Jim Harris ded02d0929 blob: batch used_cluster_mutex operations ... Currently if we create a blob of 128 clusters, we lock/unlock the used_cluster_mutex 128 times - once for each cluster. Same when those clusters are released when the blob is deleted. Batching these lock/unlock operations is very easy and gives a noticeable efficiency improvement. My local benchmark (1GiB ramdisk, 4KB cluster size, 128 clusters/blob) creates enough blobs to fill the blobstore and then continuously deletes and recreates them. Performance increases 20% on that benchmark with this patch. Signed-off-by: Jim Harris <james.r.harris@intel.com> Change-Id: Ic503accf1ca1ab1af7254b4067771d956f52014d Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4069 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com> Reviewed-by: Changpeng Liu <changpeng.liu@intel.com> Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>		2020-09-15 07:12:44 +00:00
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blob_bs_dev.c	lib/blob: remove _spdk prefix from all functions.	2020-05-27 07:35:02 +00:00
blobstore.c	blob: batch used_cluster_mutex operations	2020-09-15 07:12:44 +00:00
blobstore.h	blob: Add a bitmask for quickly checking which blobs are open	2020-07-07 07:30:58 +00:00
Makefile	mk/lib: add a check that major and minor version is set for libs.	2020-05-21 09:19:00 +00:00
request.c	lib/blob: remove spdk_ prefix from bs_batch_read_bs_dev	2020-06-01 09:21:14 +00:00
request.h	lib/blob: remove spdk_ prefix from bs_batch_read_bs_dev	2020-06-01 09:21:14 +00:00
spdk_blob.map	lib/blob: add a map file.	2020-04-15 22:10:08 +00:00
zeroes.c	lib/blob: remove spdk_ from non-public APIs	2020-04-15 22:10:08 +00:00