Add bt_multi_page_stats() function to contrib/pageinspect.
This is like the existing bt_page_stats() function, but it can
report on a range of pages rather than just one at a time.
I don't have a huge amount of faith in the portability of the
new test cases, but they do pass in a 32-bit FreeBSD VM here.
Further adjustment may be needed depending on buildfarm results.
Hamid Akhtar, reviewed by Naeem Akhter, Bertrand Drouvot,
Bharath Rupireddy, and myself
Discussion: https://postgr.es/m/CANugjht-=oGMRmNJKMqnBC69y7vr+wHDmm0ZK6-1pJsxoBKBbA@mail.gmail.com
Branch
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master
Details
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https://git.postgresql.org/pg/commitdiff/1fd3dd2048991a164c287dc29fdb78b1f7e6e14e
Modified Files
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contrib/pageinspect/Makefile | 2 +-
contrib/pageinspect/btreefuncs.c | 298 ++++++++++++++++++------
contrib/pageinspect/expected/btree.out | 121 +++++++++-
contrib/pageinspect/meson.build | 1 +
contrib/pageinspect/pageinspect--1.11--1.12.sql | 23 ++
contrib/pageinspect/pageinspect.control | 2 +-
contrib/pageinspect/sql/btree.sql | 11 +
doc/src/sgml/pageinspect.sgml | 50 +++-
8 files changed, 428 insertions(+), 80 deletions(-)
