Age | Commit message (Collapse) | Author | Files | Lines |
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Type: fix
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Ie709d76438542783cbc8c6174b5e712ef18a6276
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Type: fix
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Idf44f8d54c97fc43da5d5760e5ce477af07e5fbf
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Type: improvement
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I1b083ee793a7cf91b1001bfe88353fa5e6515c42
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Add separate queue implementation for the message queue as it's custom
tailored for fifo segments as opposed to binary api.
Also move eventfds to the private data structures.
Type: refactor
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I6df0c824ecd94c7904516373f92a9fffc6b04736
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Allocate and attach a new pair of private fifos in the right private
slice when a session is cloned. This ensures that private fifos are not
shared between workers.
Type: fix
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Ib700d18104d2ca79aa8a07434cdcdcab0bef13a5
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With this there are no more pointers in data structures allocated on
fifo segments.
Type: improvement
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Ibe584b7b6809fa360a105974655a91674db69ab6
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Type: improvement
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I1658a9c19d8eae4c9a42c0a111d4ad343b8eb8a4
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Type: feature
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Ic373cd2c11272da539eb4b0db27227f36f2f9688
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Type: improvement
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I7672d0715348d30c0aa718e21ed86c96402c6d69
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Type: improvement
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I113a630d6db4741f54e508f7e0ed77be139df0e4
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Type: improvement
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Id8e77e8b2623be719fd43a95e181eaa5b7df2b6e
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Type: improvement
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Idcc8d862b98dba4a67f829c1778377f35ad47b00
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Type: improvement
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I518e096fe13847759806ff62009e73fd8f7451b7
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Type: improvement
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Ic13828e235d01ec5b73658e4bdd19e510932713d
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Type: fix
Change-Id: I6f7679fd48d0ed98677c58f8c08d7e969e8e8220
Signed-off-by: Benoît Ganne <bganne@cisco.com>
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Type: fix
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Icead1cbff69cf652fa566a79645c89864b6f3a0f
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Type: improvement
We only need to protect the linked lists.
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Ie1542073f3993acfc66d99096b08bf9ecd10a49b
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Type: improvement
Let fifo segment mainly deal with fifo and chunk allocations not
initialization.
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I1f1eb5a1423ba52cb950ae771641fd7eeff4e76c
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- consolidate chunk freelist functions
- remove redundant functions
Type: improvement
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Idd7e6700e2cc98a0fb9cfe20a2b739218fd48043
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Fifo chunk ooo lookup data structures are private (not allocated on
segment heap) and should only be initialized by transport protocols that
require out-of-order enqueues/dequeues (like tcp).
Type: improvement
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Iaa15d6850385bf903cc501c54c2752e8e811449e
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Chunks can be allocated from another process. We need to manually
mark them as accessible for ASAN.
Type: fix
Change-Id: Ifbeef3346e9cee2c1231f80cbcf7f9673b5b54be
Signed-off-by: Benoît Ganne <bganne@cisco.com>
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Type: refactor
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I26e4ad6bfd9e0be7745f6ba948bf51550fd4215e
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"sh memory map" now reports shared memory segments mapped by session
layer for applications.
Type: improvement
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I7debdcd06c7728abfb5cf817a1ccc37de495472c
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- it is confusing from end consumer perspective that some thing
is somewhere called heap and somewhere mspace
- this is base for additional work where heap pointer is not the same
thing like mspace
Type: improvement
Change-Id: I644d5a0de17690d65d164d8cec3c5654571629ef
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Type: fix
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I5cdf3cff820a0679f78b212a277d1873c2cfb980
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Type: fix
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I2c5c9e3e7eff8481e48a940e8420d236a16e7649
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Type: fix
Signed-off-by: Florin Coras <fcoras@cisco.com>
Signed-off-by: Benoît Ganne <bganne@cisco.com>
Change-Id: Ib85c2f01dc7ec9858f2f88b89e209f989d78c5d9
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Type: fix
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Ic5fb0f95c58ad70925a365004fe911ac8f2d2382
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Type: improvement
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Id6c9dbf65523274768173e288431d7dbac55676d
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Type: improvement
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Ibfe203fda5a0c88b26eb50bee8a430dd2cfb7dca
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Type: improvement
Signed-off-by: Ryujiro Shibuya <ryujiro.shibuya@owmobility.com>
Change-Id: Ia8aef3695f12e09b087be79ebe40e758fb8105ad
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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
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Type: refactor
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I2426211f48b242e51aeb1edc87c1cd21c526dbfa
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Type: improvement
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I89d33d8e7e7ab049750439b22ba50372fd2261ca
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Type: refactor
Rb-trees are no longer maintained in the segment so we don't need to
reserve memory. Keeping the option as a means to avoid underlying infra
(dlmalloc) and alignment overhead.
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I84741e95d015f7b72c60d9dca20be8e0aee6a915
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Type: fix
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Iaa4f9b0ec31a58f7406774f73e1a089bfcf4ac30
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Type: fix
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I1fef115ffc2277ad6e0673b49be137147808891c
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Type: fix
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I2d5cb7cccb67a3193ce5a25323e70bc05737e023
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Type: feature
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Id601cd241a2d124d3189057edab4299ffde7ee32
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Type: refactor
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I606eabbe0f3f387529e77d2483f5d63db7bde88a
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Type: refactor
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I4ee46a6c3c53c58199c275e20702f7fd11b60d9a
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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
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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>
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Avoid tracking with rbtrees all of the chunks associated to a fifo.
Instead, only track chunks when doing out-of-order operations (peek or
ooo enqueue).
Type: refactor
Change-Id: I9f8bd266211746637d98e6a12ffc4b2d6346950a
Signed-off-by: Florin Coras <fcoras@cisco.com>
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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
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Type: fix
Change-Id: Ibfac65b516f20d25d91f6d0cf86491353811b8be
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Type: fix
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: If6db37af6c2863a80d0787a98026b3b8171dad37
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Type: fix
Change-Id: Ia89c76b0e897fc3a3ebbc8dcba25e8ac9974b7fa
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Type: fix
Change-Id: Id11cb596923541c12d37f1afa00416d73c6ff5e3
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Type: fix
Change-Id: I2b89f6e4c09297e3712d88cd25c80a806d3005aa
Signed-off-by: Florin Coras <fcoras@cisco.com>
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