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rtime.felk.cvut.cz Git - frescor/frsh.git/log
Michal Sojka [Tue, 8 Jun 2010 11:36:22 +0000 (13:36 +0200)]
fig: Change font
Michal Sojka [Fri, 4 Jun 2010 08:14:37 +0000 (10:14 +0200)]
fig: fix alignment
Michal Sojka [Fri, 4 Jun 2010 08:10:15 +0000 (10:10 +0200)]
resource dependent -> resource-specific
Michal Sojka [Fri, 4 Jun 2010 07:59:14 +0000 (09:59 +0200)]
OS Kernel/Schedulers -> OS Kernel/Resource Schedulers
Michal Sojka [Thu, 3 Jun 2010 14:15:37 +0000 (16:15 +0200)]
fig: Further updates
Michal Sojka [Thu, 3 Jun 2010 13:36:58 +0000 (15:36 +0200)]
fig: Further changes
- three levels
- cmr10 font
Michal Sojka [Thu, 3 Jun 2010 13:10:16 +0000 (15:10 +0200)]
fig: Small fixes
Michal Sojka [Thu, 3 Jun 2010 13:10:04 +0000 (15:10 +0200)]
fig: upside-down and modify a little bit
Michal Sojka [Mon, 31 May 2010 13:04:21 +0000 (15:04 +0200)]
doc: Export figure with opaque background
Michal Sojka [Thu, 20 May 2010 13:05:28 +0000 (15:05 +0200)]
Allow specification of the local CPU ID using environment variable
Michal Sojka [Thu, 20 May 2010 12:29:20 +0000 (14:29 +0200)]
frm_cgcpu: Fix segmentation fault
Michal Sojka [Mon, 17 May 2010 12:08:28 +0000 (14:08 +0200)]
disk_bfq: Use highest priority in BE class
Accoring to Fabio, if we use RT class, we get the same behavior as with
CFQ (mainline).
Michal Sojka [Fri, 14 May 2010 18:28:57 +0000 (20:28 +0200)]
disk_bfq: Set ioprio directly without regard to the contract
There is some problem with calculation of ioprio values, so we set it
to a fixed value.
Michal Sojka [Fri, 14 May 2010 16:11:44 +0000 (18:11 +0200)]
Add Doxyfile
I found this file somewhere on my disk, so let's add it to the repo.
It may need some modification, I didn't checked it.
Michal Sojka [Fri, 14 May 2010 15:53:26 +0000 (17:53 +0200)]
disk_bfq: Report ioprio() errors
Michal Sojka [Fri, 14 May 2010 15:50:18 +0000 (17:50 +0200)]
disk_bfq: Use ulut logging
Michal Sojka [Tue, 13 Apr 2010 12:42:56 +0000 (14:42 +0200)]
frm_gui: Compilation fixes
Probably caused by a new version of QT (4.5)
Michal Sojka [Tue, 8 Dec 2009 15:59:43 +0000 (16:59 +0100)]
Suppress several warnings
Michal Sojka [Tue, 1 Dec 2009 17:24:24 +0000 (18:24 +0100)]
Implemented simple logging in FCB
Michal Sojka [Fri, 27 Nov 2009 16:45:01 +0000 (17:45 +0100)]
BFQ: show units with determined throughput
Michal Sojka [Fri, 27 Nov 2009 11:21:49 +0000 (12:21 +0100)]
BFQ: Fixed wrong block ID
This caused failure in negotiation.
Michal Sojka [Fri, 27 Nov 2009 11:11:52 +0000 (12:11 +0100)]
Convert printf()s in managers to ul_log
Michal Sojka [Thu, 26 Nov 2009 20:57:57 +0000 (21:57 +0100)]
bfq: Add check for missing disk parameter
Michal Sojka [Thu, 26 Nov 2009 20:50:22 +0000 (21:50 +0100)]
Fix BFQ configuration
Michal Sojka [Thu, 26 Nov 2009 20:36:56 +0000 (21:36 +0100)]
Compile disk_bfq manager with large file support
Michal Sojka [Thu, 26 Nov 2009 20:35:56 +0000 (21:35 +0100)]
disk_bfq: Make error messages meaninful
Michal Sojka [Thu, 26 Nov 2009 20:35:05 +0000 (21:35 +0100)]
Fix disk_bfq segfault
Michal Sojka [Thu, 26 Nov 2009 19:35:38 +0000 (20:35 +0100)]
Enable disk resource by default
Michal Sojka [Tue, 17 Nov 2009 20:16:44 +0000 (21:16 +0100)]
disk_bfq: Cleaned up Makefile.omk
Michal Sojka [Tue, 17 Nov 2009 20:13:40 +0000 (21:13 +0100)]
disk_bfq: Manager updated to work correctly with contract cancelation
This should be updated in commit
9483d1c9372f42d39af18b6615ea13052a5702ed , but for some reason it was not
done.
Michal Sojka [Tue, 10 Nov 2009 13:35:51 +0000 (14:35 +0100)]
Fixed race condition in allocator registration
This happened when multiple threads tried to negotiate contracts
simultaneously. The first negotiation triggers registration
of FRA with FCB and the check whether the FRA is already registered
was not protected by any mutex.
Michal Sojka [Tue, 27 Oct 2009 15:08:25 +0000 (16:08 +0100)]
Fixed the number of available container blocks
FRES_NUM_BLOCKS was also prefixed with __ to make the name distinguishable
from regular block identifiers.
Michal Sojka [Tue, 27 Oct 2009 09:08:09 +0000 (10:08 +0100)]
Fixed printf warnings on 64-bit arch
Michal Sojka [Tue, 27 Oct 2009 09:05:24 +0000 (10:05 +0100)]
Fixed "allocation" of dummy VRESes
Dummy VRESes was not represented in application in any way, so it was not
possible for an application to cancel the dummy VRES. This happened in
fwptester.
Michal Sojka [Mon, 26 Oct 2009 17:02:24 +0000 (18:02 +0100)]
Check for internal bugs in frsh_contract_negotiate()
fwptester doesn't work properly because this assertion fails. Currently,
I do not know where is exactly the problem.
Michal Sojka [Mon, 26 Oct 2009 16:59:53 +0000 (17:59 +0100)]
Added ID of the new FWP contract block
Michal Sojka [Mon, 19 Oct 2009 13:29:14 +0000 (15:29 +0200)]
Deadline miss notification signals API changed
Instead of specifying notification signals before negotiation in
frsh_contract_set_timing_reqs(), new function frsh_vres_set_notification()
was created to specify this before bind (after negotiation).
Michal Sojka [Thu, 15 Oct 2009 15:36:54 +0000 (17:36 +0200)]
renegobench: Fixed timespec substraction
Michal Sojka [Mon, 24 Aug 2009 13:08:09 +0000 (15:08 +0200)]
Added renegotiation and spare capacity demos for dummy resource
Michal Sojka [Tue, 11 Aug 2009 16:33:04 +0000 (18:33 +0200)]
Fix typo
Michal Sojka [Tue, 11 Aug 2009 15:54:46 +0000 (17:54 +0200)]
Added NULL checks to get functions in frsh_distributed
Michal Sojka [Tue, 11 Aug 2009 13:00:57 +0000 (15:00 +0200)]
Fixed segmentation fault in FCB when negotiating dummy contracts
Michal Sojka [Mon, 10 Aug 2009 16:05:28 +0000 (18:05 +0200)]
Fixed bug in frsh_contract_set_basic_params()
Michal Sojka [Mon, 10 Aug 2009 16:04:57 +0000 (18:04 +0200)]
Added frsh_contract_destroy() function
Michal Sojka [Mon, 10 Aug 2009 16:04:01 +0000 (18:04 +0200)]
FCB can print all log domains when invoked with -l '?'
Michal Sojka [Mon, 10 Aug 2009 16:03:03 +0000 (18:03 +0200)]
Do not allocate dummy contracts
Michal Sojka [Mon, 10 Aug 2009 16:04:41 +0000 (18:04 +0200)]
Added fres_contract_get_type() helper function
Michal Sojka [Mon, 10 Aug 2009 16:00:33 +0000 (18:00 +0200)]
Added contract logging to FCB
Michal Sojka [Mon, 10 Aug 2009 16:02:40 +0000 (18:02 +0200)]
Added fres_contract_to_string2()
This function is almost equal to fres_contract_to_string() with additional
parameters indent and flags.
Michal Sojka [Wed, 29 Jul 2009 15:35:03 +0000 (17:35 +0200)]
Implemented more precise calculation in negobench
The previous version used float arithmetics which caused the results to
be incorrect because of rounding errors -- especially on fast computers.
This version uses exact time calculations.
Michal Sojka [Wed, 29 Jul 2009 15:06:43 +0000 (17:06 +0200)]
Negobench was enhanced to accept the number of contracts from command line
Michal Sojka [Wed, 29 Jul 2009 13:41:57 +0000 (15:41 +0200)]
frm_dummy properly handles -h switch
Michal Sojka [Wed, 29 Jul 2009 12:36:37 +0000 (14:36 +0200)]
Added OS/scheduler block to the diagram
Michal Sojka [Mon, 20 Jul 2009 13:06:21 +0000 (15:06 +0200)]
Added figure with representation of contract
Michal Sojka [Sun, 12 Jul 2009 14:51:41 +0000 (16:51 +0200)]
Fixed a warning when dummy resource is compiled as non-verbose
Michal Sojka [Sun, 12 Jul 2009 14:50:58 +0000 (16:50 +0200)]
Fixed a int to pointer conversion warning on 64 bit systems
Michal Sojka [Wed, 17 Jun 2009 16:41:26 +0000 (18:41 +0200)]
Added more benchmarks
- to benchmark renegotiation depending on the number of negotiated
contracts
- to benchmark spare capacity reallocation
Michal Sojka [Wed, 17 Jun 2009 16:40:10 +0000 (18:40 +0200)]
dummy resource manager gained an option to accept all contracts
Michal Sojka [Tue, 16 Jun 2009 10:39:55 +0000 (12:39 +0200)]
Added a more compact version of negotiation figure
Michal Sojka [Thu, 28 May 2009 14:23:53 +0000 (16:23 +0200)]
Added cpu_renegotiation test
This test renegotiates its CPU contract every 5 seconds.
Michal Sojka [Thu, 28 May 2009 13:46:00 +0000 (15:46 +0200)]
Changed budgets in cpu_spare_capacity
Now it can be shown how nicely this works:
- After first run the allocated capacity is 50%.
- After second run 50% + 20%
- After third run 20% + 20% + 20%
- After fourth run 20% + 20% + 20% + 20%
- Fifth run is rejected
By exiting the applications by Ctrl-C (in random order), the capacity is
increased back to the remaining applications.
Michal Sojka [Thu, 28 May 2009 13:26:25 +0000 (15:26 +0200)]
GUI: Added missing check for FORB exception
Michal Sojka [Thu, 28 May 2009 13:09:57 +0000 (15:09 +0200)]
cpu_spare_capacity handles -l switch
Michal Sojka [Thu, 28 May 2009 13:05:19 +0000 (15:05 +0200)]
Aquosa's FRA updates correctly vres->percieved on VRES change
Michal Sojka [Thu, 28 May 2009 10:14:32 +0000 (12:14 +0200)]
Added cpu_spare_capacity test
Michal Sojka [Thu, 28 May 2009 12:15:38 +0000 (14:15 +0200)]
VRESes are created/changed in a specific order
commit_contracts() now returns the schedulable contract in the following
order (which is the order of how VRESes are created/changed):
1. Cancelation requests
2. Renegotiations with decreased utilization
3. New negotiations and renegotiations with increased utilization
Formerly, the contracts were returned more or less in random order.
The consequence of this change should be less errors in AQuoSA's FRA, because
the in-kernel schedulability test should not fail when e.g. budget increase in
one VRES is applied before another VRES cancelation.
Michal Sojka [Thu, 28 May 2009 11:01:35 +0000 (13:01 +0200)]
Handle errors (fix segfault) in cancel_reservations()
Michal Sojka [Thu, 28 May 2009 09:42:57 +0000 (11:42 +0200)]
Merge branch 'master' of git://rtime.felk.cvut.cz/frescor/frsh_forb/dario
Michal Sojka [Thu, 28 May 2009 03:41:59 +0000 (05:41 +0200)]
frm_gui learned -l (--loglevel) option
Michal Sojka [Thu, 28 May 2009 03:37:25 +0000 (05:37 +0200)]
frm_gui has its own orb_id
Michal Sojka [Thu, 28 May 2009 03:36:25 +0000 (05:36 +0200)]
Better error message in FRM
Michal Sojka [Thu, 28 May 2009 03:35:18 +0000 (05:35 +0200)]
Add loglevel option to negotiation test
Michal Sojka [Thu, 28 May 2009 03:34:45 +0000 (05:34 +0200)]
FCB acts as FORB's redistributor of HELLO packets
Michal Sojka [Thu, 28 May 2009 00:56:47 +0000 (02:56 +0200)]
ASuoSA now supports multiple CPUs in distributed systems
Michal Sojka [Wed, 27 May 2009 14:06:40 +0000 (16:06 +0200)]
FCB produces more meaningful error messages now
Michal Sojka [Wed, 27 May 2009 11:03:00 +0000 (13:03 +0200)]
Better error message when allocator is not registered
Michal Sojka [Wed, 27 May 2009 11:02:37 +0000 (13:02 +0200)]
Added FWP negotiation and cancelation test
Dario Faggioli [Tue, 26 May 2009 17:13:05 +0000 (19:13 +0200)]
Make FRM and AQuoSA agree with respect to the scheduling test.
Michal Sojka [Tue, 26 May 2009 16:19:51 +0000 (18:19 +0200)]
Fixed some compilation warnings
Dario Faggioli [Tue, 26 May 2009 16:10:11 +0000 (18:10 +0200)]
Merge branch 'master' of git://rtime.felk.cvut.cz/frescor/frsh_forb
Michal Sojka [Tue, 26 May 2009 15:21:51 +0000 (17:21 +0200)]
FCB uses fixed ID and TCP port when INET is default FORB protocol
Dario Faggioli [Tue, 26 May 2009 11:43:03 +0000 (13:43 +0200)]
Merge branch 'master' of git://rtime.felk.cvut.cz/frescor/frsh_forb
Michal Sojka [Tue, 26 May 2009 11:01:47 +0000 (13:01 +0200)]
Merge branch 'master' of git://rtime.felk.cvut.cz/frescor/frsh_forb/dario
Dario Faggioli [Tue, 26 May 2009 10:23:50 +0000 (12:23 +0200)]
Merge branch 'master' of git://rtime.felk.cvut.cz/frescor/frsh_forb
Michal Sojka [Tue, 26 May 2009 10:00:43 +0000 (12:00 +0200)]
Fixes to allow compilation without distributed support
To disable distributed support just put
FRSH_DISTRIBUTED_MODULE_SUPPORTED=false to config.omk or config.target.
Dario Faggioli [Tue, 26 May 2009 06:49:44 +0000 (08:49 +0200)]
aqcputest updated to test get_vres_from_label feature as well.
Dario Faggioli [Tue, 26 May 2009 06:49:09 +0000 (08:49 +0200)]
Fixes minor bugs in LCD allocator and disk BFQ manager.
Dario Faggioli [Tue, 26 May 2009 06:48:07 +0000 (08:48 +0200)]
Fixed an old BUG still outstanding in searching a resource via its label.
Dario Faggioli [Tue, 26 May 2009 05:44:58 +0000 (07:44 +0200)]
Merge branch 'master' of git://rtime.felk.cvut.cz/frescor/frsh_forb
Pavel Pisa [Tue, 26 May 2009 00:59:38 +0000 (02:59 +0200)]
Ensure that logdomains of different resources and managers are registered.
Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>
Pavel Pisa [Tue, 26 May 2009 00:50:49 +0000 (02:50 +0200)]
Do not call qres_cleanup if there has not been qres_init called.
The call has been forgotten there during movement of code
to aqcpu_fra_activate(). On the other hand there should
be qres_cleanup if atexit fails.
Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>
Pavel Pisa [Tue, 26 May 2009 00:10:47 +0000 (02:10 +0200)]
CPUCG allocator got in par with other allocators a little more.
Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>
Pavel Pisa [Mon, 25 May 2009 23:45:22 +0000 (01:45 +0200)]
Corrected build of CG version of CPU allocator.
Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>
Michal Sojka [Mon, 25 May 2009 18:23:36 +0000 (20:23 +0200)]
FCB learned option to change verbosity
Dario Faggioli [Mon, 25 May 2009 12:46:56 +0000 (14:46 +0200)]
Merge branch 'master' of git://rtime.felk.cvut.cz/frescor/frsh_forb
Michal Sojka [Sun, 24 May 2009 22:22:21 +0000 (00:22 +0200)]
FCB can work when FORB is configured with INET protocol as default
Michal Sojka [Sun, 24 May 2009 16:40:59 +0000 (18:40 +0200)]
Fixed "uninitialized variable" warnings in FCB
Michal Sojka [Sun, 24 May 2009 07:57:37 +0000 (09:57 +0200)]
Fixed link errors when configured without Aquosa
Dario Faggioli [Fri, 22 May 2009 07:53:19 +0000 (09:53 +0200)]
Merge branch 'master' of git://rtime.felk.cvut.cz/frescor/frsh_forb
Michal Sojka [Thu, 21 May 2009 11:08:05 +0000 (13:08 +0200)]
Updated error checking of forb_sequence_alloc_buf()