apt/apt-pkg/pkgcache.cc, branch 1.9.4 Debians commandline package manager https://git.kalnischkies.de/apt/atom?h=1.9.4 2019-07-10T14:15:30Z Fix typos reported by codespell in code comments 2019-07-10T14:15:30Z David Kalnischkies david@kalnischkies.de 2019-07-10T14:15:30Z urn:sha1:5cfbc5727dba2f4662d24cf4deb7cab7cdd57c14 Also in old changelogs, but nothing really user visible like error messages or alike so barely noteworthy. Reported-By: codespell Gbp-Dch: Ignore Bump cache MajorVersion to 16 2019-06-12T13:12:33Z Julian Andres Klode julian.klode@canonical.com 2019-06-12T13:12:33Z urn:sha1:d13040190a8542eb8dd5611de1d22d111cfc6b1c 1.6 was 13, so 1.7 has 14 reserved, and 1.8 has 15 reserved, so let's use 16 for 1.9 for now. Make APT::StringView public 2019-06-11T12:45:55Z Julian Andres Klode julian.klode@canonical.com 2019-02-04T18:50:16Z urn:sha1:a6e86d51a0e32cdc91f2902b0d6b483af884dcca cacheiterators: Cleanup deprecated code 2019-02-26T15:31:20Z Julian Andres Klode julian.klode@canonical.com 2019-02-04T15:05:45Z urn:sha1:53414a347dbf42513c94b2cd475591d83983ee2b pkgcache: Remove deprecated bits 2019-02-26T15:31:20Z Julian Andres Klode julian.klode@canonical.com 2019-02-04T15:01:12Z urn:sha1:10176f8b30568a1a5d21bb67ff2ca937c771dc61 Detect function multiversioning and sse4.2/crc32, enables i386 2019-02-04T14:21:32Z Julian Andres Klode julian.klode@canonical.com 2019-02-03T15:39:37Z urn:sha1:2cc1b3a3ee595c8be761fee309167b8a56393d3e This fixes the build on kfreebsd-amd64, and due to the detection of sse4.2, should also enable the sse4.2 on i386. hash32: Tighten to multiversion to x86-64 ELF and use uint32_t 2019-01-05T17:40:18Z Julian Andres Klode jak@debian.org 2019-01-05T17:40:18Z urn:sha1:fb1c5167f1a69fc47ca8e741b86fab1ae7c08309 cache hash: Use sse4.2 CRC32c on x86-64 where available 2018-12-26T20:22:37Z Julian Andres Klode jak@debian.org 2018-12-26T11:39:56Z urn:sha1:37ae749b20485b6c8237d5b5a08cfdd58a2364e1 This is more than twice as fast as adler32, but could be made another 50% faster by calculating crcs for 8 byte blocks in "parallel" (without data dependency) and then combining them. But that's complicated code. Reference measurements for hashing the cache 100 times: adler32=2.46s xxhash64=0.64 xxhash32=1.12 crc32c(this)=1.10 crc32c(opt)=0.44s Fix typo reported by codespell in code comments 2018-11-25T16:38:31Z David Kalnischkies david@kalnischkies.de 2018-11-25T16:38:31Z urn:sha1:f313e09d167cc7a83846ac9d4d5d72ba10cc2638 No user visible change expect for some years old changelog entries, so we don't really need to add a new one for this… Reported-By: codespell Gbp-Dch: Ignore Deprectate buggy/incorrect Rls/PkgFile::IsOk methods 2018-05-11T15:58:46Z David Kalnischkies david@kalnischkies.de 2018-04-11T10:45:38Z urn:sha1:c5e2fa2b772524c03b0c7f777ffea6f2485fe6ca With the advent of compressed files and especially with in-memory post-processed files the simple assumptions made in IsOk are no longer true. Worse, they are at best duplicates of checks performed by the cache generation (and validation) earlier and isn't used in too many places. It is hence best to simply get right of these calls instead of trying to fix them.