Details
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Bug
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Status: Open (View Workflow)
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Minor
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Resolution: Unresolved
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10.1(EOL)
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None
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None
Description
Data comes from Sandy Bridge system running sysbench OLTP RO in 1 thread against 1 table.
Call graphs:
- 0.07% mysqld mysqld
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- Protocol::write()
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+ 38.69% end_send(JOIN*, st_join_table*, bool)
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+ 31.51% select_send::send_result_set_metadata(List<Item>&, unsigned int)
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+ 27.18% select_send::send_data(List<Item>&)
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+ 1.43% end_send_group(JOIN*, st_join_table*, bool)
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+ 1.18% Protocol::send_result_set_metadata(List<Item>*, unsigned int)
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A very good candidate for inlining:
bool Protocol::write()
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{
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DBUG_ENTER("Protocol::write");
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DBUG_RETURN(my_net_write(&thd->net, (uchar*) packet->ptr(),
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packet->length()));
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}
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