Searched hist:286763 (Results 1 - 4 of 4) sorted by relevance
| /freebsd-11-stable/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/ | ||
| H A D | multilist.c | 286763 Fri Aug 14 07:46:28 MDT 2015 mav MFV r277431: 5497 lock contention on arcs_mtx Reviewed by: George Wilson <george.wilson@delphix.com> Reviewed by: Matthew Ahrens <mahrens@delphix.com> Reviewed by: Richard Elling <richard.elling@richardelling.com> Approved by: Dan McDonald <danmcd@omniti.com> Author: Prakash Surya <prakash.surya@delphix.com> illumos/illumos-gate@244781f10dcd82684fd8163c016540667842f203 This patch attempts to reduce lock contention on the current arc_state_t mutexes. These mutexes are used liberally to protect the number of LRU lists within the ARC (e.g. ARC_mru, ARC_mfu, etc). The granularity at which these locks are acquired has been shown to greatly affect the performance of highly concurrent, cached workloads. |
| H A D | dsl_pool.c | diff 286763 Fri Aug 14 07:46:28 MDT 2015 mav MFV r277431: 5497 lock contention on arcs_mtx Reviewed by: George Wilson <george.wilson@delphix.com> Reviewed by: Matthew Ahrens <mahrens@delphix.com> Reviewed by: Richard Elling <richard.elling@richardelling.com> Approved by: Dan McDonald <danmcd@omniti.com> Author: Prakash Surya <prakash.surya@delphix.com> illumos/illumos-gate@244781f10dcd82684fd8163c016540667842f203 This patch attempts to reduce lock contention on the current arc_state_t mutexes. These mutexes are used liberally to protect the number of LRU lists within the ARC (e.g. ARC_mru, ARC_mfu, etc). The granularity at which these locks are acquired has been shown to greatly affect the performance of highly concurrent, cached workloads. |
| /freebsd-11-stable/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/ | ||
| H A D | multilist.h | 286763 Fri Aug 14 07:46:28 MDT 2015 mav MFV r277431: 5497 lock contention on arcs_mtx Reviewed by: George Wilson <george.wilson@delphix.com> Reviewed by: Matthew Ahrens <mahrens@delphix.com> Reviewed by: Richard Elling <richard.elling@richardelling.com> Approved by: Dan McDonald <danmcd@omniti.com> Author: Prakash Surya <prakash.surya@delphix.com> illumos/illumos-gate@244781f10dcd82684fd8163c016540667842f203 This patch attempts to reduce lock contention on the current arc_state_t mutexes. These mutexes are used liberally to protect the number of LRU lists within the ARC (e.g. ARC_mru, ARC_mfu, etc). The granularity at which these locks are acquired has been shown to greatly affect the performance of highly concurrent, cached workloads. |
| /freebsd-11-stable/sys/cddl/contrib/opensolaris/uts/common/ | ||
| H A D | Makefile.files | diff 286763 Fri Aug 14 07:46:28 MDT 2015 mav MFV r277431: 5497 lock contention on arcs_mtx Reviewed by: George Wilson <george.wilson@delphix.com> Reviewed by: Matthew Ahrens <mahrens@delphix.com> Reviewed by: Richard Elling <richard.elling@richardelling.com> Approved by: Dan McDonald <danmcd@omniti.com> Author: Prakash Surya <prakash.surya@delphix.com> illumos/illumos-gate@244781f10dcd82684fd8163c016540667842f203 This patch attempts to reduce lock contention on the current arc_state_t mutexes. These mutexes are used liberally to protect the number of LRU lists within the ARC (e.g. ARC_mru, ARC_mfu, etc). The granularity at which these locks are acquired has been shown to greatly affect the performance of highly concurrent, cached workloads. |
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