fix: improve scan stability

Author: GoodCoder666

threads.py

@@ -37,7 +37,7 @@ async def _test_one(self, sem, session, ip):
                     self.foundUnavailable.emit(ip, result[0])
                     return
                 total += result
-                await asyncio.sleep(0.1)
+                await asyncio.sleep(1.0)
             latency = total / self.repeat
             self.foundAvailable.emit(ip, latency)
 

utils.py

@@ -43,7 +43,7 @@ async def test_ip(session, ip, host, request_format):
                                headers={'Host': host},
                                allow_redirects=False,
                                trace_request_ctx=ctx) as response:
-            await response.read()
+            await response.release()
         return ctx.duration
     except Exception as e:
         return (type(e).__name__, str(e))