[Libguestfs] [PATCH libnbd v2 0/8] Enhance the vector library

Nir Soffer
Sun, 31 Oct 2021 15:38:49 -0000

- Add vector benchmarks
- Optimize vector append
- Refine vector fields names
- Clean up vector usage in crypto module

I'm fine with relicensing these changes for for nbdkit.

Changes in v2:
- Benchmarks do not run by default (Richard)
- Add "make bench" target to run the benchmarks

v1:
https://listman.redhat.com/archives/libguestfs/2021-October/msg00286.html

Nir Soffer (8):
  common/utils: Add vector benchmarks
  common/utils: Do not run benchmarks by default
  common/utils/vector.c: Optimize vector append
  common/utils/vector: Rename `alloc` to `cap`
  common/utils/vector: Rename `size` to `len`
  lib/crypto.c: Simplify vector reserve
  lib/crypto.c: Don't use empty vector
  lib/crypto.c: Remove unneeded else

 Makefile.am                                  |  5 ++
 README                                       |  4 ++
 common/utils/Makefile.am                     |  5 +-
 common/utils/bench.h                         | 72 ++++++++++++++++++++
 common/utils/test-vector.c                   | 58 +++++++++++++++-
 common/utils/vector.c                        | 14 +++-
 common/utils/vector.h                        | 40 +++++------
 copy/file-ops.c                              | 14 ++--
 copy/main.c                                  |  2 +-
 copy/multi-thread-copying.c                  |  2 +-
 copy/nbd-ops.c                               | 20 +++---
 copy/synch-copying.c                         |  2 +-
 fuse/nbdfuse.c                               |  4 +-
 fuse/operations.c                            | 16 ++---
 generator/states-connect-socket-activation.c |  2 +-
 generator/states-newstyle-opt-meta-context.c |  8 +--
 info/list.c                                  |  8 +--
 info/map.c                                   | 12 ++--
 info/show.c                                  |  6 +-
 lib/crypto.c                                 | 18 ++---
 lib/handle.c                                 |  4 +-
 lib/uri.c                                    |  8 +--
 22 files changed, 236 insertions(+), 88 deletions(-)
 create mode 100644 common/utils/bench.h

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2.31.1