Commit Graph

7 Commits

Author SHA1 Message Date
MarcoFalke
fa942332b4 scripted-diff: Bump copyright headers after std::span changes
Historically, the headers have been bumped some time after a file has
been touched. Do it now to avoid having to touch them again in the
future for that reason.

-BEGIN VERIFY SCRIPT-
 sed -i --regexp-extended 's;( 20[0-2][0-9])(-20[0-2][0-9])? The Bitcoin Core developers;\1-present The Bitcoin Core developers;g' $( git show --pretty="" --name-only HEAD~1 )
-END VERIFY SCRIPT-
2025-03-12 19:46:54 +01:00
MarcoFalke
fade0b5e5e scripted-diff: Use std::span over Span
-BEGIN VERIFY SCRIPT-

 ren() { sed -i "s!\<$1\>!$2!g" $( git grep -l "$1" -- "./src" ":(exclude)src/span.h" ":(exclude)src/leveldb/db/log_test.cc" ) ; }

 ren Span            std::span
 ren AsBytes         std::as_bytes
 ren AsWritableBytes std::as_writable_bytes

 sed -i 's!SpanPopBack(Span!SpanPopBack(std::span!g' ./src/span.h

-END VERIFY SCRIPT-
2025-03-12 19:45:37 +01:00
MarcoFalke
fa0fe08eca scripted-diff: [test] Use g_rng/m_rng directly
-BEGIN VERIFY SCRIPT-

 # Use m_rng in unit test files
 ren() { sed -i "s:\<$1\>:$2:g" $( git grep -l "$1" src/test/*.cpp src/wallet/test/*.cpp src/test/util/setup_common.cpp ) ; }
 ren InsecureRand32                m_rng.rand32
 ren InsecureRand256               m_rng.rand256
 ren InsecureRandBits              m_rng.randbits
 ren InsecureRandRange             m_rng.randrange
 ren InsecureRandBool              m_rng.randbool
 ren g_insecure_rand_ctx           m_rng
 ren g_insecure_rand_ctx_temp_path g_rng_temp_path

-END VERIFY SCRIPT-
2024-08-26 11:19:52 +02:00
Martin Leitner-Ankerl
d5b4c0b69e pool: change memusage_test to use int64_t, add allocation check
If alignment of the PoolAllocator would be insufficient, then the test would fail. This also catches the issue with ARM 32bit,
where int64_t is aligned to 8 bytes but void* is aligned to 4 bytes. The test adds a check to ensure the pool has allocated
a minimum number of chunks
2023-11-20 17:10:34 +01:00
Martin Leitner-Ankerl
ce881bf9fc pool: make sure PoolAllocator uses the correct alignment
This changes the PoolAllocator to default the alignment to the given type. This makes the code simpler, and most importantly
fixes a bug on ARM 32bit that caused OOM: The class CTxOut has a member CAmount which is an int64_t and on ARM 32bit int64_t
are 8 byte aligned which is larger than the pointer alignment of 4 bytes. So for CCoinsMap to be able to use the pool, we
need to use the alignment of the member instead of just alignof(void*).
2023-11-19 18:43:29 +01:00
Martin Leitner-Ankerl
e19943f049 Calculate memory usage correctly for unordered_maps that use PoolAllocator
Extracts the resource from a PoolAllocator and uses it for
calculation of the node's memory usage.
2023-03-23 19:38:38 +01:00
Martin Leitner-Ankerl
b8401c3281 Add pool based memory resource & allocator
A memory resource similar to std::pmr::unsynchronized_pool_resource, but
optimized for node-based containers.

Co-Authored-By: Pieter Wuille <pieter@wuille.net>
2023-03-23 19:38:38 +01:00