2004-06-24 21:10:31 +00:00
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/*---
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This software is copyrighted by the Regents of the University of
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California, and other parties. The following terms apply to all files
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associated with the software unless explicitly disclaimed in
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individual files.
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The authors hereby grant permission to use, copy, modify, distribute,
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and license this software and its documentation for any purpose,
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provided that existing copyright notices are retained in all copies
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and that this notice is included verbatim in any distributions. No
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written agreement, license, or royalty fee is required for any of the
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authorized uses. Modifications to this software may be copyrighted by
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their authors and need not follow the licensing terms described here,
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provided that the new terms are clearly indicated on the first page of
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each file where they apply.
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IN NO EVENT SHALL THE AUTHORS OR DISTRIBUTORS BE LIABLE TO ANY PARTY
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FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
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ARISING OUT OF THE USE OF THIS SOFTWARE, ITS DOCUMENTATION, OR ANY
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DERIVATIVES THEREOF, EVEN IF THE AUTHORS HAVE BEEN ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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THE AUTHORS AND DISTRIBUTORS SPECIFICALLY DISCLAIM ANY WARRANTIES,
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INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND
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NON-INFRINGEMENT. THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, AND
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THE AUTHORS AND DISTRIBUTORS HAVE NO OBLIGATION TO PROVIDE
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MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
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GOVERNMENT USE: If you are acquiring this software on behalf of the
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U.S. government, the Government shall have only "Restricted Rights" in
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the software and related documentation as defined in the Federal
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Acquisition Regulations (FARs) in Clause 52.227.19 (c) (2). If you are
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acquiring the software on behalf of the Department of Defense, the
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software shall be classified as "Commercial Computer Software" and the
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Government shall have only "Restricted Rights" as defined in Clause
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252.227-7013 (c) (1) of DFARs. Notwithstanding the foregoing, the
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authors grant the U.S. Government and others acting in its behalf
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permission to use and distribute the software in accordance with the
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terms specified in this license.
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---*/
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/*********************************
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merge in changes from svn[r1572..r1601]
------------------------------------------------------------------------
r1601 | sears.russell@gmail.com | 2012-03-20 18:43:00 -0400 (Tue, 20
Mar 2012) | 1 line
commit bLSM bloom filter to stasis/util, which is where it really
belongs
------------------------------------------------------------------------
r1600 | sears.russell@gmail.com | 2012-03-04 01:58:38 -0500 (Sun, 04
Mar 2012) | 1 line
fix memory leak in skiplist unit test (now it is valgrind clean)
------------------------------------------------------------------------
r1599 | sears.russell@gmail.com | 2012-03-04 01:58:05 -0500 (Sun, 04
Mar 2012) | 1 line
fix typo in finalize type
------------------------------------------------------------------------
r1598 | sears.russell@gmail.com | 2012-03-04 00:59:59 -0500 (Sun, 04
Mar 2012) | 1 line
add comparator and finalizer parameters to skiplist constructor
------------------------------------------------------------------------
r1597 | sears.russell@gmail.com | 2012-03-03 18:23:16 -0500 (Sat, 03
Mar 2012) | 1 line
bugfixes for skiplist
------------------------------------------------------------------------
r1596 | sears.russell@gmail.com | 2012-03-02 15:05:07 -0500 (Fri, 02
Mar 2012) | 1 line
updated concurrentSkipList. Seeing strange crashes
------------------------------------------------------------------------
r1595 | sears.russell@gmail.com | 2012-03-01 16:51:59 -0500 (Thu, 01
Mar 2012) | 1 line
add progress reports
------------------------------------------------------------------------
r1594 | sears.russell@gmail.com | 2012-02-28 13:17:05 -0500 (Tue, 28
Feb 2012) | 1 line
experimental support for automatic logfile preallocation
------------------------------------------------------------------------
r1593 | sears.russell@gmail.com | 2012-02-28 12:10:01 -0500 (Tue, 28
Feb 2012) | 1 line
add histogram reporting to rawIOPS benchmark
------------------------------------------------------------------------
r1592 | sears.russell@gmail.com | 2012-02-24 16:31:36 -0500 (Fri, 24
Feb 2012) | 1 line
userspace raid 0 implementation
------------------------------------------------------------------------
r1591 | sears.russell@gmail.com | 2012-02-12 01:47:25 -0500 (Sun, 12
Feb 2012) | 1 line
add skiplist unit test, fix compile warnings
------------------------------------------------------------------------
r1590 | sears.russell@gmail.com | 2012-02-12 00:52:52 -0500 (Sun, 12
Feb 2012) | 1 line
fix compile error
------------------------------------------------------------------------
r1589 | sears.russell@gmail.com | 2012-02-12 00:50:21 -0500 (Sun, 12
Feb 2012) | 1 line
fix some bugs in hazard.h surrounding thread list management and
overruns of R under high contention
------------------------------------------------------------------------
r1588 | sears.russell@gmail.com | 2012-02-11 14:23:10 -0500 (Sat, 11
Feb 2012) | 1 line
add hazard pointer for get_lock. It was implicitly blowing away the
hazard pointer protecting y in the caller
------------------------------------------------------------------------
r1587 | sears.russell@gmail.com | 2012-02-10 18:51:25 -0500 (Fri, 10
Feb 2012) | 1 line
fix null pointer bug
------------------------------------------------------------------------
r1586 | sears.russell@gmail.com | 2012-02-10 18:03:39 -0500 (Fri, 10
Feb 2012) | 1 line
add simple refcounting scheme to concurrentSkipList. This solves the
problem where a deleted node points to another deleted node, and we
only have a hazard pointer for the first node.
------------------------------------------------------------------------
r1585 | sears.russell@gmail.com | 2012-02-10 14:19:14 -0500 (Fri, 10
Feb 2012) | 1 line
add hazard pointers for update using the smallest free slot first. The
old method left a race condition, since hazard_scan stops at the first
null pointer.
------------------------------------------------------------------------
r1584 | sears.russell@gmail.com | 2012-02-10 02:45:30 -0500 (Fri, 10
Feb 2012) | 1 line
add hazard pointers for update array
------------------------------------------------------------------------
r1583 | sears.russell@gmail.com | 2012-02-10 00:04:50 -0500 (Fri, 10
Feb 2012) | 1 line
skiplist update: concurrent, but broken
------------------------------------------------------------------------
r1582 | sears.russell@gmail.com | 2012-02-09 17:44:27 -0500 (Thu, 09
Feb 2012) | 1 line
skip list implementation. Not concurrent yet.
------------------------------------------------------------------------
r1581 | sears.russell@gmail.com | 2012-02-08 13:33:29 -0500 (Wed, 08
Feb 2012) | 1 line
Commit of a bunch of new, unused code: KISS random number generator,
Hazard Pointers, SUX latches (untested) and bit twiddling for
concurrent b-tree
------------------------------------------------------------------------
r1580 | sears.russell@gmail.com | 2012-01-17 19:17:37 -0500 (Tue, 17
Jan 2012) | 1 line
fix typo
------------------------------------------------------------------------
r1579 | sears.russell@gmail.com | 2012-01-11 18:33:31 -0500 (Wed, 11
Jan 2012) | 1 line
static build fixes for linux. hopefully these do not break macos...
------------------------------------------------------------------------
r1578 | sears.russell@gmail.com | 2012-01-09 19:13:34 -0500 (Mon, 09
Jan 2012) | 1 line
fix cmake under linux
------------------------------------------------------------------------
r1577 | sears.russell@gmail.com | 2012-01-09 18:37:15 -0500 (Mon, 09
Jan 2012) | 1 line
fix linux static binary compilation bugs
------------------------------------------------------------------------
r1576 | sears.russell | 2012-01-09 18:00:08 -0500 (Mon, 09 Jan 2012) |
1 line
port to macos x
------------------------------------------------------------------------
r1575 | sears.russell | 2012-01-09 17:39:43 -0500 (Mon, 09 Jan 2012) |
1 line
add missing _ from sync call name
------------------------------------------------------------------------
r1574 | sears.russell@gmail.com | 2012-01-09 14:26:31 -0500 (Mon, 09
Jan 2012) | 1 line
add -rt flag to static builds
------------------------------------------------------------------------
r1573 | sears.russell@gmail.com | 2011-12-20 23:38:29 -0500 (Tue, 20
Dec 2011) | 1 line
Simple makefile geared toward building libstasis.so and libstasis.a
(and nothing else)
------------------------------------------------------------------------
r1572 | sears.russell@gmail.com | 2011-12-20 22:37:54 -0500 (Tue, 20
Dec 2011) | 1 line
add some missing #include<config.h> lines
2012-04-21 16:52:31 +00:00
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* $Id: loop.c 2 2004-06-24 21:10:31Z sears $
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2004-06-24 21:10:31 +00:00
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*
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* test by looping
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* *******************************/
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#include "test.h"
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2012-12-05 02:17:23 +00:00
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int test(void) {
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2004-06-24 21:10:31 +00:00
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int xid, writeVal, readVal, i;
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recordid rec;
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printf("\nRunning test8\n");
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writeVal = 10;
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xid = Tbegin();
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rec = Talloc(xid, sizeof(int));
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for (i = 0; i < 1000000; i++) {
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Tset(xid, rec, &writeVal);
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Tread(xid, rec, &readVal);
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}
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Tabort(xid);
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printf("\n");
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return 0;
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}
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