# Tests for special content of performance_schema.threads # # Show MySQL server related content in performance_schema.threads --source include/linux.inc --source include/not_embedded.inc --source include/have_perfschema.inc # Every thread should be bound to an operating system thread # (this test is not using the thread_pool) # Note that this test will fail: # - on platforms where my_thread_os_id() is not supported, # which is not the case on linux # - if some code in the server does not assign a THREAD_OS_ID # to an instrumented thread, in which case this is a bug # in the component instrumentation. SELECT THREAD_ID, NAME, THREAD_OS_ID from performance_schema.threads WHERE THREAD_OS_ID is NULL;