Author: Dmitry Vasilyev Date: 2024-12-02T20:51:44+04:00 New Revision: a951e76fbed642dbe3f51965d17ca566be586cc5
URL: https://github.com/llvm/llvm-project/commit/a951e76fbed642dbe3f51965d17ca566be586cc5 DIFF: https://github.com/llvm/llvm-project/commit/a951e76fbed642dbe3f51965d17ca566be586cc5.diff LOG: [lldb] Added an exponential algorithm for the sleep time in connect_to_debug_monitor() (#118222) Reduced MAX_ATTEMPTS to 10. The sleep time will be 3, 3.6, 4.3, ..., 13, 15. The total sleep time is 78 + 0.5 * MAX_CONNECT_ATTEMPTS * MAX_ATTEMPTS = 128. Note the timeout is 600, so the rest time must be enough. Increased the port range (12000..20000). Added: Modified: lldb/packages/Python/lldbsuite/test/tools/lldb-server/gdbremote_testcase.py Removed: ################################################################################ diff --git a/lldb/packages/Python/lldbsuite/test/tools/lldb-server/gdbremote_testcase.py b/lldb/packages/Python/lldbsuite/test/tools/lldb-server/gdbremote_testcase.py index 8c8e4abed0b454..d6cb68f55bf296 100644 --- a/lldb/packages/Python/lldbsuite/test/tools/lldb-server/gdbremote_testcase.py +++ b/lldb/packages/Python/lldbsuite/test/tools/lldb-server/gdbremote_testcase.py @@ -185,7 +185,7 @@ def setUpServerLogging(self, is_llgs): ] def get_next_port(self): - return 12000 + random.randint(0, 3999) + return 12000 + random.randint(0, 7999) def reset_test_sequence(self): self.test_sequence = GdbRemoteTestSequence(self.logger) @@ -388,7 +388,8 @@ def connect_to_debug_monitor(self, attach_pid=None): # We're using a random port algorithm to try not to collide with other ports, # and retry a max # times. attempts = 0 - MAX_ATTEMPTS = 20 + MAX_ATTEMPTS = 10 + attempt_wait = 3 while attempts < MAX_ATTEMPTS: server = self.launch_debug_monitor(attach_pid=attach_pid) @@ -424,7 +425,8 @@ def connect_to_debug_monitor(self, attach_pid=None): # And wait a random length of time before next attempt, to avoid # collisions. - time.sleep(random.randint(1, 5)) + time.sleep(attempt_wait) + attempt_wait *= 1.2 # Now grab a new port number. self.port = self.get_next_port() _______________________________________________ lldb-commits mailing list lldb-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-commits
