Threadsave midpoint review#13
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Signed-off-by: Harry Lin <harrylhl@amazon.com>
Signed-off-by: Harry Lin <harrylhl@amazon.com>
Co-authored-by: Jim Brunner <brunnerj@amazon.com> Signed-off-by: Harry Lin <harrylhl@amazon.com>
Co-authored-by: Jim Brunner <brunnerj@amazon.com> Signed-off-by: Harry Lin <harrylhl@amazon.com>
Signed-off-by: Harry Lin <harrylhl@amazon.com>
Signed-off-by: Harry Lin <harrylhl@amazon.com>
Signed-off-by: Harry Lin <harrylhl@amazon.com>
Signed-off-by: Harry Lin <harrylhl@amazon.com>
Signed-off-by: Madelyn Olson <madelyneolson@gmail.com>
Co-authored-by: Madelyn Olson <madelyneolson@gmail.com> Signed-off-by: Harry Lin <49881386+harrylin98@users.noreply.github.com>
Signed-off-by: Harry Lin <harrylhl@amazon.com>
Signed-off-by: Harry Lin <harrylhl@amazon.com>
Signed-off-by: Harry Lin <harrylhl@amazon.com>
Signed-off-by: Harry Lin <harrylhl@amazon.com>
Unstable gtest pr
Signed-off-by: Jim Brunner <brunnerj@amazon.com>
New command flag to indicate modification of first key only
forkless save
Signed-off-by: Alina Liu <liusalisa6363@gmail.com>
Signed-off-by: Alina Liu <liusalisa6363@gmail.com>
Signed-off-by: Alina Liu <liusalisa6363@gmail.com>
added 15 commits
February 9, 2026 21:57
…g bgsave and abort it if needed
JimB123
pushed a commit
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Feb 18, 2026
…lkey-io#3174) I was working on ASAN large memory tests when I countered this issue. The issue was that the hardcoded `999` key could land in an early bucket. Then shrink rehash could finish early, and later inserts could trigger a new expansion rehash, resetting rehash_idx low. The test now picks the survivor key dynamically as the key mapped to the highest bucket index. ``` [test_hashtable.c] Memory leak detected of 336 bytes ================================================================= ==3901==ERROR: LeakSanitizer: detected memory leaks Direct leak of 80 byte(s) in 1 object(s) allocated from: #0 0x7fb0556fd9c7 in malloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:69 #1 0x563bfdf4c47d in ztrymalloc_usable_internal /home/runner/work/valkey/valkey/src/zmalloc.c:156 #2 0x563bfdf4c47d in valkey_malloc /home/runner/work/valkey/valkey/src/zmalloc.c:185 #3 0x563bfdd42eaf in hashtableCreate /home/runner/work/valkey/valkey/src/hashtable.c:1217 #4 0x563bfdaa1cbf in test_empty_buckets_rehashing unit/test_hashtable.c:232 #5 0x563bfdae772b in runTestSuite unit/test_main.c:36 #6 0x563bfda86b20 in main unit/test_main.c:108 #7 0x7fb05522a1c9 (/lib/x86_64-linux-gnu/libc.so.6+0x2a1c9) (BuildId: 274eec488d230825a136fa9c4d85370fed7a0a5e) #8 0x7fb05522a28a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2a28a) (BuildId: 274eec488d230825a136fa9c4d85370fed7a0a5e) #9 0x563bfda8a5c4 in _start (/home/runner/work/valkey/valkey/src/valkey-unit-tests+0x17c5c4) (BuildId: 44cfc183e6e82e499bcc9f6adc094d7f774ee9d2) Indirect leak of 128 byte(s) in 1 object(s) allocated from: #0 0x7fb0556fd340 in calloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:77 #1 0x563bfdf4c922 in ztrycalloc_usable_internal /home/runner/work/valkey/valkey/src/zmalloc.c:214 #2 0x563bfdf4c922 in valkey_calloc /home/runner/work/valkey/valkey/src/zmalloc.c:257 #3 0x563bfdd40967 in resize /home/runner/work/valkey/valkey/src/hashtable.c:741 #4 0x563bfdd45eb1 in hashtableExpandIfNeeded /home/runner/work/valkey/valkey/src/hashtable.c:1446 #5 0x563bfdd45eb1 in hashtableExpandIfNeeded /home/runner/work/valkey/valkey/src/hashtable.c:1433 #6 0x563bfdd45eb1 in insert /home/runner/work/valkey/valkey/src/hashtable.c:1041 #7 0x563bfdd45eb1 in hashtableAddOrFind /home/runner/work/valkey/valkey/src/hashtable.c:1554 #8 0x563bfdd45eb1 in hashtableAdd /home/runner/work/valkey/valkey/src/hashtable.c:1539 #9 0x563bfdaa1e3b in test_empty_buckets_rehashing unit/test_hashtable.c:254 #10 0x563bfdae772b in runTestSuite unit/test_main.c:36 #11 0x563bfda86b20 in main unit/test_main.c:108 #12 0x7fb05522a1c9 (/lib/x86_64-linux-gnu/libc.so.6+0x2a1c9) (BuildId: 274eec488d230825a136fa9c4d85370fed7a0a5e) #13 0x7fb05522a28a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2a28a) (BuildId: 274eec488d230825a136fa9c4d85370fed7a0a5e) #14 0x563bfda8a5c4 in _start (/home/runner/work/valkey/valkey/src/valkey-unit-tests+0x17c5c4) (BuildId: 44cfc183e6e82e499bcc9f6adc094d7f774ee9d2) Indirect leak of 64 byte(s) in 1 object(s) allocated from: #0 0x7fb0556fd340 in calloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:77 #1 0x563bfdf4c922 in ztrycalloc_usable_internal /home/runner/work/valkey/valkey/src/zmalloc.c:214 #2 0x563bfdf4c922 in valkey_calloc /home/runner/work/valkey/valkey/src/zmalloc.c:257 #3 0x563bfdd3f553 in bucketConvertToChained /home/runner/work/valkey/valkey/src/hashtable.c:908 #4 0x563bfdd3f553 in findBucketForInsert /home/runner/work/valkey/valkey/src/hashtable.c:1021 #5 0x563bfdd45d9e in insert /home/runner/work/valkey/valkey/src/hashtable.c:1045 #6 0x563bfdd45d9e in hashtableAddOrFind /home/runner/work/valkey/valkey/src/hashtable.c:1554 #7 0x563bfdd45d9e in hashtableAdd /home/runner/work/valkey/valkey/src/hashtable.c:1539 #8 0x563bfdaa1e3b in test_empty_buckets_rehashing unit/test_hashtable.c:254 #9 0x563bfdae772b in runTestSuite unit/test_main.c:36 #10 0x563bfda86b20 in main unit/test_main.c:108 #11 0x7fb05522a1c9 (/lib/x86_64-linux-gnu/libc.so.6+0x2a1c9) (BuildId: 274eec488d230825a136fa9c4d85370fed7a0a5e) #12 0x7fb05522a28a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2a28a) (BuildId: 274eec488d230825a136fa9c4d85370fed7a0a5e) #13 0x563bfda8a5c4 in _start (/home/runner/work/valkey/valkey/src/valkey-unit-tests+0x17c5c4) (BuildId: 44cfc183e6e82e499bcc9f6adc094d7f774ee9d2) Indirect leak of 64 byte(s) in 1 object(s) allocated from: #0 0x7fb0556fd340 in calloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:77 #1 0x563bfdf4c922 in ztrycalloc_usable_internal /home/runner/work/valkey/valkey/src/zmalloc.c:214 #2 0x563bfdf4c922 in valkey_calloc /home/runner/work/valkey/valkey/src/zmalloc.c:257 #3 0x563bfdd40967 in resize /home/runner/work/valkey/valkey/src/hashtable.c:741 #4 0x563bfdaa1df8 in test_empty_buckets_rehashing unit/test_hashtable.c:248 #5 0x563bfdae772b in runTestSuite unit/test_main.c:36 #6 0x563bfda86b20 in main unit/test_main.c:108 #7 0x7fb05522a1c9 (/lib/x86_64-linux-gnu/libc.so.6+0x2a1c9) (BuildId: 274eec488d230825a136fa9c4d85370fed7a0a5e) #8 0x7fb05522a28a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2a28a) (BuildId: 274eec488d230825a136fa9c4d85370fed7a0a5e) #9 0x563bfda8a5c4 in _start (/home/runner/work/valkey/valkey/src/valkey-unit-tests+0x17c5c4) (BuildId: 44cfc183e6e82e499bcc9f6adc094d7f774ee9d2) SUMMARY: AddressSanitizer: 336 byte(s) leaked in 4 allocation(s). ``` Signed-off-by: Sarthak Aggarwal <sarthagg@amazon.com>
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