Some simple information syncing

includes/memhub.py

@@ -435,7 +435,6 @@ class MemBuddy(MemManager):
             ub: t.CSizeT = self.usable_size - fb
             stdio.printf("[MEM-FAIL] alloc(%zu) failed: total=%zu used=%zu free=%zu free_blocks=%zu\n",
                          size, self.usable_size, ub, fb, self.free_count())
-            stdio.fflush(0)
         self._unlock()
         return result
 
@@ -534,7 +533,6 @@ class MemBuddy(MemManager):
                      label, self.usable_size, ub,
                      (ub * 100) / self.usable_size if self.usable_size > 0 else 0,
                      fb, self.free_count())
-        stdio.fflush(0)
 
     def self_check(self) -> t.CInt:
         # 验证伙伴分配器内部一致性，返回 0=OK，非 0=损坏