vpp - Vector Packet Processing

Age	Commit message (Collapse)	Author	Files	Lines
2020-03-16	svm: chunk alloc stats	Ryujiro Shibuya	1	-0/+1
	Type: feature Showing number of allocated chunks by size, in addition to the freelist chunks by size. Signed-off-by: Ryujiro Shibuya <ryujiro.shibuya@owmobility.com> Change-Id: I50f7b695a217f132d5f0b307182a34752d3fe1dc
2020-03-09	svm: track fifo segment virtual memory consumption	Florin Coras	1	-0/+4
	Type: improvement Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: I89d33d8e7e7ab049750439b22ba50372fd2261ca
2020-02-29	svm: add explicit dependency on lock for fifo types	Florin Coras	1	-0/+1
	Type: improvement Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: Ib363d8167102f4b05bec0624494481d572096c9f
2020-02-25	svm: minimal initial fifo	Florin Coras	1	-0/+1
	Type: refactor Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: I4ee46a6c3c53c58199c275e20702f7fd11b60d9a
2020-02-25	session svm: tracking segment memory usage	Ryujiro Shibuya	1	-0/+3
	1. segment manager would attempt to balance the usages across the segments, when it allocate fifos 2. the memory presure level is determined per fifo-segment 3. updated unit test 4. updated cli output for segments Type: feature Signed-off-by: Ryujiro Shibuya <ryujiro.shibuya@owmobility.com> Change-Id: I2923f3e0a43dd919196a0cb2cd55e098fde6cf66
2020-02-25	svm: refactor fifo	Florin Coras	1	-0/+130
	Type: refactor Switch from a wrapped byte space to a "continuous" one wherein fifo chunks are appended to the fifo as more data is enqueued and chunks are removed as data is dequeued. The fifo is still subject to a maximum size, i.e., maximum number of bytes that can be enqueued, so the max number of chunks associated to the fifo is also constrained. When enqueueing data, which must fit within the available free space, if not enough "supporting" chunk memory is available, the fifo asks the fifo segment for enough chunk memory to ensure that the write can succeed. To avoid allocating large amounts of small chunks due to small writes, if possible, the size of the chunks requested is lower capped by min_alloc. When dequeuing data, all the chunks that have been completely drained, i.e., head moved beyond the chunks’ end bytes, are unlinked from the fifo and returned to the fifo segment. The one exception to this is the last chunk which is never unlinked. Change-Id: I98c1dbd9135fb79650365c7e40c29238b96cd4ee Signed-off-by: Florin Coras <fcoras@cisco.com>