Change default number of cpus

sio2project · Oct 28, 2023 · f69066f · f69066f
1 parent 0a3da12
commit f69066f
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Showing 4 changed files with 5 additions and 4 deletions.
diff --git a/src/sinol_make/commands/gen/__init__.py b/src/sinol_make/commands/gen/__init__.py
@@ -35,7 +35,8 @@ def configure_subparser(self, subparser):
         parser.add_argument('ingen_path', type=str, nargs='?',
                             help='path to ingen source file, for example prog/abcingen.cpp')
         parser.add_argument('-c', '--cpus', type=int,
-                            help=f'number of cpus to use to generate output files (default: {mp.cpu_count()} - all available)',
+                            help=f'number of cpus to use to generate output files '
+                                 f'(default: {mp.cpu_count() - 1})',
                             default=mp.cpu_count())
         parsers.add_compilation_arguments(parser)
 

diff --git a/src/sinol_make/commands/inwer/__init__.py b/src/sinol_make/commands/inwer/__init__.py
@@ -37,7 +37,7 @@ def configure_subparser(self, subparser: argparse.ArgumentParser):
         parser.add_argument('-t', '--tests', type=str, nargs='+',
                             help='test to verify, for example in/abc{0,1}*')
         parser.add_argument('-c', '--cpus', type=int,
-                            help=f'number of cpus to use (default: {mp.cpu_count()} -all available)')
+                            help=f'number of cpus to use (default: {mp.cpu_count() - 1})')
         add_compilation_arguments(parser)
 
     def compile_inwer(self, args: argparse.Namespace):

diff --git a/src/sinol_make/commands/run/__init__.py b/src/sinol_make/commands/run/__init__.py
@@ -252,7 +252,7 @@ def configure_subparser(self, subparser):
         parser.add_argument('-t', '--tests', type=str, nargs='+',
                             help='tests to be run, for example in/abc{0,1}*')
         parser.add_argument('-c', '--cpus', type=int,
-                            help='number of cpus to use, you have %d avaliable' % mp.cpu_count())
+                            help=f'number of cpus to use (default: {mp.cpu_count() - 1}')
         parser.add_argument('--tl', type=float, help='time limit for all tests (in s)')
         parser.add_argument('--ml', type=float, help='memory limit for all tests (in MB)')
         parser.add_argument('--hide-memory', dest='hide_memory', action='store_true',

diff --git a/tests/conftest.py b/tests/conftest.py
@@ -34,7 +34,7 @@ def pytest_addoption(parser):
     )
     parser.addoption("--no-precompile", action="store_true", help="if set, will not precompile all solutions")
     parser.addoption("--cpus", type=int, help="number of cpus to use, by default all available",
-                     default=mp.cpu_count())
+                     default=mp.cpu_count() - 1)
 
 
 def pytest_configure(config):