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authorDavid Craven <david@craven.ch>2016-08-08 13:36:41 +0200
committerDavid Craven <david@craven.ch>2016-08-13 14:02:56 +0200
commit37d52f6e4699030cf957da306fa9b66396eb9d71 (patch)
tree96cd6025655f7bee8a2059dbbf977e2bc19b022a /doc/images/coreutils-bag-graph.dot
parent19c3304072ec69b0fcfe1d792c348713a5f43252 (diff)
downloadguix-37d52f6e4699030cf957da306fa9b66396eb9d71.tar.gz
guix-37d52f6e4699030cf957da306fa9b66396eb9d71.zip
gnu: spice: Fix usbredir for 32 bit platforms.
* gnu/packages/spice.scm (usbredir)[origin]: Fetch source from git repo. [native-inputs]: Add AUTOCONF, AUTOMAKE and LIBTOOL. [arguments]: Add autogen phase.
Diffstat (limited to 'doc/images/coreutils-bag-graph.dot')
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s/store.scm ("substitute query and large size"): New test. Ludovic Courtès 2021-11-16daemon: Do not deduplicate files smaller than 8 KiB....Files smaller than 8 KiB typically represent ~70% of the entries in /gnu/store/.links but only contribute to ~4% of the space savings afforded by deduplication. Not considering these files for deduplication speeds up file insertion in the store and, more importantly, leaves 'removeUnusedLinks' with fewer entries to traverse, thereby speeding it up proportionally. Partly fixes <https://issues.guix.gnu.org/24937>. * config-daemon.ac: Remove symlink hard link check and CAN_LINK_SYMLINK definition. * guix/store/deduplication.scm (%deduplication-minimum-size): New variable. (deduplicate)[loop]: Do not recurse when FILE's size is below %DEDUPLICATION-MINIMUM-SIZE. (dump-port): New procedure. (dump-file/deduplicate)[hash]: Turn into... [dump-and-compute-hash]: ... this thunk. Call 'deduplicate' only when SIZE is greater than %DEDUPLICATION-MINIMUM-SIZE; otherwise call 'dump-port'. * nix/libstore/gc.cc (LocalStore::removeUnusedLinks): Drop files where st.st_size < deduplicationMinSize. * nix/libstore/local-store.hh (deduplicationMinSize): New declaration. * nix/libstore/optimise-store.cc (deduplicationMinSize): New variable. (LocalStore::optimisePath_): Return when PATH is a symlink or smaller than 'deduplicationMinSize'. * tests/derivations.scm ("identical files are deduplicated"): Produce files bigger than %DEDUPLICATION-MINIMUM-SIZE. * tests/nar.scm ("restore-file-set with directories (signed, valid)"): Likewise. * tests/store-deduplication.scm ("deduplicate, below %deduplication-minimum-size"): New test. ("deduplicate", "deduplicate, ENOSPC"): Produce files bigger than %DEDUPLICATION-MINIMUM-SIZE. * tests/store.scm ("substitute, deduplication"): Likewise. Ludovic Courtès