From 36202d6d25762a913d2e22df82de57a5e8fabbe3 Mon Sep 17 00:00:00 2001 From: Ryan Dick Date: Thu, 4 Jul 2024 10:07:56 -0400 Subject: [PATCH] Delete unused duplicate libc_util.py file. The active version is at invokeai/backend/model_manager/libc_util.py. --- invokeai/backend/model_manager/libc_util.py | 75 --------------------- 1 file changed, 75 deletions(-) delete mode 100644 invokeai/backend/model_manager/libc_util.py diff --git a/invokeai/backend/model_manager/libc_util.py b/invokeai/backend/model_manager/libc_util.py deleted file mode 100644 index 1fbcae0a93c..00000000000 --- a/invokeai/backend/model_manager/libc_util.py +++ /dev/null @@ -1,75 +0,0 @@ -import ctypes - - -class Struct_mallinfo2(ctypes.Structure): - """A ctypes Structure that matches the libc mallinfo2 struct. - - Docs: - - https://man7.org/linux/man-pages/man3/mallinfo.3.html - - https://www.gnu.org/software/libc/manual/html_node/Statistics-of-Malloc.html - - struct mallinfo2 { - size_t arena; /* Non-mmapped space allocated (bytes) */ - size_t ordblks; /* Number of free chunks */ - size_t smblks; /* Number of free fastbin blocks */ - size_t hblks; /* Number of mmapped regions */ - size_t hblkhd; /* Space allocated in mmapped regions (bytes) */ - size_t usmblks; /* See below */ - size_t fsmblks; /* Space in freed fastbin blocks (bytes) */ - size_t uordblks; /* Total allocated space (bytes) */ - size_t fordblks; /* Total free space (bytes) */ - size_t keepcost; /* Top-most, releasable space (bytes) */ - }; - """ - - _fields_ = [ - ("arena", ctypes.c_size_t), - ("ordblks", ctypes.c_size_t), - ("smblks", ctypes.c_size_t), - ("hblks", ctypes.c_size_t), - ("hblkhd", ctypes.c_size_t), - ("usmblks", ctypes.c_size_t), - ("fsmblks", ctypes.c_size_t), - ("uordblks", ctypes.c_size_t), - ("fordblks", ctypes.c_size_t), - ("keepcost", ctypes.c_size_t), - ] - - def __str__(self): - s = "" - s += f"{'arena': <10}= {(self.arena/2**30):15.5f} # Non-mmapped space allocated (GB) (uordblks + fordblks)\n" - s += f"{'ordblks': <10}= {(self.ordblks): >15} # Number of free chunks\n" - s += f"{'smblks': <10}= {(self.smblks): >15} # Number of free fastbin blocks \n" - s += f"{'hblks': <10}= {(self.hblks): >15} # Number of mmapped regions \n" - s += f"{'hblkhd': <10}= {(self.hblkhd/2**30):15.5f} # Space allocated in mmapped regions (GB)\n" - s += f"{'usmblks': <10}= {(self.usmblks): >15} # Unused\n" - s += f"{'fsmblks': <10}= {(self.fsmblks/2**30):15.5f} # Space in freed fastbin blocks (GB)\n" - s += ( - f"{'uordblks': <10}= {(self.uordblks/2**30):15.5f} # Space used by in-use allocations (non-mmapped)" - " (GB)\n" - ) - s += f"{'fordblks': <10}= {(self.fordblks/2**30):15.5f} # Space in free blocks (non-mmapped) (GB)\n" - s += f"{'keepcost': <10}= {(self.keepcost/2**30):15.5f} # Top-most, releasable space (GB)\n" - return s - - -class LibcUtil: - """A utility class for interacting with the C Standard Library (`libc`) via ctypes. - - Note that this class will raise on __init__() if 'libc.so.6' can't be found. Take care to handle environments where - this shared library is not available. - - TODO: Improve cross-OS compatibility of this class. - """ - - def __init__(self): - self._libc = ctypes.cdll.LoadLibrary("libc.so.6") - - def mallinfo2(self) -> Struct_mallinfo2: - """Calls `libc` `mallinfo2`. - - Docs: https://man7.org/linux/man-pages/man3/mallinfo.3.html - """ - mallinfo2 = self._libc.mallinfo2 - mallinfo2.restype = Struct_mallinfo2 - return mallinfo2()