[DTrace-devel] [PATCH] test: Convert tick-* probes to ioctl:entry for tst.allquant.d
eugene.loh at oracle.com
eugene.loh at oracle.com
Tue May 30 22:20:57 UTC 2023
From: Eugene Loh <eugene.loh at oracle.com>
Historically, many tests have used tick-* probes to get multiple
probe firings, but those probes can be unreliable, depending on
how a system is configured. Tests that required very many probe
firings have been converted to ioctl:entry. Tests that required
very few have been left alone.
Convert this "in-between" test as well. It normally passes, but
with variable execution time and has even been observed to time out.
Signed-off-by: Eugene Loh <eugene.loh at oracle.com>
---
test/unittest/aggs/tst.allquant.d | 11 +++++++----
1 file changed, 7 insertions(+), 4 deletions(-)
diff --git a/test/unittest/aggs/tst.allquant.d b/test/unittest/aggs/tst.allquant.d
index d10b0b4d..72bd179d 100644
--- a/test/unittest/aggs/tst.allquant.d
+++ b/test/unittest/aggs/tst.allquant.d
@@ -1,15 +1,18 @@
/*
* Oracle Linux DTrace.
- * Copyright (c) 2006, 2020, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2006, 2023, Oracle and/or its affiliates. All rights reserved.
* Licensed under the Universal Permissive License v 1.0 as shown at
* http://oss.oracle.com/licenses/upl.
*/
+/* @@trigger: bogus-ioctl */
+/* @@nosort */
#pragma D option quiet
int i;
-tick-10ms
+syscall::ioctl:entry
+/pid == $target/
{
@ = quantize(1LL << i);
@ = quantize((1LL << i) + 1);
@@ -18,8 +21,8 @@ tick-10ms
i++;
}
-tick-10ms
-/i == 64/
+syscall::ioctl:entry
+/pid == $target && i == 64/
{
exit(0);
}
--
2.18.4
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