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MCOL-2244 Columnstore execution threads now have names describe

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the threads operation. This should simplify CPU bottlenecks troubleshooting.
This commit is contained in:
Roman Nozdrin
2019-03-13 10:19:43 +03:00
parent 2509d833fc
commit a0b3424603
18 changed files with 109 additions and 87 deletions
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26
utils/common/threadnaming.cpp Normal file
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/* Copyright (C) 2019 MariaDB Corporaton
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; version 2 of
the License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
MA 02110-1301, USA. */
#include <sys/prctl.h>
namespace utils
{
void setThreadName(const char *threadName)
{
prctl(PR_SET_NAME, threadName, 0, 0, 0);
}
} // end of namespace