source: libcfa/src/concurrency

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Diff Rev Age Author Log Message
(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) @dcad80a   4 years caparson fixed bug with locks ADT ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @660665f   4 years caparson 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) @5a46e09   4 years caparson Added Martins SpinCondLock as linear_backoff_then_block lock ADT ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @6ba6846   4 years Thierry Delisle Minor ready-queue fixes ADT ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @953827a   4 years Thierry Delisle Fixed cpu work stealing to properly fall back on other nodes. ADT ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @5614552a   4 years Thierry Delisle Fixed warnings 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) @07b4970   4 years Thierry Delisle Fix incorrect change that disabled all lists ADT ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @df7597e0   4 years Thierry Delisle Fix the cpu-based ready to actually use cpu_info rather then being a … 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) @07033ce   4 years Thierry Delisle Even more work on removing any possible integer overflow in fast lock test ADT ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @733fd3d   4 years Thierry Delisle Added missing corctx_flag in assertion ADT ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @50871b4   4 years Thierry Delisle Whitespace clean-up ADT ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @bae0d35   4 years caparson 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) @96bfdde7   4 years Thierry Delisle Forgot to add symmetric change to last verify change ADT arm-eh 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) @82f4063   4 years caparson switched unified locking to use dlist ADT ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @b808625   4 years Thierry Delisle Added option to ready-queue to push ignoring locality. ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @9cac0da   4 years Thierry Delisle Small fixes to how timestamp is handled in workstealing queue. ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @d36bac7   4 years Thierry Delisle Drain on I/O Added (commented) hack to prevent workstealing when pushing. ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @78ea291   4 years Thierry Delisle Cleanup stats for concision. ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @02a43ff   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) @afd7faf   4 years Thierry Delisle Small fixes to lock and alarm around possible race and the thunk problem. ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @90a10e8   4 years caparson made a naming improvement ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @0f1fb78   4 years caparson put timeval calculation into alarm_node ctor to alleviate slowdowns … ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @353aaba   4 years Thierry Delisle Moved stats cnt to fix 32-bit build ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @c457dc41   4 years Thierry Delisle Fix sequential handling of timers ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @e2f601f   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) @8cd5434   4 years Thierry Delisle Added function to poll ready-queue length. Not officially supported. ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @57f70ab   4 years Thierry Delisle New main now uses proper define. + tweak to loop count ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @a9172b5   4 years Thierry Delisle Removed push stats in alternate main ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @fb4ccdf   4 years Thierry Delisle Updated alternate main for processors ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @16fd826   4 years Thierry Delisle Added count to the ready sub_queues ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @8cd40bf   4 years Thierry Delisle Moved timestamp declaration to kernel.hfa ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @69914cbc   4 years mlbrooks Replacing "Mike's old linked list" with "Mike's new linked list," … ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @1680072   4 years Thierry Delisle Changed ready_queue to use forloop instead of hardcoded unfolded loop of 2 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) @8464edf   4 years Thierry Delisle 'print_stats_now' now pulls stats from processors. ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @45b9b21   4 years Thierry Delisle Changed stats to be more concise 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) @f302d80   4 years Thierry Delisle Fix timestamp with new subqueue which was read after being cleared. ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @f55d54d   4 years Thierry Delisle Removed call to polymorphic 'min' which caused MASSIVE slowdown. 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) @eeb9f9f   4 years Thierry Delisle Forgot some changes for new sub-queue 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) @f04a3df6   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) @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) @34b2796   4 years Thierry Delisle Changed comments to ifdef 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) @b2fc7ad9   4 years Thierry Delisle Fixed missing return. Was incorrectly removed in … ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @b7fd2db6   4 years Thierry Delisle Pushing changed to RWlock with io_drain. I forget a few lines of the … ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @adaee12   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) @bbbd2c4   4 years pabuhr rename old name strstream to new name ostrstream ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @5456537   4 years ajbeach A bit of clean-up, wrapping the detail of the default vtable up in a macro. ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @e9c0b4c   4 years Thierry Delisle I/O drain now keeps the schedlock for the duration of the call. … ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @28d426a   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) @c323837   4 years Thierry Delisle Fix to futures after last change 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) @fc59df78   4 years Thierry Delisle Split ready-queue routines in 3 instead of 2. ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @5c04e82   4 years Thierry Delisle change default cfathread_mutex to fast_lock ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @3bd4293   4 years Thierry Delisle Added stat for unparks that can migrate 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) @734908c   4 years Thierry Delisle Fudge variable in schedule_thread so it's not accidently used. 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) @c6c7e6c   4 years Thierry Delisle Seperated semphore and scheduling logic in unpark ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @c1c95b1   4 years Thierry Delisle io_drain now returns true if anything was unparked ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @986cb99   4 years Thierry Delisle Rewrote the stats to use stringstream rather than fprintf. ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @8edbe40   4 years ajbeach SomeThreadCancelled -> ThreadCancelled: thread cancellations carry … ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @578c09a   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) @b39e6566   4 years Thierry Delisle Changed printing of stats to show percentage of pops rather than probe … ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @b583113   4 years ajbeach Recovered the polymorphic CoroutineCancelled exception. The interface … ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @341aa39   4 years Thierry Delisle Fix bugs in workstealing edge cases: - cutoff was wrong of all local … ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @ddd473f   4 years Thierry Delisle Fix a copy/paste mistake and removed a warning in nodebug ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @d2fadeb   4 years Thierry Delisle Changed stats to make sense with relaxed fifo and work stealing ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @5f6a172   4 years Thierry Delisle Fix assertions on ready_queue with workstealling 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) @9cc3a18   4 years Thierry Delisle Major clean-up before attempting to add new scheduler ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @57b3675   4 years Thierry Delisle Fix warnings in io implementation. ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @e0d6748   4 years Thierry Delisle Removed unused functions ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @3531e09   4 years Thierry Delisle Forgot one snzi instance ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @78d6c803   4 years Thierry Delisle Removed snzi from ready queue. It hasn't been used in a while and I … 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) @ecfd758   4 years ajbeach Major exception update, seperating type-ids from virtual tables. The … ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
(edit) @ec43cf9   4 years Thierry Delisle Kernel now keeps track of the how many threads each processor has … 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
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