bdemsky [Fri, 25 Sep 2009 00:23:41 +0000 (00:23 +0000)]
no bug
bdemsky [Fri, 25 Sep 2009 00:14:31 +0000 (00:14 +0000)]
new versionw
jihoonl [Thu, 24 Sep 2009 18:39:36 +0000 (18:39 +0000)]
debug message clear
jihoonl [Thu, 24 Sep 2009 18:33:53 +0000 (18:33 +0000)]
run execute method outside of transaction
jihoonl [Thu, 24 Sep 2009 18:28:37 +0000 (18:28 +0000)]
changes
bdemsky [Thu, 24 Sep 2009 06:25:22 +0000 (06:25 +0000)]
comment out logging
bdemsky [Thu, 24 Sep 2009 06:25:04 +0000 (06:25 +0000)]
changes to support logging
yeom [Thu, 24 Sep 2009 00:22:17 +0000 (00:22 +0000)]
initial commit for method effects analysis.
it captures implementation for last demo.
jjenista [Wed, 23 Sep 2009 23:09:00 +0000 (23:09 +0000)]
new parameter decomposition, can't chain results yet
bdemsky [Wed, 23 Sep 2009 09:36:19 +0000 (09:36 +0000)]
get some more improvements...now at 12x speedup for remote array accesses
bdemsky [Wed, 23 Sep 2009 07:59:07 +0000 (07:59 +0000)]
batch the sends
adash [Wed, 23 Sep 2009 01:20:55 +0000 (01:20 +0000)]
add "count of Prefetch response" into stats
small inline changes that yeild some benefit
A good number to play around is the size of the prefetch
threshold that initiates a garbage collection.
jihoonl [Tue, 22 Sep 2009 21:04:48 +0000 (21:04 +0000)]
saving the working version..
bdemsky [Tue, 22 Sep 2009 20:42:31 +0000 (20:42 +0000)]
add buffered send method
jjenista [Tue, 22 Sep 2009 20:33:27 +0000 (20:33 +0000)]
a common example to compare with shape analyis
bdemsky [Tue, 22 Sep 2009 19:28:35 +0000 (19:28 +0000)]
more bug fixes
bdemsky [Tue, 22 Sep 2009 19:15:11 +0000 (19:15 +0000)]
bug fix
bdemsky [Tue, 22 Sep 2009 11:37:47 +0000 (11:37 +0000)]
almost forgot
bdemsky [Tue, 22 Sep 2009 10:34:04 +0000 (10:34 +0000)]
changes
jihoonl [Tue, 22 Sep 2009 00:19:08 +0000 (00:19 +0000)]
recovery
jihoonl [Tue, 22 Sep 2009 00:14:48 +0000 (00:14 +0000)]
recovery.
Thread.java got a new static start method
jihoonl [Mon, 21 Sep 2009 23:18:38 +0000 (23:18 +0000)]
simple benchmark for recovery
bdemsky [Mon, 21 Sep 2009 22:23:31 +0000 (22:23 +0000)]
change
bdemsky [Mon, 21 Sep 2009 10:16:44 +0000 (10:16 +0000)]
change
jjenista [Fri, 18 Sep 2009 20:01:25 +0000 (20:01 +0000)]
an interface for supporting decomposition of disjointness parameter results
bdemsky [Fri, 18 Sep 2009 04:32:39 +0000 (04:32 +0000)]
fix bug
bdemsky [Fri, 18 Sep 2009 04:32:27 +0000 (04:32 +0000)]
add SESETree
bdemsky [Fri, 18 Sep 2009 03:28:11 +0000 (03:28 +0000)]
only look at things reachable from main
hkhang [Thu, 17 Sep 2009 23:04:22 +0000 (23:04 +0000)]
new dsm web crawler benchmark
jjenista [Thu, 17 Sep 2009 22:08:35 +0000 (22:08 +0000)]
explicit null heap region changes rolled back
bdemsky [Thu, 17 Sep 2009 00:38:10 +0000 (00:38 +0000)]
code to do plots of transaction events..
bdemsky [Thu, 17 Sep 2009 00:04:47 +0000 (00:04 +0000)]
add code to support outputting gnuplot compatible graphs
jjenista [Tue, 15 Sep 2009 22:06:10 +0000 (22:06 +0000)]
allocated regions have class fields initialized to null region, but when I try to add array initialization the same way a completely unrelated assert fails, got to find the problem before null regions are done
bdemsky [Tue, 15 Sep 2009 21:50:20 +0000 (21:50 +0000)]
change
jjenista [Tue, 15 Sep 2009 21:15:46 +0000 (21:15 +0000)]
more null region fixes, but I think method results can still map outgoing edges to the null field
bdemsky [Tue, 15 Sep 2009 19:40:21 +0000 (19:40 +0000)]
simulator now models two locking modes:
lock -- lazy conflict detection
lockcommit -- kill threads as soon as committing thread conflicts with them
jjenista [Tue, 15 Sep 2009 17:57:58 +0000 (17:57 +0000)]
added support for null heap region, doesn't work perfectly because null region gets outgoing edges
bdemsky [Mon, 14 Sep 2009 23:59:22 +0000 (23:59 +0000)]
change
bdemsky [Mon, 14 Sep 2009 23:59:06 +0000 (23:59 +0000)]
add support for alokika's locking scheme to simulator
jjenista [Mon, 14 Sep 2009 22:25:47 +0000 (22:25 +0000)]
fix for x = y.f statements copying by type and ignoring field name
bdemsky [Mon, 14 Sep 2009 08:41:16 +0000 (08:41 +0000)]
fixed some bugs
support more scheduling policies
bdemsky [Mon, 14 Sep 2009 05:12:03 +0000 (05:12 +0000)]
Transaction simulation framework. The idea is to basically give us a way to explore possible benefits of various contention management approaches.
adash [Fri, 11 Sep 2009 22:28:58 +0000 (22:28 +0000)]
added example files for cpu pinning and clock skew detection
adash [Fri, 11 Sep 2009 22:27:44 +0000 (22:27 +0000)]
changes to get clocks ticks, add stmlog option to log results in file
bdemsky [Fri, 11 Sep 2009 05:54:01 +0000 (05:54 +0000)]
fixed
adash [Tue, 8 Sep 2009 23:40:40 +0000 (23:40 +0000)]
bug fix
jjenista [Tue, 8 Sep 2009 22:53:51 +0000 (22:53 +0000)]
obj support in MLP is in good shape, code gets generated but answers wont agree until mem conflict component works
jzhou [Fri, 4 Sep 2009 00:54:38 +0000 (00:54 +0000)]
bug fixes in multicore gc
jjenista [Fri, 4 Sep 2009 00:09:10 +0000 (00:09 +0000)]
Fixed variable dynamic source bookkeeping bug, regression test runs for single and parallelized binaries agree
jzhou [Thu, 3 Sep 2009 00:18:36 +0000 (00:18 +0000)]
bug fixes in multicore gc
bdemsky [Tue, 1 Sep 2009 19:30:48 +0000 (19:30 +0000)]
update email list
adash [Tue, 1 Sep 2009 01:43:50 +0000 (01:43 +0000)]
changes to read clockticks from file
jjenista [Mon, 31 Aug 2009 23:21:49 +0000 (23:21 +0000)]
Variable result table pruning is buggy, remove for now, also adding improved tests. However, for larger test cases inconsistencies appear
adash [Sat, 29 Aug 2009 00:28:28 +0000 (00:28 +0000)]
changes for modifying the microbenchmarks
plot changes
add improved debug statement
measure time lapses using the "timestamp counter" processor register,rdtsc assembly instruction
jzhou [Sat, 29 Aug 2009 00:12:52 +0000 (00:12 +0000)]
bug fixes in multicore gc
jjenista [Fri, 28 Aug 2009 23:11:28 +0000 (23:11 +0000)]
Lots of bug fixes, stable system, parallelized binary computes incorrect answer
jzhou [Fri, 28 Aug 2009 01:35:30 +0000 (01:35 +0000)]
bug fixes in multicore gc
adash [Thu, 27 Aug 2009 23:13:48 +0000 (23:13 +0000)]
check latency of a lock release and lock acquire
jzhou [Thu, 27 Aug 2009 00:26:22 +0000 (00:26 +0000)]
bug fixes in multicore gc
adash [Wed, 26 Aug 2009 01:01:13 +0000 (01:01 +0000)]
estimate thread context switching overhead
jzhou [Wed, 26 Aug 2009 00:10:57 +0000 (00:10 +0000)]
bug fixes in multicore gc
jjenista [Tue, 25 Aug 2009 21:32:41 +0000 (21:32 +0000)]
method call support works for small programs, bigger ones hang
jjenista [Tue, 25 Aug 2009 18:11:59 +0000 (18:11 +0000)]
Still haven't worked all the bugs out of MLP's support for method calls, but stable at least
jzhou [Tue, 25 Aug 2009 01:26:55 +0000 (01:26 +0000)]
bug fix in multicore gc
jjenista [Mon, 24 Aug 2009 16:50:27 +0000 (16:50 +0000)]
regression updates
jjenista [Mon, 24 Aug 2009 16:34:32 +0000 (16:34 +0000)]
A regression test to make sure new changes don't break the system
jjenista [Thu, 20 Aug 2009 17:39:47 +0000 (17:39 +0000)]
lots of bug fixes, partial solution towards allowing method calls, stable version that runs many primitive-only programs
jzhou [Thu, 20 Aug 2009 01:29:31 +0000 (01:29 +0000)]
finish gc codes and fix some bug
adash [Wed, 19 Aug 2009 23:44:56 +0000 (23:44 +0000)]
missing makefile
jjenista [Tue, 18 Aug 2009 18:28:08 +0000 (18:28 +0000)]
a better workscheduler--still has a deficiency because it does not dynamically create more worker threads as threads stall on one another, so some programs could exhaust the pool and all threads will hang
jjenista [Tue, 18 Aug 2009 17:32:54 +0000 (17:32 +0000)]
found one reason for system hang--there is still at least one other problem that sometimes causes it, now much less frequently
jzhou [Tue, 18 Aug 2009 02:16:01 +0000 (02:16 +0000)]
changes on compact phase
jjenista [Mon, 17 Aug 2009 20:30:04 +0000 (20:30 +0000)]
bug fixes
jjenista [Fri, 14 Aug 2009 23:40:45 +0000 (23:40 +0000)]
bug fixes, use pointers no problem, generate temps properly
jjenista [Fri, 14 Aug 2009 21:10:40 +0000 (21:10 +0000)]
bug fix, track num running children and wait before exiting
jjenista [Fri, 14 Aug 2009 21:03:10 +0000 (21:03 +0000)]
a bunch of dynamic var bugs
jjenista [Thu, 13 Aug 2009 23:38:58 +0000 (23:38 +0000)]
sese's wait for children to exit before exiting
jjenista [Thu, 13 Aug 2009 19:16:41 +0000 (19:16 +0000)]
primitive dynamic variables are working
jjenista [Wed, 12 Aug 2009 17:58:16 +0000 (17:58 +0000)]
tracked down more bugs in not-avail and variable analyses
jjenista [Wed, 12 Aug 2009 00:09:43 +0000 (00:09 +0000)]
Bug fixes in use of liveness analysis, bug fix in not-available analysis, something still wrong with computation of dynamic stalls
adash [Tue, 11 Aug 2009 00:14:58 +0000 (00:14 +0000)]
small changes and bug fix for getting stats
jjenista [Mon, 10 Aug 2009 18:45:09 +0000 (18:45 +0000)]
Working towards dynamic source variables in MLP, not quite ready
jzhou [Sat, 8 Aug 2009 00:15:03 +0000 (00:15 +0000)]
changes, large objs processing not finished yet
jzhou [Fri, 7 Aug 2009 00:13:05 +0000 (00:13 +0000)]
finish most parts, need to fix large objs handling and memory allocation(add free memory space list)
adash [Thu, 6 Aug 2009 01:45:50 +0000 (01:45 +0000)]
add gnuplot file
adash [Thu, 6 Aug 2009 01:44:47 +0000 (01:44 +0000)]
add run script - needs few changes later
adash [Thu, 6 Aug 2009 01:43:45 +0000 (01:43 +0000)]
small changes
jzhou [Thu, 6 Aug 2009 00:20:26 +0000 (00:20 +0000)]
add compact phase code for multicore gc, not finished yet
jjenista [Thu, 6 Aug 2009 00:00:07 +0000 (00:00 +0000)]
fully realized system for primitives that displays parent-child stalling and sibling dependence
adash [Wed, 5 Aug 2009 00:49:31 +0000 (00:49 +0000)]
simple microbenchmark to study locking
jzhou [Wed, 5 Aug 2009 00:22:33 +0000 (00:22 +0000)]
add load balance module for multicore gc, fix message handling and memory allocation in multicore gc
jjenista [Wed, 5 Aug 2009 00:12:39 +0000 (00:12 +0000)]
big update for forwarding lists and dependency counts, stable compile but seg faults
jjenista [Wed, 5 Aug 2009 00:12:01 +0000 (00:12 +0000)]
added peek functions
jjenista [Mon, 3 Aug 2009 18:10:02 +0000 (18:10 +0000)]
primitives passed to a child and then all available stuff copied back at one stall, successfully
bdemsky [Sat, 1 Aug 2009 02:30:52 +0000 (02:30 +0000)]
take navid off list
fixup options for new server
bdemsky [Sat, 1 Aug 2009 02:27:34 +0000 (02:27 +0000)]
get emails working again
bdemsky [Sat, 1 Aug 2009 01:22:12 +0000 (01:22 +0000)]
change
jzhou [Sat, 1 Aug 2009 00:28:03 +0000 (00:28 +0000)]
changes for multicore GC. Chang the lock mechanism for Tilera and messages for GC.
jjenista [Fri, 31 Jul 2009 22:31:20 +0000 (22:31 +0000)]
still isn't getting the right answer, but one variable gets into a child and back into parent correctly--also has some thread race condition problem, apparently
jzhou [Fri, 31 Jul 2009 00:45:25 +0000 (00:45 +0000)]
more changes
projects / IRC.git / log