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Create thread specific zombie queues

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Because each thread has their own epoll file descriptor and only one
thread can process a DCB, it makes sense to move to a per thread zombie
queue. This removes one of the last restrictions on scalability.
This commit is contained in:
Markus Makela
2016-10-26 21:55:24 +03:00
parent f77f78360e
commit 076b810c1e
6 changed files with 81 additions and 216 deletions
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1
server/core/test/testdcb.c
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@ -67,7 +67,6 @@ test1()
ss_dfprintf(stderr, "\t..done\nMake clone DCB a zombie");
clone->state = DCB_STATE_NOPOLLING;
dcb_close(clone);
ss_info_dassert(dcb_get_zombies() == clone, "Clone DCB must be start of zombie list now");
ss_dfprintf(stderr, "\t..done\nProcess the zombies list");
dcb_process_zombies(0);
ss_dfprintf(stderr, "\t..done\nCheck clone no longer valid");