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path: root/src/svm/fifo_segment.c
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2020-02-11vppinfra: remove the historical mheap memory allocatorDave Barach1-6/+0
The mheap allocator has been turned off for several releases. This commit removes the cmake config parameter, parallel support for dlmalloc and mheap, and the mheap allocator itself. Type: refactor Signed-off-by: Dave Barach <dave@barachs.net> Change-Id: I104f88a1f06e47e90e5f7fb3e11cd1ca66467903
2020-01-31session: fix chunk batch alloc for large fifosFlorin Coras1-6/+8
Type: fix Change-Id: Ibfac65b516f20d25d91f6d0cf86491353811b8be Signed-off-by: Florin Coras <fcoras@cisco.com>
2020-01-03session: fix per slice fifo preallocFlorin Coras1-8/+10
Type: fix Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: If6db37af6c2863a80d0787a98026b3b8171dad37
2019-12-20svm: fix multichunk alloc with not enough spaceFlorin Coras1-2/+32
Type: fix Change-Id: Ia89c76b0e897fc3a3ebbc8dcba25e8ac9974b7fa Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-12-20svm: fix sh ssvm size for private segmentsFlorin Coras1-11/+9
Type: fix Change-Id: Id11cb596923541c12d37f1afa00416d73c6ff5e3 Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-12-19session: reserve memory for rbtreeFlorin Coras1-4/+42
Type: fix Change-Id: I2b89f6e4c09297e3712d88cd25c80a806d3005aa Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-12-12session svm: support for segments larger than 4GBFlorin Coras1-7/+7
Type: feature Change-Id: I7d3017bbb369261d74f51807a226f2c12f45291c Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-12-12session svm: per thread fifo segment slicesFlorin Coras1-190/+295
Type: refactor Change-Id: I9be652e56cdb48b0aee3253f7ce8d9bed299d824 Signed-off-by: Florin Coras <fcoras@cisco.com> Signed-off-by: Dave Barach <dave@barachs.net>
2019-11-12svm: improve fifo segment verbose cliFlorin Coras1-9/+32
Type: feature Also make sure that size for dlmalloc allocated private segments is accurate. Change-Id: I6ec81ff99a13dd29b9664d768835a68019f0c96c Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-11-07svm: fix byte accounting when allocating fifo headerFlorin Coras1-0/+1
Type: fix Change-Id: Ie50625271d257da814445ce13c2e6cd98986d523 Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-08-29svm: fix fifo hdr freelist allocationFlorin Coras1-0/+4
Type: fix Change-Id: Ia362ad821db1fd506e973e1844cc3ec74703cc17 Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-07-03svm: fix multi-chunk fifo alloc and add more testsFlorin Coras1-3/+15
Type: fix - make sure that chunks and the rbtree are initialized if fifo segment allocates multiple chunks for the fifo. - ensure head/tail chunks are updated on all enqueue/dequeue events, including when dropping data. - more unit tests Also fixes dequeue drop updates of head chunk. Change-Id: I77f3550bc4e8b4e077f80ea87fe82b83ed013aeb Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-06-26svm: fix fifo segment free chunk bytes accountingFlorin Coras1-3/+8
Type:fix Change-Id: Icab89337eb3dbdc93d0fb453cfd34090026072b7 Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-06-09svm: improve fifo segment showFlorin Coras1-7/+33
Type: refactor Change-Id: I6933205cfb04bc31cabe6e3b1a8044cace93f84c Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-05-14svm: improve fifo segment prealloc supportFlorin Coras1-193/+290
- track fifo segment free and chunk freelist memory - improve fifo alloc. If there are enough chunks to satisfy a fifo allocation request but not enough free memory, allocate a multi-chunk fifo - add apis to preallocate chunks and fifo headers - more tests Change-Id: If18dba7ab856272c9f565d36ac36365139793e0b Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-05-09session: segment manager fixesFlorin Coras1-17/+2
- fix segment size rounding for 4GB segments - fix initialization of first segment size - cleanup fifo segment info retrieval Change-Id: I5ebf20f71ea797087653e7e76fa2e37b2686ec40 Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-05-07svm: decouple fifo and default chunk allocationFlorin Coras1-124/+128
Default chunk is no longer embedded into the fifo and on free is returned to its respective chunk list. Change-Id: Ifc5d214eaa6eca44356eb79dd75650fb8569113f Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-05-03session/svm: apis for fifo shrinkingFlorin Coras1-0/+29
Change-Id: Ie519683bb90aae6fb95f2a09e251cded1890ed41 Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-04-26svm: fifo segment support for chunk allocationFlorin Coras1-8/+122
Change-Id: Ie96706b4d8bcb32d2d5f065bc765f95f4e9369e7 Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-04-25session: cleanup segment manager and fifo segmentFlorin Coras1-0/+639
Change-Id: I984f347fb465c0c405cef668d8690457e81788e2 Signed-off-by: Florin Coras <fcoras@cisco.com>