Saklad5/Bone-Market-Solver
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Add command-line parameter for workers

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This allows users to adjust the number of CPU threads that the solver uses, which may be useful if you want to leave it running while you use it.
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TheTaques 2021-06-18 23:18:40 +02:00 committed by GitHub
parent a8b835aba3
commit eb94bb3b44
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1 changed files with 10 additions and 3 deletions
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13
Bone Market Solver.py
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@ -1179,7 +1179,7 @@ class OccasionalBuyer(Enum):
]
def Solve(bone_market_fluctuations, zoological_mania, occasional_buyer = None, desired_buyers = [], maximum_cost = cp_model.INT32_MAX, maximum_exhaustion = cp_model.INT32_MAX, time_limit = float('inf'), stdscr = None):
def Solve(bone_market_fluctuations, zoological_mania, occasional_buyer = None, desired_buyers = [], maximum_cost = cp_model.INT32_MAX, maximum_exhaustion = cp_model.INT32_MAX, time_limit = float('inf'), workers = cpu_count(), stdscr = None):
model = cp_model.CpModel()
actions = {}
@ -2136,7 +2136,7 @@ def Solve(bone_market_fluctuations, zoological_mania, occasional_buyer = None, d
printer = SkeletonPrinter()
solver = cp_model.CpSolver()
solver.parameters.num_search_workers = cpu_count()
solver.parameters.num_search_workers = workers
solver.parameters.max_time_in_seconds = time_limit
# There's no window in verbose mode
@ -2254,10 +2254,17 @@ def main():
help="maximum number of seconds that solver runs for",
dest='time_limit'
)
parser.add_argument(
"-w", "--workers",
default=cpu_count(),
type=int,
help="number of search worker threads to run in parallel (default: one worker per available CPU thread)",
dest='workers'
)
args = parser.parse_args()
arguments = (args.bone_market_fluctuations, args.zoological_mania, args.occasional_buyer, args.desired_buyers, args.maximum_cost, args.maximum_exhaustion, args.time_limit)
arguments = (args.bone_market_fluctuations, args.zoological_mania, args.occasional_buyer, args.desired_buyers, args.maximum_cost, args.maximum_exhaustion, args.time_limit, args.workers)
if not args.verbose:
def WrappedSolve(stdscr, arguments):