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From: Thomas Huth <thuth@redhat.com>
To: qemu-devel@nongnu.org
Cc: "Peter Maydell" <peter.maydell@linaro.org>,
	"Daniel P. Berrangé" <berrange@redhat.com>,
	"Stefan Hajnoczi" <stefanha@redhat.com>
Subject: [PULL 03/17] Revert "netdev: set timeout depending on loadavg"
Date: Thu, 11 Jan 2024 18:00:32 +0100	[thread overview]
Message-ID: <20240111170047.909117-4-thuth@redhat.com> (raw)
In-Reply-To: <20240111170047.909117-1-thuth@redhat.com>

From: Daniel P. Berrangé <berrange@redhat.com>

This reverts commit cadfc7293977ecadc2d6c48d7cffc553ed2f85f1.

The test was not timing out because of slow execution. It was
timing out due to a race condition leading to the client QEMU
attempting (and fatally failing) to connect before the server
QEMU was listening.

Signed-off-by: "Daniel P. Berrangé" <berrange@redhat.com>
Message-ID: <20240104162942.211458-2-berrange@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
---
 tests/qtest/netdev-socket.c | 28 +---------------------------
 1 file changed, 1 insertion(+), 27 deletions(-)

diff --git a/tests/qtest/netdev-socket.c b/tests/qtest/netdev-socket.c
index bb99d08b5e..7ba1eff120 100644
--- a/tests/qtest/netdev-socket.c
+++ b/tests/qtest/netdev-socket.c
@@ -18,32 +18,6 @@
 
 #define CONNECTION_TIMEOUT    120
 
-static double connection_timeout(void)
-{
-    double load;
-    int ret = getloadavg(&load, 1);
-
-    /*
-     * If we can't get load data, or load is low because we just started
-     * running, assume load of 1 (we are alone in this system).
-     */
-    if (ret < 1 || load < 1.0) {
-        load = 1.0;
-    }
-    /*
-     * No one wants to wait more than 10 minutes for this test. Higher load?
-     * Too bad.
-     */
-    if (load > 10.0) {
-        fprintf(stderr, "Warning: load %f higher than 10 - test might timeout\n",
-                load);
-        load = 10.0;
-    }
-
-    /* if load is high increase timeout as we might not get a chance to run */
-    return load * CONNECTION_TIMEOUT;
-}
-
 #define EXPECT_STATE(q, e, t)                             \
 do {                                                      \
     char *resp = NULL;                                    \
@@ -57,7 +31,7 @@ do {                                                      \
         if (g_str_equal(resp, e)) {                       \
             break;                                        \
         }                                                 \
-    } while (g_test_timer_elapsed() < connection_timeout()); \
+    } while (g_test_timer_elapsed() < CONNECTION_TIMEOUT); \
     g_assert_cmpstr(resp, ==, e);                         \
     g_free(resp);                                         \
 } while (0)
-- 
2.43.0



  parent reply	other threads:[~2024-01-11 17:04 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-01-11 17:00 [PULL 00/17] Misc patches (qtests, s390x, m68k, gitlab-ci) Thomas Huth
2024-01-11 17:00 ` [PULL 01/17] q800: move dp8393x_prom memory region to Q800MachineState Thomas Huth
2024-01-11 17:00 ` [PULL 02/17] qtest: use correct boolean type for failover property Thomas Huth
2024-01-11 17:00 ` Thomas Huth [this message]
2024-01-11 17:00 ` [PULL 04/17] Revert "osdep: add getloadavg" Thomas Huth
2024-01-11 17:00 ` [PULL 05/17] Revert "tests/qtest/netdev-socket: Raise connection timeout to 120 seconds" Thomas Huth
2024-01-11 17:00 ` [PULL 06/17] net: add explicit info about connecting/listening state Thomas Huth
2024-01-11 17:00 ` [PULL 07/17] net: handle QIOTask completion to report useful error message Thomas Huth
2024-01-11 17:00 ` [PULL 08/17] qtest: ensure netdev-socket tests have non-overlapping names Thomas Huth
2024-01-11 17:00 ` [PULL 09/17] tests/qtest/virtio-ccw: Fix device presence checking Thomas Huth
2024-01-11 17:00 ` [PULL 10/17] gitlab: fix s390x tag for avocado-system-centos Thomas Huth
2024-01-11 17:00 ` [PULL 11/17] target/s390x/kvm/pv: Provide some more useful information if decryption fails Thomas Huth
2024-01-11 17:00 ` [PULL 12/17] hw/s390x/ccw: Replace basename() with g_path_get_basename() Thomas Huth
2024-01-11 17:00 ` [PULL 13/17] hw/s390x/ccw: Replace dirname() with g_path_get_dirname() Thomas Huth
2024-01-11 17:00 ` [PULL 14/17] scripts/checkpatch: Support codespell checking Thomas Huth
2024-01-11 17:00 ` [PULL 15/17] target/s390x: Fix LAE setting a wrong access register Thomas Huth
2024-01-11 17:00 ` [PULL 16/17] tests/tcg/s390x: Test LOAD ADDRESS EXTENDED Thomas Huth
2024-01-11 17:00 ` [PULL 17/17] .gitlab-ci.d/buildtest.yml: Work around htags bug when environment is large Thomas Huth
2024-01-12 17:27 ` [PULL 00/17] Misc patches (qtests, s390x, m68k, gitlab-ci) Peter Maydell

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