
to fail.
 2018-07-19 16:53:44 +02:00
Dennis Potter
529cfc2473 Workaround to solve hash_table_hash seg fault 
This commit is similar to 070e2c2bde
 2018-07-19 16:10:20 +02:00
Dennis Potter
a2ee85bd52 Check if cfg actually exists before trying to parse logging 2018-07-19 15:25:46 +02:00
Dennis Potter
84f85e137d Added STATE_CONNECTED as valid state for node_read() & node_write() 2018-07-19 14:55:07 +02:00
Dennis Potter
bf8a86ff7d Fixed typo COMMAND 2018-07-19 14:52:39 +02:00
Dennis Potter
fd48c94ddc Changed vectorize from 64 to 1 for simplicity 2018-07-19 14:51:23 +02:00
Sonja Kolen
aaf20934fd memory: Added a fallback to use mmap without hugepages in case mmap with hugepages fails; in case the fallback is used, a warning is provided to the user 2018-07-18 16:58:07 +02:00
Sonja Kolen
5c179a6609 Merge branch 'develop' of git.rwth-aachen.de:acs/public/villas/VILLASnode into develop 2018-07-18 15:16:48 +02:00
Sonja Kolen
5a23e64f5e added check of memory allocation failure; added check of hash table insert failure; provide warning to the user in both cases 2018-07-18 15:15:08 +02:00
Steffen Vogel
0676f867d2 hypersim: update documentation 2018-07-18 08:25:35 +02:00