yeom [Fri, 30 Jul 2010 18:38:49 +0000 (18:38 +0000)]
changes.
yeom [Fri, 30 Jul 2010 01:00:54 +0000 (01:00 +0000)]
changes.
stephey [Fri, 30 Jul 2010 00:38:26 +0000 (00:38 +0000)]
Removed redudant code
bdemsky [Fri, 30 Jul 2010 00:23:48 +0000 (00:23 +0000)]
arraycopy method
stephey [Wed, 28 Jul 2010 22:06:12 +0000 (22:06 +0000)]
Added Runtime C files for Queue to be used in Runtime Conflict Resolver
jzhou [Wed, 28 Jul 2010 03:50:30 +0000 (03:50 +0000)]
Add the BH benchmark from JOlden for the multicore gc
jzhou [Wed, 28 Jul 2010 00:19:35 +0000 (00:19 +0000)]
Add TSP benchmark from JOlden for the multicore gc
yeom [Tue, 27 Jul 2010 01:33:35 +0000 (01:33 +0000)]
changes.
yeom [Tue, 27 Jul 2010 01:10:35 +0000 (01:10 +0000)]
final version of the merge sort benchmark.
yeom [Mon, 26 Jul 2010 22:55:37 +0000 (22:55 +0000)]
changes.
jjenista [Mon, 26 Jul 2010 22:13:35 +0000 (22:13 +0000)]
bug fix for allowing out-of-contexts taints to flow across in-context task exit
bdemsky [Mon, 26 Jul 2010 21:09:05 +0000 (21:09 +0000)]
changes
bdemsky [Mon, 26 Jul 2010 19:31:58 +0000 (19:31 +0000)]
change
yeom [Mon, 26 Jul 2010 17:53:09 +0000 (17:53 +0000)]
more optimized version of the merge sort.
yeom [Mon, 26 Jul 2010 05:43:36 +0000 (05:43 +0000)]
add mergesort benchmark ported from dpj
jzhou [Mon, 26 Jul 2010 00:48:27 +0000 (00:48 +0000)]
Ported the voronoi benchmark from the JOlden benchmark suite
jzhou [Sat, 24 Jul 2010 23:25:15 +0000 (23:25 +0000)]
add the MonteCarlo benchmark for multicore gc
jzhou [Sat, 24 Jul 2010 01:29:46 +0000 (01:29 +0000)]
add new benchmark lcss which was ported frim nofib benchmark suite
jzhou [Fri, 23 Jul 2010 16:42:11 +0000 (16:42 +0000)]
typo
jzhou [Fri, 23 Jul 2010 16:28:06 +0000 (16:28 +0000)]
some bug fixes
yeom [Fri, 23 Jul 2010 03:56:04 +0000 (03:56 +0000)]
forgot to bring previous fixes.
yeom [Fri, 23 Jul 2010 03:53:40 +0000 (03:53 +0000)]
changes.
yeom [Fri, 23 Jul 2010 03:44:00 +0000 (03:44 +0000)]
add Monte Carlo benchmark ported from Java Grande Benchmark suite
stephey [Thu, 22 Jul 2010 22:45:51 +0000 (22:45 +0000)]
Unfinished dynamic anaylsis side and probably contains bugs on static anaylsis side
yeom [Wed, 21 Jul 2010 22:08:10 +0000 (22:08 +0000)]
add IDEA crypt benchmark
jzhou [Mon, 19 Jul 2010 00:53:32 +0000 (00:53 +0000)]
Configure the workloads of the benchmarks and the size of the shared heap to increase the live obj ratio
bdemsky [Sat, 17 Jul 2010 23:23:04 +0000 (23:23 +0000)]
error in parsing package declarations...
jzhou [Sat, 17 Jul 2010 22:19:17 +0000 (22:19 +0000)]
Assign each core 4 blocks of shared memory and set up the benchmarks' workload to make sure that each benchmark will have at least 2 rounds of gc
jzhou [Sat, 17 Jul 2010 21:45:20 +0000 (21:45 +0000)]
Move the auxiliary tables our of the shared heap
jzhou [Sat, 17 Jul 2010 20:51:43 +0000 (20:51 +0000)]
bug fix
yeom [Sat, 17 Jul 2010 18:58:33 +0000 (18:58 +0000)]
bug fix: previously assumed that all stalled tempDesc belongs to local struct, but it's wrong. It is better way to generate temp descriptor for parent stall site.
yeom [Sat, 17 Jul 2010 18:33:17 +0000 (18:33 +0000)]
incorporate Stephen's rewritten single threaded version.
jzhou [Sat, 17 Jul 2010 01:01:55 +0000 (01:01 +0000)]
Add the RayTracer benchmark for multicore gc
jzhou [Fri, 16 Jul 2010 23:04:47 +0000 (23:04 +0000)]
add the new benchmark fibheaps ported from the nobench for the multicore gc
yeom [Fri, 16 Jul 2010 05:58:23 +0000 (05:58 +0000)]
changes on labyrinth.
yeom [Fri, 16 Jul 2010 05:54:54 +0000 (05:54 +0000)]
fix: remove unnecessary conflict edge
+ better representation of conflict graph file
bdemsky [Thu, 15 Jul 2010 23:15:20 +0000 (23:15 +0000)]
make it easier to read
yeom [Thu, 15 Jul 2010 01:32:01 +0000 (01:32 +0000)]
add barneshut benchmark ported from Lonestar
jzhou [Wed, 14 Jul 2010 22:49:09 +0000 (22:49 +0000)]
Add benchmarks for multicore gc
yeom [Wed, 14 Jul 2010 01:40:23 +0000 (01:40 +0000)]
bug fix: memory queue has the case of empty rentry.
jzhou [Wed, 14 Jul 2010 00:20:52 +0000 (00:20 +0000)]
Add macros to control the memory allocation/cache/memory controller strategies in multicore gc version
bdemsky [Tue, 13 Jul 2010 09:17:43 +0000 (09:17 +0000)]
changes
jzhou [Fri, 9 Jul 2010 23:29:50 +0000 (23:29 +0000)]
Add flags to specify special hvc file for 1-core gc version
yeom [Fri, 9 Jul 2010 18:17:28 +0000 (18:17 +0000)]
adding micro benchmark for OoOJava.
yeom [Fri, 9 Jul 2010 18:00:46 +0000 (18:00 +0000)]
bug fix: prevent generating unnecessaary waiting queues for main method.
jzhou [Fri, 9 Jul 2010 00:15:16 +0000 (00:15 +0000)]
Fix the strategy for determination of when the gc mark phase is finished. In phase 2, check if the number of send-out objs and received objs have been changed compared to that in the phase 1. Also tuned the BAMBOO_SMEM_ZERO_UNIT_SIZE. Looks like 4KB is OK.
jzhou [Thu, 8 Jul 2010 21:48:02 +0000 (21:48 +0000)]
Change the local hashtable for recording the pointer mapping info used in the gc flush phase and make it more efficient. Basically never release allocated memory and use mask instead of modular for hash entry computation.
jzhou [Thu, 8 Jul 2010 01:43:15 +0000 (01:43 +0000)]
Change the zero out strategy for the shared memory. Do not zero out all the shared memory at a time. Each core will zero out the share memory chunk allocated to it when it gets the chunk from the master core. Therefore the zero out process is parallelized. Also do not zero out the whole chunk, instead, zero out only 4KB at a time when necessary so that there will not be much flush of L2 cache.
stephey [Wed, 7 Jul 2010 21:56:49 +0000 (21:56 +0000)]
public VariableNode getVariableNodeNoMutation( TempDescriptor td ) was added for client modules to access the Reachgraph after the analysis is done and no modifications are to be made by the client module.
jzhou [Wed, 7 Jul 2010 00:33:21 +0000 (00:33 +0000)]
Add a new shared memory allocation strategy: mixed mode. Comparing to the fixed mode, there are following differences: 1) the neighbours cores are extended to the cores that a core can reach in no more than 2 flips; 2) introduced a threshold--if the master core can not allocate the neighbour cores' shared memory chunks, it checks current shared memory usage rate, if greater than the threshold it will enable gc, otherwise it tries to allocate the shared memory globally for the request core.
jzhou [Tue, 6 Jul 2010 23:14:19 +0000 (23:14 +0000)]
Add a new shared memory allocation strategy: fixed mode. In this mode, the master core first allocates the 'local' shared memory chunks to each core. When there are no more 'local' shared memory chunks for a core, the master core tries to allocate shared memory chunks that are belonging to the core's neighbour cores. The priority of the neighbour cores are left-right-up-below. If the master core failed again, it enables GC.
jzhou [Fri, 2 Jul 2010 19:50:43 +0000 (19:50 +0000)]
set the shared mem as 16MB
jjenista [Fri, 2 Jul 2010 19:48:14 +0000 (19:48 +0000)]
some subtle reach state bug fixes uncovered by labyrinth benchmark, the benchmark compiles under ooojava and runs to completion now
jihoonl [Fri, 2 Jul 2010 02:30:30 +0000 (02:30 +0000)]
now it is working when only one machine left
jihoonl [Fri, 2 Jul 2010 02:19:58 +0000 (02:19 +0000)]
recovery done
yeom [Thu, 1 Jul 2010 17:54:34 +0000 (17:54 +0000)]
remove unnecessary files.
yeom [Thu, 1 Jul 2010 17:50:46 +0000 (17:50 +0000)]
bring benchmarks to OoOJava: raytracer, kmeans, power, labyrinth.
jihoonl [Thu, 1 Jul 2010 15:45:52 +0000 (15:45 +0000)]
change some bugs are fixed
bdemsky [Thu, 1 Jul 2010 08:21:00 +0000 (08:21 +0000)]
bug fixes and extensions
bdemsky [Thu, 1 Jul 2010 08:03:54 +0000 (08:03 +0000)]
plotall2
bdemsky [Thu, 1 Jul 2010 06:15:31 +0000 (06:15 +0000)]
add plotting scripts to cvs
bdemsky [Thu, 1 Jul 2010 06:14:21 +0000 (06:14 +0000)]
bug fix
yeom [Thu, 1 Jul 2010 04:50:00 +0000 (04:50 +0000)]
incorporated OoOJava into build code + fixed a couple of small bugs
jzhou [Thu, 1 Jul 2010 03:10:31 +0000 (03:10 +0000)]
Statically ping memory from the nearest memory controller on the cores
jjenista [Wed, 30 Jun 2010 18:51:43 +0000 (18:51 +0000)]
debugged the reach graph support for effect conflicts
jjenista [Wed, 30 Jun 2010 17:59:24 +0000 (17:59 +0000)]
implemented details to support effect conflict detection
bdemsky [Wed, 30 Jun 2010 01:30:53 +0000 (01:30 +0000)]
bug
yeom [Wed, 30 Jun 2010 01:01:31 +0000 (01:01 +0000)]
more changes according to new effect analysis
and set up debug features of OoOJava analysis
yeom [Tue, 29 Jun 2010 23:45:49 +0000 (23:45 +0000)]
changes according to new forms of effect analysis
jjenista [Tue, 29 Jun 2010 22:50:53 +0000 (22:50 +0000)]
tweak to interface
jjenista [Tue, 29 Jun 2010 22:11:27 +0000 (22:11 +0000)]
reachability query interface for ooojava heap conflict analysis added
jjenista [Tue, 29 Jun 2010 19:05:04 +0000 (19:05 +0000)]
getting close to effects for new disjoint analysis
jjenista [Tue, 29 Jun 2010 17:53:08 +0000 (17:53 +0000)]
little bug fix
yeom [Tue, 29 Jun 2010 17:05:53 +0000 (17:05 +0000)]
changes.
jjenista [Tue, 29 Jun 2010 00:15:15 +0000 (00:15 +0000)]
stall site critical regions implemented, including method calls and return values
adash [Mon, 28 Jun 2010 23:57:37 +0000 (23:57 +0000)]
changes for debugging
jjenista [Mon, 28 Jun 2010 22:21:43 +0000 (22:21 +0000)]
restate inaccessible vars for stall site so facts get joined properly
yeom [Mon, 28 Jun 2010 21:38:34 +0000 (21:38 +0000)]
new test case.
jjenista [Mon, 28 Jun 2010 21:28:00 +0000 (21:28 +0000)]
more effects bug fixes
jjenista [Mon, 28 Jun 2010 21:20:05 +0000 (21:20 +0000)]
bug fixes for effects analysis
bdemsky [Mon, 28 Jun 2010 21:19:46 +0000 (21:19 +0000)]
my changes
jjenista [Mon, 28 Jun 2010 19:09:49 +0000 (19:09 +0000)]
stall site taints propagate awesomely, get cleared off also
jjenista [Mon, 28 Jun 2010 18:44:51 +0000 (18:44 +0000)]
forgot to add moved files back in, injecting stall site taints now also
jjenista [Mon, 28 Jun 2010 18:00:35 +0000 (18:00 +0000)]
changed organization and brought in a few new pieces for new disjoint+ooojava
yeom [Mon, 28 Jun 2010 17:55:41 +0000 (17:55 +0000)]
changes.
yeom [Mon, 28 Jun 2010 17:52:17 +0000 (17:52 +0000)]
add more steps to OoO analysis
yeom [Sat, 26 Jun 2010 23:27:12 +0000 (23:27 +0000)]
working on the remaining procedures of OoOJava analysis.
jjenista [Sat, 26 Jun 2010 21:36:37 +0000 (21:36 +0000)]
Do effects as a global space, don't even need to consider call site transform, taints propagate interprocedurally and pick everything up, whoo hoo
jjenista [Sat, 26 Jun 2010 19:18:50 +0000 (19:18 +0000)]
both reach states and taints were not propagating to caller contexts with the correct caller-context predicates. They should get the caller context predicates from the pre-call-site state or taint that indicated they should be brought from the callee.
bdemsky [Fri, 25 Jun 2010 23:51:08 +0000 (23:51 +0000)]
more changes
bdemsky [Fri, 25 Jun 2010 23:16:32 +0000 (23:16 +0000)]
changes
jjenista [Fri, 25 Jun 2010 22:41:14 +0000 (22:41 +0000)]
getting effects analysis going, need a few more pieces before call site analysis will work
bdemsky [Fri, 25 Jun 2010 21:28:25 +0000 (21:28 +0000)]
print more data
bdemsky [Fri, 25 Jun 2010 20:05:43 +0000 (20:05 +0000)]
updates to transsim for journal submission
jjenista [Fri, 25 Jun 2010 18:59:20 +0000 (18:59 +0000)]
rblock effects dont collect over method call, but its close
jjenista [Fri, 25 Jun 2010 18:18:50 +0000 (18:18 +0000)]
analysis collects effects per method and interprocedurally
jzhou [Thu, 24 Jun 2010 23:50:43 +0000 (23:50 +0000)]
Capture the version with shared hash table for pointer mapping info required in the flush phase
jjenista [Thu, 24 Jun 2010 21:19:46 +0000 (21:19 +0000)]
bug fix, now interprocedural seems cool, unitl the next bug HA
jjenista [Thu, 24 Jun 2010 20:51:44 +0000 (20:51 +0000)]
taints tested, propagate interprocedurally
jjenista [Thu, 24 Jun 2010 18:15:37 +0000 (18:15 +0000)]
rblock in set vars get tainted on rblock enter and wiped at rblock exit, works nicely