Avoid statically allocating gmtsub()'s timezone workspace.
localtime.c's "struct state" is a rather large object, ~23KB. We were
statically allocating one for gmtsub() to use to represent the GMT
timezone, even though that function is not at all heavily used and is
never reached in most backends.
Avoid statically allocating gmtsub()'s timezone workspace.
localtime.c's "struct state" is a rather large object, ~23KB. We were
statically allocating one for gmtsub() to use to represent the GMT
timezone, even though that function is not at all heavily used and is
never reached in most backends.
Avoid statically allocating gmtsub()'s timezone workspace.
localtime.c's "struct state" is a rather large object, ~23KB. We were
statically allocating one for gmtsub() to use to represent the GMT
timezone, even though that function is not at all heavily used and is
never reached in most backends.
Avoid statically allocating gmtsub()'s timezone workspace.
localtime.c's "struct state" is a rather large object, ~23KB. We were
statically allocating one for gmtsub() to use to represent the GMT
timezone, even though that function is not at all heavily used and is
never reached in most backends.
Avoid statically allocating gmtsub()'s timezone workspace.
localtime.c's "struct state" is a rather large object, ~23KB. We were
statically allocating one for gmtsub() to use to represent the GMT
timezone, even though that function is not at all heavily used and is
never reached in most backends.
Avoid statically allocating gmtsub()'s timezone workspace.
localtime.c's "struct state" is a rather large object, ~23KB. We were
statically allocating one for gmtsub() to use to represent the GMT
timezone, even though that function is not at all heavily used and is
never reached in most backends.
Avoid statically allocating gmtsub()'s timezone workspace.
localtime.c's "struct state" is a rather large object, ~23KB. We were
statically allocating one for gmtsub() to use to represent the GMT
timezone, even though that function is not at all heavily used and is
never reached in most backends.
Improve stability of recently-added regression test case.
Commit b5febc1d1 added a contrib/btree_gist test case that has been
observed to fail in the buildfarm as a result of background auto-analyze
updating stats and changing the selected plan. Forestall that by
forcibly analyzing in foreground,
Improve stability of recently-added regression test case.
Commit b5febc1d1 added a contrib/btree_gist test case that has been
observed to fail in the buildfarm as a result of background auto-analyze
updating stats and changing the selected plan. Forestall that by
forcibly analyzing in foreground,
Improve stability of recently-added regression test case.
Commit b5febc1d1 added a contrib/btree_gist test case that has been
observed to fail in the buildfarm as a result of background auto-analyze
updating stats and changing the selected plan. Forestall that by
forcibly analyzing in foreground,
Improve stability of recently-added regression test case.
Commit b5febc1d1 added a contrib/btree_gist test case that has been
observed to fail in the buildfarm as a result of background auto-analyze
updating stats and changing the selected plan. Forestall that by
forcibly analyzing in foreground,
Improve stability of recently-added regression test case.
Commit b5febc1d1 added a contrib/btree_gist test case that has been
observed to fail in the buildfarm as a result of background auto-analyze
updating stats and changing the selected plan. Forestall that by
forcibly analyzing in foreground,
Make PostgresNode.pm's poll_query_until() more chatty about failures.
Reporting only the stderr is unhelpful when the problem is that the
server output we're getting doesn't match what was expected. So we
should report the query output too; and just for good measure, let's
print the query we used
Make PostgresNode.pm's poll_query_until() more chatty about failures.
Reporting only the stderr is unhelpful when the problem is that the
server output we're getting doesn't match what was expected. So we
should report the query output too; and just for good measure, let's
print the query we used
Make PostgresNode.pm's poll_query_until() more chatty about failures.
Reporting only the stderr is unhelpful when the problem is that the
server output we're getting doesn't match what was expected. So we
should report the query output too; and just for good measure, let's
print the query we used
Make PostgresNode.pm's poll_query_until() more chatty about failures.
Reporting only the stderr is unhelpful when the problem is that the
server output we're getting doesn't match what was expected. So we
should report the query output too; and just for good measure, let's
print the query we used
Make PostgresNode.pm's poll_query_until() more chatty about failures.
Reporting only the stderr is unhelpful when the problem is that the
server output we're getting doesn't match what was expected. So we
should report the query output too; and just for good measure, let's
print the query we used
Correct constness of system attributes in heap.c & prerequisites.
This allows the compiler / linker to mark affected pages as read-only.
There's a fair number of pre-requisite changes, to allow the const
properly be propagated. Most of consts were already required for
correctness anyway, just not
Avoid statically allocating formatting.c's format string caches.
This eliminates circa 120KB of static data from Postgres' memory
footprint. In some usage patterns that space will get allocated
anyway, but in many processes it never will be allocated.
We can improve matters further by allocating
Fix mis-backpatch of c015ccb306ec81bca3023818c9cf0113cae25be1.
Per buildfarm.
Branch
--
REL9_6_STABLE
Details
---
https://git.postgresql.org/pg/commitdiff/a485bacef177b4cd476b9437f8fb6cb8dce58944
Modified Files
--
src/test/perl/PostgresNode.pm | 2 +-
1 file changed, 1 insert
Avoid rare race condition in privileges.sql regression test.
We created a temp table, then switched to a new session, leaving
the old session to clean up its temp objects in background. If that
took long enough, the eventual attempt to drop the user that owns
the temp table could fail, as exhibit
Avoid rare race condition in privileges.sql regression test.
We created a temp table, then switched to a new session, leaving
the old session to clean up its temp objects in background. If that
took long enough, the eventual attempt to drop the user that owns
the temp table could fail, as exhibit
Avoid rare race condition in privileges.sql regression test.
We created a temp table, then switched to a new session, leaving
the old session to clean up its temp objects in background. If that
took long enough, the eventual attempt to drop the user that owns
the temp table could fail, as exhibit
Avoid rare race condition in privileges.sql regression test.
We created a temp table, then switched to a new session, leaving
the old session to clean up its temp objects in background. If that
took long enough, the eventual attempt to drop the user that owns
the temp table could fail, as exhibit
Avoid rare race condition in privileges.sql regression test.
We created a temp table, then switched to a new session, leaving
the old session to clean up its temp objects in background. If that
took long enough, the eventual attempt to drop the user that owns
the temp table could fail, as exhibit
Avoid rare race condition in privileges.sql regression test.
We created a temp table, then switched to a new session, leaving
the old session to clean up its temp objects in background. If that
took long enough, the eventual attempt to drop the user that owns
the temp table could fail, as exhibit
Avoid rare race condition in privileges.sql regression test.
We created a temp table, then switched to a new session, leaving
the old session to clean up its temp objects in background. If that
took long enough, the eventual attempt to drop the user that owns
the temp table could fail, as exhibit
Be smarter about age-counter overflow in formatting.c caches.
The previous code here simply threw away whatever it knew about cache
entry ages whenever a counter overflow occurred. Since the counter
is int width and will be bumped once per format function execution,
overflows are not really so ra
Mark constantly allocated dest receiver as const.
This allows the compiler / linker to mark affected pages as read-only.
Doing so requires casting constness away, as CreateDestReceiver()
returns both constant and non-constant dest receivers. That's fine
though, as any modification of the statical
Add macro to cast away const without allowing changes to underlying type.
The new unconsitify(underlying_type, var) macro allows to cast
constness away from a variable, but doesn't allow changing the
underlying type. Enforcement of the latter currently only works for
gcc like compilers.
Please n
Back off using -isysroot on Darwin.
Rethink the solution applied in commit 5e2217131 to get PL/Tcl to
build on macOS Mojave. I feared that adding -isysroot globally might
have undesirable consequences, and sure enough Jakob Egger reported
one: it complicates building extensions with a different X
Back off using -isysroot on Darwin.
Rethink the solution applied in commit 5e2217131 to get PL/Tcl to
build on macOS Mojave. I feared that adding -isysroot globally might
have undesirable consequences, and sure enough Jakob Egger reported
one: it complicates building extensions with a different X
Back off using -isysroot on Darwin.
Rethink the solution applied in commit 5e2217131 to get PL/Tcl to
build on macOS Mojave. I feared that adding -isysroot globally might
have undesirable consequences, and sure enough Jakob Egger reported
one: it complicates building extensions with a different X
Back off using -isysroot on Darwin.
Rethink the solution applied in commit 5e2217131 to get PL/Tcl to
build on macOS Mojave. I feared that adding -isysroot globally might
have undesirable consequences, and sure enough Jakob Egger reported
one: it complicates building extensions with a different X
Back off using -isysroot on Darwin.
Rethink the solution applied in commit 5e2217131 to get PL/Tcl to
build on macOS Mojave. I feared that adding -isysroot globally might
have undesirable consequences, and sure enough Jakob Egger reported
one: it complicates building extensions with a different X
Back off using -isysroot on Darwin.
Rethink the solution applied in commit 5e2217131 to get PL/Tcl to
build on macOS Mojave. I feared that adding -isysroot globally might
have undesirable consequences, and sure enough Jakob Egger reported
one: it complicates building extensions with a different X
Back off using -isysroot on Darwin.
Rethink the solution applied in commit 5e2217131 to get PL/Tcl to
build on macOS Mojave. I feared that adding -isysroot globally might
have undesirable consequences, and sure enough Jakob Egger reported
one: it complicates building extensions with a different X
Reorder FmgrBuiltin members, saving 25% in size.
That's worth it, as fmgr_builtins is frequently accessed, and as
fmgr_builtins is one of the biggest constant variables in a backend.
On most 64bit systems this will change the size of the struct from
32byte to 24bytes. While that could make indexi
Tag refs/tags/REL_11_0 was created.
Formatting cleanup in ecpglib/prepare.c.
Looking at this code made my head hurt. Format the comments more
like the way it's done elsewhere, break a few overly long lines.
No actual code changes in this commit.
Branch
--
master
Details
---
https://git.postgresql.org/pg/commitdiff/92dff34
Avoid statically allocating statement cache in ecpglib/prepare.c.
This removes a megabyte of storage that isn't used at all in ecpglib's
default operating mode --- you have to enable auto-prepare to get any
use out of it. Seems well worth the trouble to allocate on demand.
Discussion:
https://p
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