2)–Thread 140653057947392 has waited at btr0pcur.c line 437 for 0.00 seconds the semaphore: 这部分显示的是当前正在等待互斥量的innodb线程,在这里可以看到有两个线程正在等待,每一个都是以–Thread <数字> has waited…开始,这一段内容在正常情况下应该是空的(即查
SEMAPHORES --- OS WAIT ARRAY INFO: reservation count 1357348581, signal count 808329520 --Thread 1211967840 has waited at btr0sea.c line 480 for 710.00 seconds the semaphore: X-lock on RW-latch at 0x2a9e76ccb8 created in file btr0sea.c line 139 a writer (thread id 1211967840) has rese...