diff options
Diffstat (limited to 'src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering')
22 files changed, 1144 insertions, 0 deletions
diff --git a/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/Makefile.kup b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/Makefile.kup new file mode 100644 index 00000000..e69de29b --- /dev/null +++ b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/Makefile.kup diff --git a/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/err.end.d b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/err.end.d new file mode 100644 index 00000000..a480d67a --- /dev/null +++ b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/err.end.d @@ -0,0 +1,54 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright 2006 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#pragma ident "%Z%%M% %I% %E% SMI" + +/* + * ASSERTION: + * Checks that buffer space for an END enabling is always reserved in a + * fill buffer. This will fail because the size of the END enabling + * (64 bytes) exceeds the size of the buffer (32 bytes). + * + * SECTION: Buffers and Buffering/fill Policy; + * Buffers and Buffering/Buffer Sizes; + * Options and Tunables/bufpolicy; + * Options and Tunables/bufsize; + * Options and Tunables/strsize + */ + +#pragma D option bufpolicy=fill +#pragma D option bufsize=32 +#pragma D option strsize=64 + +BEGIN +{ + exit(0); +} + +END +{ + trace(execname); +} diff --git a/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/err.resize1.d b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/err.resize1.d new file mode 100644 index 00000000..4731bd1f --- /dev/null +++ b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/err.resize1.d @@ -0,0 +1,46 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright 2006 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#pragma ident "%Z%%M% %I% %E% SMI" + +/* + * ASSERTION: + * Checks that setting "bufresize" to "manual" will cause buffer + * allocation to fail for large principal buffer sizes. + * + * SECTION: Buffers and Buffering/Buffer Resizing Policy; + * Options and Tunables/bufsize; + * Options and Tunables/bufresize + * + */ + +#pragma D option bufresize=manual +#pragma D option bufsize=100t + +BEGIN +{ + exit(0); +} diff --git a/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/err.resize2.d b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/err.resize2.d new file mode 100644 index 00000000..4dfe6b65 --- /dev/null +++ b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/err.resize2.d @@ -0,0 +1,47 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright 2006 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#pragma ident "%Z%%M% %I% %E% SMI" + +/* + * ASSERTION: + * Checks that setting "bufresize" to "manual" will cause buffer + * allocation to fail for large aggregation buffer sizes. + * + * SECTION: Buffers and Buffering/Buffer Resizing Policy; + * Options and Tunables/bufresize; + * Options and Tunables/aggsize + * + */ + +#pragma D option bufresize=manual +#pragma D option aggsize=100t + +BEGIN +{ + @a[probeprov] = count(); + exit(0); +} diff --git a/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/err.resize3.d b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/err.resize3.d new file mode 100644 index 00000000..866a56c6 --- /dev/null +++ b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/err.resize3.d @@ -0,0 +1,62 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright 2006 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#pragma ident "%Z%%M% %I% %E% SMI" + +/* + * ASSERTION: + * Checks that setting "bufresize" to "manual" will cause buffer + * allocation to fail for large speculative buffer sizes. + * + * SECTION: Buffers and Buffering/Buffer Resizing Policy; + * Options and Tunables/bufresize; + * Options and Tunables/specsize + * + */ + +#pragma D option bufresize=manual +#pragma D option specsize=100t + +BEGIN +{ + spec = speculation(); +} + +BEGIN +{ + speculate(spec); + trace(epid); +} + +BEGIN +{ + commit(spec); +} + +BEGIN +{ + exit(0); +} diff --git a/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/err.zerobuf.d b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/err.zerobuf.d new file mode 100644 index 00000000..a2e44350 --- /dev/null +++ b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/err.zerobuf.d @@ -0,0 +1,43 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright 2006 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#pragma ident "%Z%%M% %I% %E% SMI" + +/* + * ASSERTION: + * Test with a bufsize of 0 - should return an error. + * + * SECTION: + * Buffers and Buffering/Buffer Sizes; + * Options and Tunables/bufsize + */ + +#pragma D option bufsize=0 + +BEGIN +{ + exit(0); +} diff --git a/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/tst.alignring.d b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/tst.alignring.d new file mode 100644 index 00000000..152acb61 --- /dev/null +++ b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/tst.alignring.d @@ -0,0 +1,81 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright 2006 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#pragma ident "%Z%%M% %I% %E% SMI" + +/* + * ASSERTION: + * Positive test for ring buffer policy. + * + * SECTION: Buffers and Buffering/ring Policy; + * Buffers and Buffering/Buffer Sizes; + * Options and Tunables/bufsize; + * Options and Tunables/bufpolicy + */ + +#pragma D option bufpolicy=ring +#pragma D option bufsize=4k + +profile:::profile-1009hz +{ + printf("%x %x\n", (int)0xaaaa, (int)0xbbbb); +} + +profile:::profile-1237hz +{ + printf("%x %x %x %x %x %x\n", + (int)0xcccc, + (int)0xdddd, + (int)0xeeee, + (int)0xffff, + (int)0xabab, + (int)0xacac); + printf("%x %x\n", + (uint64_t)0xaabbaabbaabbaabb, + (int)0xadad); +} + +profile:::profile-1789hz +{ + printf("%x %x %x %x %x\n", + (int)0xaeae, + (int)0xafaf, + (unsigned char)0xaa, + (int)0xbcbc, + (int)0xbdbd); +} + +profile-1543hz +{} + +profile-1361hz +{} + +tick-1sec +/i++ >= 10/ +{ + exit(0); +} diff --git a/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/tst.cputime.ksh b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/tst.cputime.ksh new file mode 100644 index 00000000..6ac0fa9e --- /dev/null +++ b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/tst.cputime.ksh @@ -0,0 +1,90 @@ +# +# CDDL HEADER START +# +# The contents of this file are subject to the terms of the +# Common Development and Distribution License (the "License"). +# You may not use this file except in compliance with the License. +# +# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE +# or http://www.opensolaris.org/os/licensing. +# See the License for the specific language governing permissions +# and limitations under the License. +# +# When distributing Covered Code, include this CDDL HEADER in each +# file and include the License file at usr/src/OPENSOLARIS.LICENSE. +# If applicable, add the following below this CDDL HEADER, with the +# fields enclosed by brackets "[]" replaced with your own identifying +# information: Portions Copyright [yyyy] [name of copyright owner] +# +# CDDL HEADER END +# + +# +# Copyright 2006 Sun Microsystems, Inc. All rights reserved. +# Use is subject to license terms. +# +#ident "%Z%%M% %I% %E% SMI" + +script() +{ + $dtrace -s /dev/stdin -x bufpolicy=$1 $1 <<EOF + + #pragma D option quiet + #pragma D option statusrate=1hz + + uint64_t total; + int thresh; + + BEGIN + { + start = timestamp; + thresh = 10; + } + + sched:::on-cpu + /pid == \$pid/ + { + self->on = vtimestamp; + } + + sched:::off-cpu + /self->on/ + { + total += vtimestamp - self->on; + } + + tick-1sec + /i++ == 10/ + { + exit(0); + } + + END + /((total * 100) / (timestamp - start)) > thresh/ + { + printf("'%s' buffering policy took %d%% of CPU; ", + \$\$1, ((total * 100) / (timestamp - start))); + printf("expected no more than %d%%!\n", thresh); + exit(1); + } +EOF +} + +if [ $# != 1 ]; then + echo expected one argument: '<'dtrace-path'>' + exit 2 +fi + +dtrace=$1 + +for policy in "fill ring switch"; do + script $policy + + status=$? + + if [ "$status" -ne 0 ]; then + exit $status + fi +done + +exit 0 diff --git a/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/tst.dynvarsize.d b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/tst.dynvarsize.d new file mode 100644 index 00000000..c8a07400 --- /dev/null +++ b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/tst.dynvarsize.d @@ -0,0 +1,67 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright 2006 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#pragma ident "%Z%%M% %I% %E% SMI" + +/* + * ASSERTION: + * Positive test for dynamic variable size. + * + * SECTION: Buffers and Buffering/switch Policy; + * Buffers and Buffering/Buffer Sizes; + * Options and Tunables/bufsize; + * Options and Tunables/bufpolicy; + * Options and Tunables/switchrate + */ + +#pragma D option dynvarsize=100 +#pragma D option quiet + +int n; + +tick-10ms +/n++ < 100/ +{ + a[n] = 1; +} + +tick-10ms +/n == 100/ +{ + exit(2); +} + +END +/a[99]/ +{ + exit(1); +} + +END +/!a[99]/ +{ + exit(0); +} diff --git a/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/tst.fill1.d b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/tst.fill1.d new file mode 100644 index 00000000..143ed641 --- /dev/null +++ b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/tst.fill1.d @@ -0,0 +1,115 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright 2006 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#pragma ident "%Z%%M% %I% %E% SMI" + +/* + * ASSERTION: + * Positive test for fill buffer policy. + * + * SECTION: Buffers and Buffering/fill Policy; + * Buffers and Buffering/Buffer Sizes; + * Options and Tunables/bufsize; + * Options and Tunables/bufpolicy; + * Options and Tunables/statusrate + */ +/* + * This is a brute-force way of testing fill buffers. We assume that each + * printf() stores 8 bytes. Because each fill buffer is per-CPU, we must + * fill up our buffer in one series of enablings on a single CPU. + */ +#pragma D option bufpolicy=fill +#pragma D option bufsize=64 +#pragma D option statusrate=10ms +#pragma D option quiet + +int i; + +tick-10ms +{ + printf("%d\n", i++); +} + +tick-10ms +{ + printf("%d\n", i++); +} + +tick-10ms +{ + printf("%d\n", i++); +} + +tick-10ms +{ + printf("%d\n", i++); +} + +tick-10ms +{ + printf("%d\n", i++); +} + +tick-10ms +{ + printf("%d\n", i++); +} + +tick-10ms +{ + printf("%d\n", i++); +} + +tick-10ms +{ + printf("%d\n", i++); +} + +tick-10ms +{ + printf("%d\n", i++); +} + +tick-10ms +{ + printf("%d\n", i++); +} + +tick-10ms +{ + printf("%d\n", i++); +} + +tick-10ms +{ + printf("%d\n", i++); +} + +tick-10ms +/i >= 100/ +{ + exit(1); +} diff --git a/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/tst.fill1.d.out b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/tst.fill1.d.out new file mode 100644 index 00000000..fd8abec1 --- /dev/null +++ b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/tst.fill1.d.out @@ -0,0 +1,9 @@ +0 +1 +2 +3 +4 +5 +6 +7 + diff --git a/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/tst.resize1.d b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/tst.resize1.d new file mode 100644 index 00000000..396a8081 --- /dev/null +++ b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/tst.resize1.d @@ -0,0 +1,51 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright 2007 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#pragma ident "%Z%%M% %I% %E% SMI" + +/* + * ASSERTION: + * Checks that setting "bufresize" to "auto" will cause buffer + * allocation to succeed, even for large principal buffer sizes. + * + * SECTION: Buffers and Buffering/Buffer Resizing Policy; + * Options and Tunables/bufsize; + * Options and Tunables/bufresize + * + * NOTES: + * We use the undocumented "preallocate" option to make sure dtrace(1M) + * has enough space in its heap to allocate a buffer as large as the + * kernel's trace buffer. + */ + +#pragma D option preallocate=100t +#pragma D option bufresize=auto +#pragma D option bufsize=100t + +BEGIN +{ + exit(0); +} diff --git a/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/tst.resize2.d b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/tst.resize2.d new file mode 100644 index 00000000..50b814b1 --- /dev/null +++ b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/tst.resize2.d @@ -0,0 +1,52 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright 2007 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#pragma ident "%Z%%M% %I% %E% SMI" + +/* + * ASSERTION: + * Checks that setting "bufresize" to "auto" will cause buffer + * allocation to succeed, even for large aggregation buffer sizes. + * + * SECTION: Buffers and Buffering/Buffer Resizing Policy; + * Options and Tunables/aggsize; + * Options and Tunables/bufresize + * + * NOTES: + * We use the undocumented "preallocate" option to make sure dtrace(1M) + * has enough space in its heap to allocate a buffer as large as the + * kernel's trace buffer. + */ + +#pragma D option preallocate=100t +#pragma D option bufresize=auto +#pragma D option aggsize=100t + +BEGIN +{ + @a[probeprov] = count(); + exit(0); +} diff --git a/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/tst.resize3.d b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/tst.resize3.d new file mode 100644 index 00000000..eb362fb3 --- /dev/null +++ b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/tst.resize3.d @@ -0,0 +1,73 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright 2006 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#pragma ident "%Z%%M% %I% %E% SMI" + +/* + * ASSERTION: + * Checks that setting "bufresize" to "auto" will cause buffer + * allocation to succeed, even for large speculative buffer sizes. + * + * SECTION: Buffers and Buffering/Buffer Resizing Policy; + * Options and Tunables/specsize; + * Options and Tunables/bufresize + * + * NOTES: + * On some small memory machines, this test may consume so much memory + * that it induces memory allocation failure in the dtrace library. This + * will manifest itself as an error like one of the following: + * + * dtrace: processing aborted: Memory allocation failure + * dtrace: could not enable tracing: Memory allocation failure + * + * These actually indicate that the test performed as expected; failures + * of the above nature should therefore be ignored. + * + */ + +#pragma D option bufresize=auto +#pragma D option specsize=100t + +BEGIN +{ + spec = speculation(); +} + +BEGIN +{ + speculate(spec); + trace(epid); +} + +BEGIN +{ + commit(spec); +} + +BEGIN +{ + exit(0); +} diff --git a/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/tst.ring1.d b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/tst.ring1.d new file mode 100644 index 00000000..67e7b875 --- /dev/null +++ b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/tst.ring1.d @@ -0,0 +1,75 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright 2006 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#pragma ident "%Z%%M% %I% %E% SMI" + +/* + * ASSERTION: + * Positive test for ring buffer policy. + * + * SECTION: Buffers and Buffering/ring Policy; + * Buffers and Buffering/Buffer Sizes; + * Options and Tunables/bufsize; + * Options and Tunables/bufpolicy; + * Options and Tunables/switchrate + */ + +/* + * We assume that a trace() of an integer stores at least 8 bytes. If ring + * buffering is not working properly, this trace() will induce a drop, and the + * counter won't be incremented. We set the switchrate to one second just to + * sure that a high switchrate doesn't mask broken ring buffers. + */ +#pragma D option bufpolicy=ring +#pragma D option bufsize=50 +#pragma D option switchrate=1sec + +int n; +int i; + +tick-10msec +/n < 300/ +{ + trace(i); + i++; +} + +tick-10msec +/n < 300/ +{ + n++; +} + +tick-10msec +/n == 300/ +{ + exit(2); +} + +END +{ + exit(i == 300 ? 0 : 1); +} diff --git a/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/tst.ring2.d b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/tst.ring2.d new file mode 100644 index 00000000..cbf48f2b --- /dev/null +++ b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/tst.ring2.d @@ -0,0 +1,53 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright 2006 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#pragma ident "%Z%%M% %I% %E% SMI" + +/* + * ASSERTION: + * Positive test for ring buffer policy. + * + * SECTION: Buffers and Buffering/ring Policy; + * SECTION: Buffers and Buffering/Buffer Sizes; + * Options and Tunables/bufsize; + * Options and Tunables/bufpolicy + */ + +#pragma D option bufpolicy=ring +#pragma D option bufsize=512k +#pragma D option quiet + +tick-1sec +/n < 5/ +{ + printf("%d\n", n++); +} + +tick-1sec +/n == 5/ +{ + exit(0); +} diff --git a/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/tst.ring2.d.out b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/tst.ring2.d.out new file mode 100644 index 00000000..cc4d41aa --- /dev/null +++ b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/tst.ring2.d.out @@ -0,0 +1,6 @@ +0 +1 +2 +3 +4 + diff --git a/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/tst.ring3.d b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/tst.ring3.d new file mode 100644 index 00000000..68e35889 --- /dev/null +++ b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/tst.ring3.d @@ -0,0 +1,78 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright 2006 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#pragma ident "%Z%%M% %I% %E% SMI" + +/* + * ASSERTION: + * Positive test for ring buffer policy. + * + * SECTION: Buffers and Buffering/ring Policy; + * Buffers and Buffering/Buffer Sizes; + * Options and Tunables/bufsize; + * Options and Tunables/bufpolicy + */ + +/* + * We make some regrettable assumptions about the implementation in this test. + * First, we assume that each entry for the printf() of an int takes _exactly_ + * eight bytes (four bytes for the EPID, four bytes for the payload). Second, + * we assume that by allocating storage for n + 1 records, we will get exactly + * n. Here is why: the final predicate that evaluates to false will reserve + * space that it won't use. This act of reservation will advance the wrapped + * offset. That record won't be subsequently used, but the wrapped offset has + * advanced. (And in this case, that old record is clobbered by the exit() + * anyway.) Thirdly: we rely on t_cpu/cpu_id. Finally: we rely on being + * able to run on the CPU that we first ran on. + */ +#pragma D option bufpolicy=ring +#pragma D option bufsize=40 +#pragma D option quiet + +int n; + +BEGIN +{ + cpuid = -1; +} + +tick-10msec +/cpuid == -1/ +{ + cpuid = curthread->t_cpu->cpu_id; +} + +tick-10msec +/curthread->t_cpu->cpu_id == cpuid && n < 100/ +{ + printf("%d\n", n++); +} + +tick-10msec +/n == 100/ +{ + exit(0); +} diff --git a/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/tst.ring3.d.out b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/tst.ring3.d.out new file mode 100644 index 00000000..99fd231e --- /dev/null +++ b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/tst.ring3.d.out @@ -0,0 +1,5 @@ +96 +97 +98 +99 + diff --git a/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/tst.smallring.d b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/tst.smallring.d new file mode 100644 index 00000000..2134a0b7 --- /dev/null +++ b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/tst.smallring.d @@ -0,0 +1,57 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright 2006 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#pragma ident "%Z%%M% %I% %E% SMI" + +/* + * ASSERTION: + * Positive test for ring buffer policy. + * + * SECTION: Buffers and Buffering/ring Policy; + * Buffers and Buffering/Buffer Sizes; + * Options and Tunables/bufsize; + * Options and Tunables/bufpolicy + */ + +#pragma D option bufpolicy=ring +#pragma D option bufsize=16 + +tick-10ms +{ + trace(0xbadbaddefec8d); +} + +tick-10ms +/0/ +{ + trace((int)1); +} + +tick-100ms +/i++ > 2/ +{ + exit(0); +} diff --git a/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/tst.switch1.d b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/tst.switch1.d new file mode 100644 index 00000000..2840feef --- /dev/null +++ b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/tst.switch1.d @@ -0,0 +1,69 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright 2006 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#pragma ident "%Z%%M% %I% %E% SMI" + +/* + * ASSERTION: + * Positive test for switch buffer policy. + * + * SECTION: Buffers and Buffering/switch Policy; + * Buffers and Buffering/Buffer Sizes; + * Options and Tunables/bufsize; + * Options and Tunables/bufpolicy; + * Options and Tunables/switchrate + */ + +/* + * We assume that a printf() of an integer stores at least 8 bytes, and no more + * than 16 bytes. + */ +#pragma D option bufpolicy=switch +#pragma D option bufsize=32 +#pragma D option switchrate=500msec +#pragma D option quiet + +int n; +int i; + +tick-1sec +/n < 10/ +{ + printf("%d\n", i); + i++; +} + +tick-1sec +/n < 10/ +{ + n++; +} + +tick-1sec +/n == 10/ +{ + exit(0); +} diff --git a/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/tst.switch1.d.out b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/tst.switch1.d.out new file mode 100644 index 00000000..ce6c2bcb --- /dev/null +++ b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/buffering/tst.switch1.d.out @@ -0,0 +1,11 @@ +0 +1 +2 +3 +4 +5 +6 +7 +8 +9 + |