sharded-slab

Bug Fixes

• index out of bounds in get() and get_owned() (#88) (fdbc930f)
• unique_iter: prevent panics if a slab is empty (#88) (bd599e0b, closes #73)

Features

• publicly export UniqueIter (#87) (e4d6482d, closes #77)

Bug Fixes

• use a smaller CustomConfig for 32-bit tests (#84) (828ffff9, closes #82)

Features

• publicly export UniqueIter (#87) (e4d6482d, closes #77)

Bug Fixes

• use a smaller CustomConfig for 32-bit tests (#84) (828ffff9, closes #82)

<a name="0.1.5"></a>

Bug Fixes

• Slab: invalid generation in case of custom config (#80) (ca090279)

0.1.4 (2021-10-12)

Features

• emit a nicer panic when thread count overflows MAX_SHARDS (#64) (f1ed058a)

0.1.3 (2021-08-02)

Bug Fixes

• set up MSRV in CI (#61) (dfcc9080, closes #60)
• tests: duplicate hint mod defs with loom (0ce3fd91)

0.1.2 (2021-08-01)

Bug Fixes

• make debug assertions drop safe (26d35a69)

Features

• improve panics on thread ID bit exhaustion (9ecb8e61)

Bug Fixes

• Slab: invalid generation in case of custom config (#80) (ca090279)

<a name="0.1.4"></a>

0.1.4 (2021-10-12)

Features

• emit a nicer panic when thread count overflows MAX_SHARDS (#64) (f1ed058a)

<a name="0.1.3"></a>

0.1.3 (2021-08-02)

Bug Fixes

• set up MSRV in CI (#61) (dfcc9080, closes #60)
• tests: duplicate hint mod defs with loom (0ce3fd91)

<a name="0.1.2"></a>

0.1.2 (2021-08-01)

Bug Fixes

• make debug assertions drop safe (26d35a69)

Features

• improve panics on thread ID bit exhaustion (9ecb8e61)

<a name="0.1.1"></a>

Features

• emit a nicer panic when thread count overflows MAX_SHARDS (#64) (f1ed058a)

Bug Fixes

• set up MSRV in CI (#61) (dfcc9080, closes #60)
• tests: duplicate hint mod defs with loom (0ce3fd91)

0.1.1 (2021-1-4)

Bug Fixes

• change loom to an optional dependency (9bd442b5)

Bug Fixes

• change loom to an optional dependency (9bd442b5)

<a name="0.1.0"></a>

0.1.0 (2020-10-20)

Bug Fixes

• fix remove and clear returning true when the key is stale (b52d38b2)

Breaking Changes

• Pool: change Pool::create to return a mutable guard (#48) (778065ea, closes #41, #16)
• Slab: rename Guard to Entry for consistency (425ad398)

Features

• add missing Debug impls (71a8883f)
• Pool:
  • add Pool::create_owned and OwnedRefMut (f7774ae0)
  • add Arc<Pool>::get_owned and OwnedRef (3e566d91, closes #29)
  • change Pool::create to return a mutable guard (#48) (778065ea, closes #41, #16)
• Slab:
  • add Arc<Slab>::get_owned and OwnedEntry (53a970a2, closes #29)
  • rename Guard to Entry for consistency (425ad398)
  • add slab-style VacantEntry API (6776590a, closes #16)

Performance

• allocate shard metadata lazily (#45) (e543a06d)

Bug Fixes

• fix remove and clear returning true when the key is stale (b52d38b2)

Breaking Changes

• Pool: change Pool::create to return a mutable guard (#48) (778065ea, closes #41, #16)
• Slab: rename Guard to Entry for consistency (425ad398)

Features

• add missing Debug impls (71a8883f)
• Pool:
  • add Pool::create_owned and OwnedRefMut (f7774ae0)
  • add Arc<Pool>::get_owned and OwnedRef (3e566d91, closes #29)
  • change Pool::create to return a mutable guard (#48) (778065ea, closes #41, #16)
• Slab:
  • add Arc<Slab>::get_owned and OwnedEntry (53a970a2, closes #29)
  • rename Guard to Entry for consistency (425ad398)
  • add slab-style VacantEntry API (6776590a, closes #16)

Performance

• allocate shard metadata lazily (#45) (e543a06d)

<a name="0.0.9"></a>

0.0.9 (2020-04-03)

Features

• Config: validate concurrent refs (9b32af58, closes #21)
• Pool:
  • add fmt::Debug impl for Pool (ffa5c7a0)
  • add Default impl for Pool (d2399365)
  • add a sharded object pool for reusing heap allocations (#19) (89734508, closes #2, #15)
• Slab::take: add exponential backoff when spinning (6b743a27)

Bug Fixes

• incorrect wrapping when overflowing maximum ref count (aea693f3, closes #22)

<a name="0.0.8"></a>

0.0.8 (2020-01-31)

Bug Fixes

• remove not adding slots to free lists (dfdd7aee)

<a name="0.0.7"></a>

0.0.7 (2019-12-06)

Bug Fixes

• Config: compensate for 0 being a valid TID (b601f5d9)
• DefaultConfig:
  • const overflow on 32-bit (74d42dd1, closes #10)
  • wasted bit patterns on 64-bit (8cf33f66)

<a name="0.0.6"></a>

Bug Fixes:

• remove not adding slots to free lists (dfdd7ae)

Features

• Guard: expose key method #8 (748bf39b)

<a name="0.0.5"></a>

Performance

• consolidate per-slot state into one AtomicUsize (#6) (f1146d33)

Features

• add Default impl for Slab (61bb3316)

<a name="0.0.4"></a>

Features

• prevent items from being removed while concurrently accessed (872c81d1)
• added Slab::remove method that marks an item to be removed when the last thread accessing it finishes (872c81d1)

Bug Fixes

• nicer handling of races in remove (475d9a06)

Breaking Changes

• renamed Slab::remove to Slab::take (872c81d1)
• Slab::get now returns a Guard type (872c81d1)

<a name="0.0.3"></a>

Bug Fixes

• split local/remote to fix false sharing & potential races (69f95fb0)
• set next pointer before head (cc7a0bf1)

Breaking Changes

• removed potentially racy Slab::len and Slab::capacity methods (27af7d6c)

<a name="0.0.2"></a>

Bug Fixes

• fix compilation failure in release mode (617031da)

<a name="0.0.1"></a>

• Initial release