ida1kd

[CRASH]使用tarhash 频繁给一个key设置带EX 的field。当filed过期，但该key占用的内存大小并没有改变，再次访问已过期的key，造成redis奔溃，重启 #

7

**Crash report** ------ STACK TRACE ------ EIP: /lib64/libc.so.6(gsignal+0x10f)[0x7f341940337f] Backtrace: /lib64/libpthread.so.0(+0x12c20)[0x7f34197a3c20] /lib64/libc.so.6(gsignal+0x10f)[0x7f341940337f] /lib64/libc.so.6(abort+0x127)[0x7f34193eddb5] /lib64/libc.so.6(+0x21c89)[0x7f34193edc89] /lib64/libc.so.6(+0x2fa76)[0x7f34193fba76] /opt/tair/TairHash/lib/tairhash_module.so(+0x2585)[0x7f3418339585] /opt/tair/TairHash/lib/tairhash_module.so(+0x1a7c)[0x7f3418338a7c] /opt/tair/TairHash/lib/tairhash_module.so(+0x52bb)[0x7f341833c2bb] /opt/tair/TairHash/lib/tairhash_module.so(+0x75b2)[0x7f341833e5b2] ./redis-server *:6379(RedisModuleCommandDispatcher+0x43)[0x4a79a3] ./redis-server *:6379(call+0x140)[0x55b1d0] ./redis-server *:6379(processCommand+0xa54)[0x55c214] ./redis-server *:6379(processInputBuffer+0xe9)[0x53de99] ./redis-server *:6379(readQueryFromClient+0x338)[0x53e3c8] ./redis-server *:6379[0x45e2ca]...

内存泄漏问题

1

1. 模拟数据 插入以下结构的大约数据 1万个 exhset us:126902 session:dea155d63828f002484fb2d67a879c81 "" EX 60 2. 查看每个数据占用内存情况 (大约152) 127.0.0.1:6379> memory usage us:105681 (integer) 152 3. 但总内存占用 100M 127.0.0.1:6379> info memory # Memory used_memory:105388744 used_memory_human:100.51M 问题：按道理算...