Effect of lock free QSBR step 3 - laurynas-biveinis/unodb GitHub Wiki

baseline commit, patch

  • parallel_get/1/70000: 17% speedup
  • parallel_get/2/70000: 8% speedup
  • parallel_get/4/70000: -
  • parallel_get/8/70000: -
  • parallel_get/16/70000: -
  • parallel_get/1/2000000: 14% speedup
  • parallel_get/2/2000000: 2% speedup
  • parallel_get/4/2000000: 7% slowdown
  • parallel_get/8/2000000: -
  • parallel_get/16/2000000: 4% slowdown
  • parallel_insert_disjoint_ranges/1/70000: 7% speedup
  • parallel_insert_disjoint_ranges/2/70000: 1% slowdown
  • parallel_insert_disjoint_ranges/4/70000: -
  • parallel_insert_disjoint_ranges/8/70000: -
  • parallel_insert_disjoint_ranges/16/70000: -
  • parallel_insert_disjoint_ranges/32/70000: -
  • parallel_insert_disjoint_ranges/1/2000000: 20% speedup
  • parallel_insert_disjoint_ranges/2/2000000: 22% speedup
  • parallel_insert_disjoint_ranges/4/2000000: -
  • parallel_insert_disjoint_ranges/8/2000000: -
  • parallel_insert_disjoint_ranges/16/2000000: -
  • parallel_insert_disjoint_ranges/32/2000000: -
  • parallel_delete_disjoint_ranges/1/70000: 6% speedup
  • parallel_delete_disjoint_ranges/2/70000: 2% speedup
  • parallel_delete_disjoint_ranges/4/70000: -
  • parallel_delete_disjoint_ranges/8/70000: -
  • parallel_delete_disjoint_ranges/16/70000: -
  • parallel_delete_disjoint_ranges/32/70000: -
  • parallel_delete_disjoint_ranges/1/2000000: -
  • parallel_delete_disjoint_ranges/2/2000000: 3% speedup
  • parallel_delete_disjoint_ranges/4/2000000: 1% speedup
  • parallel_delete_disjoint_ranges/8/2000000: 50% slowdown
  • parallel_delete_disjoint_ranges/16/2000000: 20% slowdown
  • parallel_delete_disjoint_ranges/32/2000000: -