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61 lines
1.9 KiB
D
61 lines
1.9 KiB
D
#!/usr/sbin/dtrace -s
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#
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# Copyright (c) 2009 Sun Microsystems, Inc.
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# Use is subject to license terms.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; version 2 of the License.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1335 USA
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#
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# Creates a report on each query executed at the individual statement
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# level, showing rows matched, updated, and total query time
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#pragma D option quiet
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dtrace:::BEGIN
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{
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printf("%-60s %-8s %-8s %-8s\n", "Query", "RowsU", "RowsM", "Dur (ms)");
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}
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mysql*:::update-start, mysql*:::insert-start,
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mysql*:::delete-start, mysql*:::multi-delete-start,
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mysql*:::multi-delete-done, mysql*:::select-start,
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mysql*:::insert-select-start, mysql*:::multi-update-start
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{
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self->query = copyinstr(arg0);
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self->querystart = timestamp;
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}
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mysql*:::insert-done, mysql*:::select-done,
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mysql*:::delete-done, mysql*:::multi-delete-done, mysql*:::insert-select-done
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/ self->querystart /
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{
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this->elapsed = ((timestamp - self->querystart)/1000000);
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printf("%-60s %-8d %-8d %d\n",
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self->query,
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0,
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arg1,
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this->elapsed);
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self->querystart = 0;
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}
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mysql*:::update-done, mysql*:::multi-update-done
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/ self->querystart /
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{
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this->elapsed = ((timestamp - self->querystart)/1000000);
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printf("%-60s %-8d %-8d %d\n",
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self->query,
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arg1,
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arg2,
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this->elapsed);
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self->querystart = 0;
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}
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