Dump Stacktrace on Slow IO-Thread Operations (#42000) #42572
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* Dump Stacktrace on Slow IO-Thread Operations * Follow up to elastic#39729 extending the functionality to actually dump the stack when the thread is blocked not afterwards * Logging the stacktrace after the thread became unblocked is only of limited use because we don't know what happened in the slow callback from that (only whether we were blocked on a read,write,connect etc.) * Relates elastic#41745
cbuescher
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* Dump Stacktrace on Slow IO-Thread Operations * Follow up to #39729 extending the functionality to actually dump the stack when the thread is blocked not afterwards * Logging the stacktrace after the thread became unblocked is only of limited use because we don't know what happened in the slow callback from that (only whether we were blocked on a read,write,connect etc.) * Relates #41745
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Dump Stacktrace on Slow IO-Thread Operations
Follow up to Add log warnings for long running event handling #39729 extending the functionality to actually dump the
stack when the thread is blocked not afterwards
limited use because we don't know what happened in the slow callback
from that (only whether we were blocked on a read,write,connect etc.)
Relates [CI] RemoteClusterClientTests#testConnectAndExecuteRequest fails #41745
backport of #42545 and #42000