source: libcfa/src/concurrency/kernel

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(edit) @d1cd4c4   3 years Thierry Delisle Changed moving average weights as an attempt to compensate for logscale. ADT ast-experimental
(edit) @31c967b   3 years Thierry Delisle Changed ready-queue so I can easily change the averaging algorithm. … ADT ast-experimental
(edit) @33e4968e   3 years Thierry Delisle Relaxed the warning a little. ADT ast-experimental
(edit) @da77728   3 years Thierry Delisle Added runtime warning for the leader_spin issue ADT ast-experimental
(edit) @5f9c42b   3 years Thierry Delisle Added strict flag to moving average to keep track of which timestamps … ADT ast-experimental
(edit) @1756e08   3 years Thierry Delisle Added some defensive programming to work around parsing bug ADT ast-experimental
(edit) @1c7ed2d   3 years Thierry Delisle Changed futures and oneshots to use new enum capabilities ADT ast-experimental pthread-emulation
(edit) @aa144c5a   3 years Thierry Delisle Relaxed helping cutoff from 1.5X to 8X ADT ast-experimental pthread-emulation
(edit) @2284d20   3 years Thierry Delisle Added some verifys to make sure atomic_acquire isn't used outside … ADT ast-experimental pthread-emulation
(edit) @1bcbf02   3 years Thierry Delisle Changed declarations using _Thread_local to use thread. I'm fairly … ADT ast-experimental pthread-emulation
(edit) @01ba701   3 years Thierry Delisle Purged "thread_local" from code base. Replaced with C11's … ADT ast-experimental pthread-emulation
(edit) @cd3fc46   3 years Thierry Delisle Changed scheduler lock to remove one level of pointer. ADT ast-experimental pthread-emulation
(edit) @71cf630   3 years Thierry Delisle Merge branch 'master' of plg.uwaterloo.ca:software/cfa/cfa-cc ADT ast-experimental pthread-emulation
(edit) @741e22c   3 years Thierry Delisle Fixed potential false sharing on ready-schedule mutate lock ADT ast-experimental pthread-emulation
(edit) @8bee858   3 years Thierry Delisle Changed io types to have trailing $ instead of leading ADT ast-experimental pthread-emulation
(edit) @2af1943   3 years Thierry Delisle Small improvements to some of the alignment requirements in CFA runtime. ADT ast-experimental pthread-emulation
(edit) @fc2c57a9   3 years Thierry Delisle Fixed assert in waitctx. Removed unnecessary loop in retract. ADT ast-experimental pthread-emulation qualifiedEnum
(edit) @563a36b   3 years Thierry Delisle Fixed verify that was backwards. ADT ast-experimental pthread-emulation qualifiedEnum
(edit) @f3da205   3 years Thierry Delisle Fixed wait_any to be polymorphic on future type. ADT ast-experimental pthread-emulation qualifiedEnum
(edit) @1c56bf7   3 years Thierry Delisle Fixed retract to not reset the future when retracting. ADT ast-experimental pthread-emulation qualifiedEnum
(edit) @c06551b   3 years caparson added wait_any to fwd.cfa for future_t ADT ast-experimental pthread-emulation qualifiedEnum
(edit) @5024df4   3 years Thierry Delisle Changed ready-queue to atomically read/write timestamps, no effect on … ADT ast-experimental pthread-emulation qualifiedEnum
(edit) @b035046   3 years Thierry Delisle changed some MAX to ULLONG_MAX to avoid the memory access where … ADT ast-experimental pthread-emulation qualifiedEnum
(edit) @c18bf9e   3 years Thierry Delisle Visibility concurrency ADT ast-experimental pthread-emulation qualifiedEnum
(edit) @0c3aa67   3 years Thierry Delisle Fixed missing initialization. ADT ast-experimental enum pthread-emulation qualifiedEnum
(edit) @f870e257   3 years Thierry Delisle Disable waiting on io_uring for idle (maybe temporary). ADT ast-experimental enum pthread-emulation qualifiedEnum
(edit) @efa28d5   3 years Thierry Delisle Change wake_time to be as long as other timestamps to ease debugging. ADT ast-experimental enum pthread-emulation qualifiedEnum
(edit) @262fafd9   3 years Thierry Delisle Added debugging information to help find deadlock. ADT ast-experimental enum pthread-emulation qualifiedEnum
(edit) @64bdacc   3 years Thierry Delisle Future now wait for 2p to resolve in available. ADT ast-experimental enum pthread-emulation qualifiedEnum
(edit) @1a567d0   3 years Thierry Delisle Fixed 32-bit compilation ADT ast-experimental enum pthread-emulation qualifiedEnum
(edit) @4479890   3 years Thierry Delisle Implemented helping for io drain based on timestamps. ADT ast-experimental enum pthread-emulation qualifiedEnum
(edit) @78a580d   3 years Thierry Delisle I/O now updates the timestamps when draining. Timestamps are not used yet. ADT ast-experimental enum pthread-emulation qualifiedEnum
(edit) @8f01ad71   3 years Thierry Delisle Forgot a few pragma once ADT ast-experimental enum pthread-emulation qualifiedEnum
(edit) @adb3ea1   3 years Thierry Delisle Some more incremental work towards using timestamps for io fairness ADT ast-experimental enum pthread-emulation qualifiedEnum
(edit) @22226e4   3 years Thierry Delisle Tentative fix for spurious deadlock in some concurrency tests ADT ast-experimental enum pthread-emulation qualifiedEnum
(edit) @708ae38   4 years Thierry Delisle Some more cleanup and grow/shrink now readjusts io timestamps. (They … ADT ast-experimental enum pthread-emulation qualifiedEnum
(edit) @48a91e2   4 years Thierry Delisle Fixed defines for cases without RSEQ ADT ast-experimental enum pthread-emulation qualifiedEnum
(edit) @bfb9bf5   4 years Thierry Delisle Fixed some warnings ADT ast-experimental enum pthread-emulation qualifiedEnum
(edit) @884f3f67   4 years Thierry Delisle Change how the ready queue is initialized to make it common with I/O ADT ast-experimental enum pthread-emulation qualifiedEnum
(edit) @c42b8a1   4 years Thierry Delisle Major cleanup and moved cluster growth to new file ADT ast-experimental enum pthread-emulation qualifiedEnum
(edit) @13fdf86   4 years Thierry Delisle Moved preemption reason to kernel_private and added preempt IO. ADT ast-experimental enum pthread-emulation qualifiedEnum
(edit) @a182ad5   4 years Thierry Delisle Revert "removed old memory allocator and replaced it with the … ADT ast-experimental enum pthread-emulation qualifiedEnum
(edit) @fe610ab   4 years pabuhr Merge branch 'master' of plg.uwaterloo.ca:software/cfa/cfa-cc ADT ast-experimental enum pthread-emulation qualifiedEnum
(edit) @09ae8a6   4 years pabuhr change initialization of stacksize = max( PTHREAD_STACK_MIN, … ADT ast-experimental enum pthread-emulation qualifiedEnum
(edit) @5614a191   4 years m3zulfiq removed old memory allocator and replaced it with the concurrent allocator ADT ast-experimental enum pthread-emulation qualifiedEnum
(edit) @c655650   4 years pabuhr update fast PRNG code ADT ast-experimental enum pthread-emulation qualifiedEnum
(edit) @c9c1c1cb   4 years Thierry Delisle Minor changes to kernel main loop and fixed stats. ADT ast-experimental enum forall-pointer-decay pthread-emulation qualifiedEnum
(edit) @7cf3b1d   4 years Thierry Delisle Added level of indirection to idle sleeps which helps statistics. ADT ast-experimental enum forall-pointer-decay pthread-emulation qualifiedEnum
(edit) @c90db2d   4 years Thierry Delisle Merge branch 'master' of plg.uwaterloo.ca:software/cfa/cfa-cc ADT ast-experimental enum forall-pointer-decay pthread-emulation qualifiedEnum
(edit) @145dcd5   4 years Thierry Delisle Now using MAX instead of -1u since it's more appropriate. ADT ast-experimental enum forall-pointer-decay pthread-emulation qualifiedEnum
(edit) @5d1ebb9   4 years pabuhr remove thread_rand, remove consolidated random generators ADT ast-experimental enum forall-pointer-decay pthread-emulation qualifiedEnum
(edit) @919a6b2   4 years pabuhr formatting ADT ast-experimental enum forall-pointer-decay pthread-emulation qualifiedEnum
(edit) @1959528   4 years pabuhr third attempt at specialized PRNG ADT ast-experimental enum forall-pointer-decay pthread-emulation qualifiedEnum
(edit) @c52f033   4 years pabuhr formatting ADT ast-experimental enum forall-pointer-decay pthread-emulation qualifiedEnum
(edit) @7d0ebd0   4 years Thierry Delisle Processors should now correctly be unconditionnaly woken-up on termination ADT ast-experimental enum forall-pointer-decay pthread-emulation qualifiedEnum
(edit) @eaf269d   4 years pabuhr add enum DEFAULT_STACK_SIZE in invoke.h and replace 65000 with enum, … ADT ast-experimental enum forall-pointer-decay pthread-emulation qualifiedEnum
(edit) @1757f98   4 years Thierry Delisle Refactoring idle sleep to try and help the change from idle on read to … ADT ast-experimental enum forall-pointer-decay pthread-emulation qualifiedEnum
(edit) @34b8cb7   4 years Thierry Delisle Step 1 of a new scheme to simplify wake_one. ADT ast-experimental enum forall-pointer-decay pthread-emulation qualifiedEnum
(edit) @7dd98b6   4 years Thierry Delisle Moved cfa_main_returned to libcfa so it works when the main is written … ADT ast-experimental enum forall-pointer-decay pthread-emulation qualifiedEnum
(edit) @24e321c   4 years Thierry Delisle Unpark now takes a hint on locality. ADT ast-experimental enum forall-pointer-decay pthread-emulation qualifiedEnum
(edit) @abcae55   4 years Thierry Delisle Removed last_cpu (and small spacing changes) ADT ast-experimental enum forall-pointer-decay pthread-emulation qualifiedEnum
(edit) @d874f59   4 years Thierry Delisle Fixed crash from get_cpu ADT ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @c86ee4c   4 years Thierry Delisle Merge branch 'master' of plg.uwaterloo.ca:software/cfa/cfa-cc ADT ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @1f45c7d   4 years Thierry Delisle Now tracking cpu migrations using push_stat. Some minor fixes to the … ADT ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @e84ab3d   4 years Thierry Delisle Step 1 of changing $thread to thread$ ADT ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @ef94ae7   4 years Thierry Delisle Changed ready-queue to use -1 for empty ts. ADT ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @0ee224b   4 years Thierry Delisle Fixed rseq so it is initilizaed even for non-processor threads. ADT ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @12daa43   4 years Thierry Delisle Added a define switch for using cpu workstealing. Not Fully implemented. ADT ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @fde879b3   4 years Thierry Delisle Fixed typo in startup.cfa without rseq support. ADT ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @f558b5f   4 years Thierry Delisle Implemented kernel_getcpu from rseq and librseq. ADT ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @3814957   4 years Thierry Delisle Commented out broken code ADT ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @3489ea6   4 years Thierry Delisle Started work on kernel_getcpu ADT ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @43784ac   4 years Thierry Delisle Changed libcfathread to consistently define _GNU_SOURCE ADT ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @ab5baab   4 years Thierry Delisle Attempt to fix the stack checker for when coroutines are interrupted … ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @3e1a705   4 years Thierry Delisle Start ready queue cutoff at zero to avoid spurious steals. ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @a67c5b6   4 years Thierry Delisle Processors now have a pointer to their tls. This means the tls is no … ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @d3ba775   4 years Thierry Delisle More clean-up after new subqueue ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @f6fdfb14   4 years Thierry Delisle Removed old sub-queue ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @2b96031   4 years Thierry Delisle Added new subqueue implementation. Seems faster will test on another … ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @c993b15   4 years Thierry Delisle Changed RW lock to avoid hitting the global array on schedule. ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @fb0be05   4 years Thierry Delisle Merge branch 'master' of plg.uwaterloo.ca:software/cfa/cfa-cc ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @a76efc8   4 years Thierry Delisle futures now optionally don't unpark the target thread ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @cfff639   4 years Thierry Delisle Merge branch 'master' of plg.uwaterloo.ca:software/cfa/cfa-cc ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @89eff25   4 years Thierry Delisle Some changes to stats and added back preferred ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @254ad1b   4 years Thierry Delisle Separate schedule_thread from the scheduler lock ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @a3821fa   4 years Thierry Delisle Changed enable interrupts: - no longer save the caller for debugging … ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @431cd4f   4 years Thierry Delisle Added alternative to relaxed-fifo scheduler. Disabled by default ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @a017ee7   4 years Thierry Delisle Ready-queue grow/shrink now reassigns the id of all processors. ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @fc59b580   4 years Thierry Delisle Clusters now keep track of the active processors as well ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @6a9b12b   4 years Thierry Delisle Incremental change towards having the cluster keep a list of active … ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @a7504db5   4 years Thierry Delisle Changed how the cluster idle lock is implemented to be covered by the … ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @a33c113   4 years Thierry Delisle Minor changes so using the global RWlock is more concise. ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @73f4d08   4 years Thierry Delisle Added stats implementation for dumping a big array of timestamped … ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @a5a01faa   4 years Thierry Delisle Fix a bug where stats from the main processor where not tallied properly. ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @5cb51502   4 years Thierry Delisle Fix stats so they are correctly tallied when called from outside the … ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @bd0bdd37   4 years Thierry Delisle Fix how bias is handled in the ready queue to be more consistent with … ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @a5e7233   4 years Thierry Delisle C interface now runs worker init routine in dedicated thread. Also … ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @a1538cd   5 years Thierry Delisle Implemented part of the same C api for threads as libfibre. ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @dddb3dd0   5 years Thierry Delisle Changed io to use ring per kernel threads. ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @78da4ab   5 years Thierry Delisle New implementation of io based on instance burrowing. Trying to avoid … ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
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