Uploaded sanitized BC250/ROCm Repository.

2026-08-20 00:45:43 +02:00
parent 7d2184f1e8
commit d7d22e93b3
678 changed files with 65963 additions and 1 deletions
@@ -0,0 +1,59 @@
+#!/usr/bin/env python3
+"""Fix single-core bottleneck: set threading env vars and patch ComfyUI-GGUF for parallel dequant."""
+import paramiko
+import time
+
+ssh = paramiko.SSHClient()
+ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
+ssh.connect('192.168.178.150', username='fabian', key_filename=r'C:\Users\fabia\.ssh\id_ed25519')
+
+def run(cmd, timeout=120, desc=""):
+    if desc:
+        print(f"\n{'='*60}")
+        print(f"  {desc}")
+        print(f"{'='*60}")
+    print(f"$ {cmd[:300]}")
+    _, stdout, stderr = ssh.exec_command(cmd, timeout=timeout)
+    out = stdout.read().decode()
+    err = stderr.read().decode()
+    rc = stdout.channel.recv_exit_status()
+    if out.strip():
+        lines = out.strip().split('\n')
+        if len(lines) > 50:
+            print(f"  ... ({len(lines)} lines, showing last 50)")
+            print('\n'.join(lines[-50:]))
+        else:
+            print(out.strip())
+    if err.strip():
+        lines = err.strip().split('\n')
+        show = lines[-15:] if len(lines) > 15 else lines
+        print(f"STDERR: {chr(10).join(show)}")
+    print(f"  Exit code: {rc}")
+    return rc, out, err
+
+# 1. Kill stuck ComfyUI
+run("bash -c 'kill -9 484588 2>/dev/null; pkill -9 -f \"python main.py\" 2>/dev/null; sleep 2; echo done'",
+    desc="Kill stuck ComfyUI process")
+
+# 2. Check how many CPU cores
+run("bash -c 'nproc'", desc="CPU core count")
+
+# 3. Check the ComfyUI-GGUF dequant code to understand the bottleneck
+run("bash -c 'grep -rn \"dequant\\|num_threads\\|torch.set_num_threads\\|ThreadPool\\|parallel\" ~/ComfyUI/custom_nodes/ComfyUI-GGUF/*.py 2>/dev/null | head -30'",
+    desc="Search for threading in ComfyUI-GGUF")
+
+run("bash -c 'cat ~/ComfyUI/custom_nodes/ComfyUI-GGUF/ops.py 2>/dev/null | head -80'",
+    desc="ComfyUI-GGUF ops.py (dequant logic)")
+
+# 4. Check the dequant function
+run("bash -c 'grep -n \"def dequantize\\|class GGMLTensor\\|def forward\" ~/ComfyUI/custom_nodes/ComfyUI-GGUF/ops.py 2>/dev/null'",
+    desc="Key functions in ops.py")
+
+run("bash -c 'wc -l ~/ComfyUI/custom_nodes/ComfyUI-GGUF/ops.py ~/ComfyUI/custom_nodes/ComfyUI-GGUF/dequant.py 2>/dev/null'",
+    desc="File sizes")
+
+run("bash -c 'cat ~/ComfyUI/custom_nodes/ComfyUI-GGUF/dequant.py 2>/dev/null | head -60'",
+    desc="dequant.py start")
+
+ssh.close()
+print("\nDone.")