Specify --host in 027_stream_regress.pl's pg_regress invocation.

anarazel · anarazel · commit 7340aceed72b · 2022-01-27T14:49:57.000-08:00
The invocation of pg_regress in 027_stream_regress.pl didn't specify the host. It ends up working on most systems because of connection defaults. However, on windows it makes the test very slow unless PG_TEST_USE_UNIX_SOCKETS is used. The problem is that windows resolves "localhost" to ::0, 127.0.0.1, the server started only listens on 127.0.0.1. On windows refused TCP connections are internally retried a few times, with back-off between tries, taking at least 2 seconds. Noticed while investigating a complaint about the test's slow speed by Andrew Dunstan. Discussion: https://postgr.es/m/20220127220351.kyp3bdaukfytmoqx@alap3.anarazel.de
diff --git a/src/test/recovery/t/027_stream_regress.pl b/src/test/recovery/t/027_stream_regress.pl
@@ -58,6 +58,7 @@
 system_or_bail($ENV{PG_REGRESS} . " $extra_opts " .
 			   "--dlpath=\"$dlpath\" " .
 			   "--bindir= " .
+			   "--host=" . $node_primary->host . " " .
 			   "--port=" . $node_primary->port . " " .
 			   "--schedule=../regress/parallel_schedule " .
 			   "--max-concurrent-tests=20 " .
