Date: Fri, 30 Apr 2010 07:48:29 +0000 (UTC) From: Martin Matuska <mm@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r207427 - head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs Message-ID: <201004300748.o3U7mTPL001924@svn.freebsd.org>
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Author: mm Date: Fri Apr 30 07:48:29 2010 New Revision: 207427 URL: http://svn.freebsd.org/changeset/base/207427 Log: Fix improper pool write throughput calculation. OpenSolaris onnv revision: 9366:17553395a745 PR: kern/146108 Approved by: pjd, delphij (mentor) Obtained from: OpenSolaris, Bug ID 6817339 MFC after: 2 weeks Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_pool.c Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_pool.c ============================================================================== --- head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_pool.c Fri Apr 30 07:09:13 2010 (r207426) +++ head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_pool.c Fri Apr 30 07:48:29 2010 (r207427) @@ -300,6 +300,7 @@ dsl_pool_sync(dsl_pool_t *dp, uint64_t t tx = dmu_tx_create_assigned(dp, txg); dp->dp_read_overhead = 0; + start = gethrtime(); zio = zio_root(dp->dp_spa, NULL, NULL, ZIO_FLAG_MUSTSUCCEED); while (ds = txg_list_remove(&dp->dp_dirty_datasets, txg)) { if (!list_link_active(&ds->ds_synced_link)) @@ -310,7 +311,6 @@ dsl_pool_sync(dsl_pool_t *dp, uint64_t t } DTRACE_PROBE(pool_sync__1setup); - start = gethrtime(); err = zio_wait(zio); write_time = gethrtime() - start; ASSERT(err == 0);
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