今天碰到了  Intra-Query Parallel Thread Deadlocks 简单的说就是并发查询把自己给锁住了。

原理:

  在并发查询运行是,有一个生产者和一个消费者,生产者等待消费者产生数据,而消费者等待生产者处理完数据。本来是不应该出现死锁的情况的。出现死锁就是因为sql server 有bug,但是修补这个bug可能风险太高所以一直没有修补。

实例:

  贴上我今天抓到的intra-Query Parallel 死锁

  

<deadlock-list>
<deadlock>
<victim-list>
<victimProcess id="process5e6d948"/>
</victim-list>
<process-list>
<process id="processae08bc8" taskpriority="0" logused="10000" waittime="977" schedulerid="1" kpid="6320" status="suspended" spid="153" sbid="0" ecid="27" priority="0" trancount="0" lastbatchstarted="2013-07-03T22:21:09.443" lastbatchcompleted="2013-07-03T22:21:09.443" clientapp=".Net SqlClient Data Provider" hostname="WIN-Q6AEVLFPSB5" hostpid="9792" isolationlevel="read committed (2)" xactid="20211795587" currentdb="7" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128056">
<executionStack>
<frame procname="" line="1" sqlhandle="0x020000005fd6e901c3461f11191eac6a6be3b2924d4f97a8"> </frame>
</executionStack>
<inputbuf> </inputbuf>
</process>
<process id="processae30bc8" taskpriority="0" logused="10000" waittime="972" schedulerid="5" kpid="10776" status="suspended" spid="153" sbid="0" ecid="8" priority="0" trancount="0" lastbatchstarted="2013-07-03T22:21:09.443" lastbatchcompleted="2013-07-03T22:21:09.443" clientapp=".Net SqlClient Data Provider" hostname="WIN-Q6AEVLFPSB5" hostpid="9792" isolationlevel="read committed (2)" xactid="20211795587" currentdb="7" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128056">
<executionStack>
<frame procname="" line="1" sqlhandle="0x020000005fd6e901c3461f11191eac6a6be3b2924d4f97a8"> </frame>
</executionStack>
<inputbuf> </inputbuf>
</process>
<process id="processae12988" taskpriority="0" logused="10000" waittime="971" schedulerid="2" kpid="1004" status="suspended" spid="153" sbid="0" ecid="2" priority="0" trancount="0" lastbatchstarted="2013-07-03T22:21:09.443" lastbatchcompleted="2013-07-03T22:21:09.443" clientapp=".Net SqlClient Data Provider" hostname="WIN-Q6AEVLFPSB5" hostpid="9792" isolationlevel="read committed (2)" xactid="20211795587" currentdb="7" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128056">
<executionStack>
<frame procname="" line="1" sqlhandle="0x020000005fd6e901c3461f11191eac6a6be3b2924d4f97a8"> </frame>
</executionStack>
<inputbuf> </inputbuf>
</process>
<process id="processae1ce08" taskpriority="0" logused="10000" waittime="971" schedulerid="3" kpid="16364" status="suspended" spid="153" sbid="0" ecid="4" priority="0" trancount="0" lastbatchstarted="2013-07-03T22:21:09.443" lastbatchcompleted="2013-07-03T22:21:09.443" clientapp=".Net SqlClient Data Provider" hostname="WIN-Q6AEVLFPSB5" hostpid="9792" isolationlevel="read committed (2)" xactid="20211795587" currentdb="7" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128056">
<executionStack>
<frame procname="" line="1" sqlhandle="0x020000005fd6e901c3461f11191eac6a6be3b2924d4f97a8"> </frame>
</executionStack>
<inputbuf> </inputbuf>
</process>
<process id="processae27948" taskpriority="0" logused="10000" waittime="971" schedulerid="4" kpid="11848" status="suspended" spid="153" sbid="0" ecid="25" priority="0" trancount="0" lastbatchstarted="2013-07-03T22:21:09.443" lastbatchcompleted="2013-07-03T22:21:09.443" clientapp=".Net SqlClient Data Provider" hostname="WIN-Q6AEVLFPSB5" hostpid="9792" isolationlevel="read committed (2)" xactid="20211795587" currentdb="7" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128056">
<executionStack>
<frame procname="" line="1" sqlhandle="0x020000005fd6e901c3461f11191eac6a6be3b2924d4f97a8"> </frame>
</executionStack>
<inputbuf> </inputbuf>
</process>
<process id="process5e3bdc8" taskpriority="0" logused="10000" waittime="973" schedulerid="18" kpid="13464" status="suspended" spid="153" sbid="0" ecid="3" priority="0" trancount="0" lastbatchstarted="2013-07-03T22:21:09.443" lastbatchcompleted="2013-07-03T22:21:09.443" clientapp=".Net SqlClient Data Provider" hostname="WIN-Q6AEVLFPSB5" hostpid="9792" isolationlevel="read committed (2)" xactid="20211795587" currentdb="7" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128056">
<executionStack>
<frame procname="" line="1" sqlhandle="0x020000005fd6e901c3461f11191eac6a6be3b2924d4f97a8"> </frame>
</executionStack>
<inputbuf> </inputbuf>
</process>
<process id="processae3b048" taskpriority="0" logused="10000" waittime="972" schedulerid="6" kpid="9024" status="suspended" spid="153" sbid="0" ecid="12" priority="0" trancount="0" lastbatchstarted="2013-07-03T22:21:09.443" lastbatchcompleted="2013-07-03T22:21:09.443" clientapp=".Net SqlClient Data Provider" hostname="WIN-Q6AEVLFPSB5" hostpid="9792" isolationlevel="read committed (2)" xactid="20211795587" currentdb="7" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128056">
<executionStack>
<frame procname="" line="1" sqlhandle="0x020000005fd6e901c3461f11191eac6a6be3b2924d4f97a8"> </frame>
</executionStack>
<inputbuf> </inputbuf>
</process>
<process id="processae44bc8" taskpriority="0" logused="10000" waittime="972" schedulerid="7" kpid="14532" status="suspended" spid="153" sbid="0" ecid="16" priority="0" trancount="0" lastbatchstarted="2013-07-03T22:21:09.443" lastbatchcompleted="2013-07-03T22:21:09.443" clientapp=".Net SqlClient Data Provider" hostname="WIN-Q6AEVLFPSB5" hostpid="9792" isolationlevel="read committed (2)" xactid="20211795587" currentdb="7" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128056">
<executionStack>
<frame procname="" line="1" sqlhandle="0x020000005fd6e901c3461f11191eac6a6be3b2924d4f97a8"> </frame>
</executionStack>
<inputbuf> </inputbuf>
</process>
<process id="processae4f708" taskpriority="0" logused="10000" waittime="972" schedulerid="8" kpid="18064" status="suspended" spid="153" sbid="0" ecid="19" priority="0" trancount="0" lastbatchstarted="2013-07-03T22:21:09.443" lastbatchcompleted="2013-07-03T22:21:09.443" clientapp=".Net SqlClient Data Provider" hostname="WIN-Q6AEVLFPSB5" hostpid="9792" isolationlevel="read committed (2)" xactid="20211795587" currentdb="7" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128056">
<executionStack>
<frame procname="" line="1" sqlhandle="0x020000005fd6e901c3461f11191eac6a6be3b2924d4f97a8"> </frame>
</executionStack>
<inputbuf> </inputbuf>
</process>
<process id="processae58748" taskpriority="0" logused="10000" waittime="978" schedulerid="9" kpid="9836" status="suspended" spid="153" sbid="0" ecid="29" priority="0" trancount="0" lastbatchstarted="2013-07-03T22:21:09.443" lastbatchcompleted="2013-07-03T22:21:09.443" clientapp=".Net SqlClient Data Provider" hostname="WIN-Q6AEVLFPSB5" hostpid="9792" isolationlevel="read committed (2)" xactid="20211795587" currentdb="7" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128056">
<executionStack>
<frame procname="" line="1" sqlhandle="0x020000005fd6e901c3461f11191eac6a6be3b2924d4f97a8"> </frame>
</executionStack>
<inputbuf> </inputbuf>
</process>
<process id="processae6cbc8" taskpriority="0" logused="10000" waittime="972" schedulerid="11" kpid="4584" status="suspended" spid="153" sbid="0" ecid="21" priority="0" trancount="0" lastbatchstarted="2013-07-03T22:21:09.443" lastbatchcompleted="2013-07-03T22:21:09.443" clientapp=".Net SqlClient Data Provider" hostname="WIN-Q6AEVLFPSB5" hostpid="9792" isolationlevel="read committed (2)" xactid="20211795587" currentdb="7" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128056">
<executionStack>
<frame procname="" line="1" sqlhandle="0x020000005fd6e901c3461f11191eac6a6be3b2924d4f97a8"> </frame>
</executionStack>
<inputbuf> </inputbuf>
</process>
<process id="processae62988" taskpriority="0" logused="10000" waittime="973" schedulerid="10" kpid="17280" status="suspended" spid="153" sbid="0" ecid="1" priority="0" trancount="0" lastbatchstarted="2013-07-03T22:21:09.443" lastbatchcompleted="2013-07-03T22:21:09.443" clientapp=".Net SqlClient Data Provider" hostname="WIN-Q6AEVLFPSB5" hostpid="9792" isolationlevel="read committed (2)" xactid="20211795587" currentdb="7" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128056">
<executionStack>
<frame procname="" line="1" sqlhandle="0x020000005fd6e901c3461f11191eac6a6be3b2924d4f97a8"> </frame>
</executionStack>
<inputbuf> </inputbuf>
</process>
<process id="processae774c8" taskpriority="0" logused="10000" waittime="972" schedulerid="12" kpid="10304" status="suspended" spid="153" sbid="0" ecid="23" priority="0" trancount="0" lastbatchstarted="2013-07-03T22:21:09.443" lastbatchcompleted="2013-07-03T22:21:09.443" clientapp=".Net SqlClient Data Provider" hostname="WIN-Q6AEVLFPSB5" hostpid="9792" isolationlevel="read committed (2)" xactid="20211795587" currentdb="7" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128056">
<executionStack>
<frame procname="" line="1" sqlhandle="0x020000005fd6e901c3461f11191eac6a6be3b2924d4f97a8"> </frame>
</executionStack>
<inputbuf> </inputbuf>
</process>
<process id="process5e09048" taskpriority="0" logused="10000" waittime="971" schedulerid="13" kpid="7904" status="suspended" spid="153" sbid="0" ecid="14" priority="0" trancount="0" lastbatchstarted="2013-07-03T22:21:09.443" lastbatchcompleted="2013-07-03T22:21:09.443" clientapp=".Net SqlClient Data Provider" hostname="WIN-Q6AEVLFPSB5" hostpid="9792" isolationlevel="read committed (2)" xactid="20211795587" currentdb="7" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128056">
<executionStack>
<frame procname="" line="1" sqlhandle="0x020000005fd6e901c3461f11191eac6a6be3b2924d4f97a8"> </frame>
</executionStack>
<inputbuf> </inputbuf>
</process>
<process id="process5e13048" taskpriority="0" logused="10000" waittime="978" schedulerid="14" kpid="14320" status="suspended" spid="153" sbid="0" ecid="13" priority="0" trancount="0" lastbatchstarted="2013-07-03T22:21:09.443" lastbatchcompleted="2013-07-03T22:21:09.443" clientapp=".Net SqlClient Data Provider" hostname="WIN-Q6AEVLFPSB5" hostpid="9792" isolationlevel="read committed (2)" xactid="20211795587" currentdb="7" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128056">
<executionStack>
<frame procname="" line="1" sqlhandle="0x020000005fd6e901c3461f11191eac6a6be3b2924d4f97a8"> </frame>
</executionStack>
<inputbuf> </inputbuf>
</process>
<process id="process5e26e08" taskpriority="0" logused="10000" waittime="973" schedulerid="16" kpid="15812" status="suspended" spid="153" sbid="0" ecid="11" priority="0" trancount="0" lastbatchstarted="2013-07-03T22:21:09.443" lastbatchcompleted="2013-07-03T22:21:09.443" clientapp=".Net SqlClient Data Provider" hostname="WIN-Q6AEVLFPSB5" hostpid="9792" isolationlevel="read committed (2)" xactid="20211795587" currentdb="7" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128056">
<executionStack>
<frame procname="" line="1" sqlhandle="0x020000005fd6e901c3461f11191eac6a6be3b2924d4f97a8"> </frame>
</executionStack>
<inputbuf> </inputbuf>
</process>
<process id="process5e1d708" taskpriority="0" logused="10000" waittime="972" schedulerid="15" kpid="8556" status="suspended" spid="153" sbid="0" ecid="9" priority="0" trancount="0" lastbatchstarted="2013-07-03T22:21:09.443" lastbatchcompleted="2013-07-03T22:21:09.443" clientapp=".Net SqlClient Data Provider" hostname="WIN-Q6AEVLFPSB5" hostpid="9792" isolationlevel="read committed (2)" xactid="20211795587" currentdb="7" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128056">
<executionStack>
<frame procname="" line="1" sqlhandle="0x020000005fd6e901c3461f11191eac6a6be3b2924d4f97a8"> </frame>
</executionStack>
<inputbuf> </inputbuf>
</process>
<process id="process5e77948" taskpriority="0" logused="10000" waittime="972" schedulerid="24" kpid="16420" status="suspended" spid="153" sbid="0" ecid="10" priority="0" trancount="0" lastbatchstarted="2013-07-03T22:21:09.443" lastbatchcompleted="2013-07-03T22:21:09.443" clientapp=".Net SqlClient Data Provider" hostname="WIN-Q6AEVLFPSB5" hostpid="9792" isolationlevel="read committed (2)" xactid="20211795587" currentdb="7" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128056">
<executionStack>
<frame procname="" line="1" sqlhandle="0x020000005fd6e901c3461f11191eac6a6be3b2924d4f97a8"> </frame>
</executionStack>
<inputbuf> </inputbuf>
</process>
<process id="process5e45708" taskpriority="0" logused="10000" waittime="972" schedulerid="19" kpid="3888" status="suspended" spid="153" sbid="0" ecid="17" priority="0" trancount="0" lastbatchstarted="2013-07-03T22:21:09.443" lastbatchcompleted="2013-07-03T22:21:09.443" clientapp=".Net SqlClient Data Provider" hostname="WIN-Q6AEVLFPSB5" hostpid="9792" isolationlevel="read committed (2)" xactid="20211795587" currentdb="7" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128056">
<executionStack>
<frame procname="" line="1" sqlhandle="0x020000005fd6e901c3461f11191eac6a6be3b2924d4f97a8"> </frame>
</executionStack>
<inputbuf> </inputbuf>
</process>
<process id="process5e31708" taskpriority="0" logused="10000" waittime="972" schedulerid="17" kpid="16892" status="suspended" spid="153" sbid="0" ecid="15" priority="0" trancount="0" lastbatchstarted="2013-07-03T22:21:09.443" lastbatchcompleted="2013-07-03T22:21:09.443" clientapp=".Net SqlClient Data Provider" hostname="WIN-Q6AEVLFPSB5" hostpid="9792" isolationlevel="read committed (2)" xactid="20211795587" currentdb="7" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128056">
<executionStack>
<frame procname="" line="1" sqlhandle="0x020000005fd6e901c3461f11191eac6a6be3b2924d4f97a8"> </frame>
</executionStack>
<inputbuf> </inputbuf>
</process>
<process id="process5e6db88" taskpriority="0" logused="10000" waittime="977" schedulerid="23" kpid="13516" status="suspended" spid="153" sbid="0" ecid="18" priority="0" trancount="0" lastbatchstarted="2013-07-03T22:21:09.443" lastbatchcompleted="2013-07-03T22:21:09.443" clientapp=".Net SqlClient Data Provider" hostname="WIN-Q6AEVLFPSB5" hostpid="9792" isolationlevel="read committed (2)" xactid="20211795587" currentdb="7" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128056">
<executionStack>
<frame procname="" line="1" sqlhandle="0x020000005fd6e901c3461f11191eac6a6be3b2924d4f97a8"> </frame>
</executionStack>
<inputbuf> </inputbuf>
</process>
<process id="process5e4f4c8" taskpriority="0" logused="10000" waittime="972" schedulerid="20" kpid="9196" status="suspended" spid="153" sbid="0" ecid="6" priority="0" trancount="0" lastbatchstarted="2013-07-03T22:21:09.443" lastbatchcompleted="2013-07-03T22:21:09.443" clientapp=".Net SqlClient Data Provider" hostname="WIN-Q6AEVLFPSB5" hostpid="9792" isolationlevel="read committed (2)" xactid="20211795587" currentdb="7" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128056">
<executionStack>
<frame procname="" line="1" sqlhandle="0x020000005fd6e901c3461f11191eac6a6be3b2924d4f97a8"> </frame>
</executionStack>
<inputbuf> </inputbuf>
</process>
<process id="process5e59048" taskpriority="0" logused="10000" waittime="973" schedulerid="21" kpid="8112" status="suspended" spid="153" sbid="0" ecid="5" priority="0" trancount="0" lastbatchstarted="2013-07-03T22:21:09.443" lastbatchcompleted="2013-07-03T22:21:09.443" clientapp=".Net SqlClient Data Provider" hostname="WIN-Q6AEVLFPSB5" hostpid="9792" isolationlevel="read committed (2)" xactid="20211795587" currentdb="7" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128056">
<executionStack>
<frame procname="" line="1" sqlhandle="0x020000005fd6e901c3461f11191eac6a6be3b2924d4f97a8"> </frame>
</executionStack>
<inputbuf> </inputbuf>
</process>
<process id="process5e63708" taskpriority="0" logused="10000" waittime="973" schedulerid="22" kpid="15204" status="suspended" spid="153" sbid="0" ecid="7" priority="0" trancount="0" lastbatchstarted="2013-07-03T22:21:09.443" lastbatchcompleted="2013-07-03T22:21:09.443" clientapp=".Net SqlClient Data Provider" hostname="WIN-Q6AEVLFPSB5" hostpid="9792" isolationlevel="read committed (2)" xactid="20211795587" currentdb="7" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128056">
<executionStack>
<frame procname="" line="1" sqlhandle="0x020000005fd6e901c3461f11191eac6a6be3b2924d4f97a8"> </frame>
</executionStack>
<inputbuf> </inputbuf>
</process>
<process id="processee77b88" taskpriority="0" logused="10000" waittime="977" schedulerid="48" kpid="14856" status="suspended" spid="153" sbid="0" ecid="45" priority="0" trancount="0" lastbatchstarted="2013-07-03T22:21:09.443" lastbatchcompleted="2013-07-03T22:21:09.443" clientapp=".Net SqlClient Data Provider" hostname="WIN-Q6AEVLFPSB5" hostpid="9792" isolationlevel="read committed (2)" xactid="20211795587" currentdb="7" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128056">
<executionStack>
<frame procname="" line="1" sqlhandle="0x020000005fd6e901c3461f11191eac6a6be3b2924d4f97a8"> </frame>
</executionStack>
<inputbuf> </inputbuf>
</process>
<process id="processee1d708" taskpriority="0" logused="10000" waittime="978" schedulerid="39" kpid="5884" status="suspended" spid="153" sbid="0" ecid="39" priority="0" trancount="0" lastbatchstarted="2013-07-03T22:21:09.443" lastbatchcompleted="2013-07-03T22:21:09.443" clientapp=".Net SqlClient Data Provider" hostname="WIN-Q6AEVLFPSB5" hostpid="9792" isolationlevel="read committed (2)" xactid="20211795587" currentdb="7" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128056">
<executionStack>
<frame procname="" line="1" sqlhandle="0x020000005fd6e901c3461f11191eac6a6be3b2924d4f97a8"> </frame>
</executionStack>
<inputbuf> </inputbuf>
</process>
<process id="processce45948" taskpriority="0" logused="10000" waittime="974" schedulerid="31" kpid="10168" status="suspended" spid="153" sbid="0" ecid="20" priority="0" trancount="0" lastbatchstarted="2013-07-03T22:21:09.443" lastbatchcompleted="2013-07-03T22:21:09.443" clientapp=".Net SqlClient Data Provider" hostname="WIN-Q6AEVLFPSB5" hostpid="9792" isolationlevel="read committed (2)" xactid="20211795587" currentdb="7" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128056">
<executionStack>
<frame procname="" line="1" sqlhandle="0x020000005fd6e901c3461f11191eac6a6be3b2924d4f97a8"> </frame>
</executionStack>
<inputbuf> </inputbuf>
</process>
<process id="processce09048" taskpriority="0" logused="10000" waittime="973" schedulerid="25" kpid="4296" status="suspended" spid="153" sbid="0" ecid="32" priority="0" trancount="0" lastbatchstarted="2013-07-03T22:21:09.443" lastbatchcompleted="2013-07-03T22:21:09.443" clientapp=".Net SqlClient Data Provider" hostname="WIN-Q6AEVLFPSB5" hostpid="9792" isolationlevel="read committed (2)" xactid="20211795587" currentdb="7" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128056">
<executionStack>
<frame procname="" line="1" sqlhandle="0x020000005fd6e901c3461f11191eac6a6be3b2924d4f97a8"> </frame>
</executionStack>
<inputbuf> </inputbuf>
</process>
<process id="processce13b88" taskpriority="0" logused="10000" waittime="974" schedulerid="26" kpid="6396" status="suspended" spid="153" sbid="0" ecid="31" priority="0" trancount="0" lastbatchstarted="2013-07-03T22:21:09.443" lastbatchcompleted="2013-07-03T22:21:09.443" clientapp=".Net SqlClient Data Provider" hostname="WIN-Q6AEVLFPSB5" hostpid="9792" isolationlevel="read committed (2)" xactid="20211795587" currentdb="7" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128056">
<executionStack>
<frame procname="" line="1" sqlhandle="0x020000005fd6e901c3461f11191eac6a6be3b2924d4f97a8"> </frame>
</executionStack>
<inputbuf> </inputbuf>
</process>
<process id="processce31048" taskpriority="0" logused="10000" waittime="973" schedulerid="29" kpid="6588" status="suspended" spid="153" sbid="0" ecid="33" priority="0" trancount="0" lastbatchstarted="2013-07-03T22:21:09.443" lastbatchcompleted="2013-07-03T22:21:09.443" clientapp=".Net SqlClient Data Provider" hostname="WIN-Q6AEVLFPSB5" hostpid="9792" isolationlevel="read committed (2)" xactid="20211795587" currentdb="7" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128056">
<executionStack>
<frame procname="" line="1" sqlhandle="0x020000005fd6e901c3461f11191eac6a6be3b2924d4f97a8"> </frame>
</executionStack>
<inputbuf> </inputbuf>
</process>
<process id="processce1cbc8" taskpriority="0" logused="10000" waittime="974" schedulerid="27" kpid="13568" status="suspended" spid="153" sbid="0" ecid="30" priority="0" trancount="0" lastbatchstarted="2013-07-03T22:21:09.443" lastbatchcompleted="2013-07-03T22:21:09.443" clientapp=".Net SqlClient Data Provider" hostname="WIN-Q6AEVLFPSB5" hostpid="9792" isolationlevel="read committed (2)" xactid="20211795587" currentdb="7" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128056">
<executionStack>
<frame procname="" line="1" sqlhandle="0x020000005fd6e901c3461f11191eac6a6be3b2924d4f97a8"> </frame>
</executionStack>
<inputbuf> </inputbuf>
</process>
<process id="process568a1e508" taskpriority="0" logused="10000" waittime="974" schedulerid="28" kpid="8568" status="suspended" spid="153" sbid="0" ecid="26" priority="0" trancount="0" lastbatchstarted="2013-07-03T22:21:09.443" lastbatchcompleted="2013-07-03T22:21:09.443" clientapp=".Net SqlClient Data Provider" hostname="WIN-Q6AEVLFPSB5" hostpid="9792" isolationlevel="read committed (2)" xactid="20211795587" currentdb="7" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128056">
<executionStack>
<frame procname="" line="1" sqlhandle="0x020000005fd6e901c3461f11191eac6a6be3b2924d4f97a8"> </frame>
</executionStack>
<inputbuf> </inputbuf>
</process>
<process id="processce6d708" taskpriority="0" logused="10000" waittime="972" schedulerid="35" kpid="2676" status="suspended" spid="153" sbid="0" ecid="28" priority="0" trancount="0" lastbatchstarted="2013-07-03T22:21:09.443" lastbatchcompleted="2013-07-03T22:21:09.443" clientapp=".Net SqlClient Data Provider" hostname="WIN-Q6AEVLFPSB5" hostpid="9792" isolationlevel="read committed (2)" xactid="20211795587" currentdb="7" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128056">
<executionStack>
<frame procname="" line="1" sqlhandle="0x020000005fd6e901c3461f11191eac6a6be3b2924d4f97a8"> </frame>
</executionStack>
<inputbuf> </inputbuf>
</process>
<process id="processdf3197708" taskpriority="0" logused="10000" waittime="973" schedulerid="32" kpid="5332" status="suspended" spid="153" sbid="0" ecid="34" priority="0" trancount="0" lastbatchstarted="2013-07-03T22:21:09.443" lastbatchcompleted="2013-07-03T22:21:09.443" clientapp=".Net SqlClient Data Provider" hostname="WIN-Q6AEVLFPSB5" hostpid="9792" isolationlevel="read committed (2)" xactid="20211795587" currentdb="7" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128056">
<executionStack>
<frame procname="" line="1" sqlhandle="0x020000005fd6e901c3461f11191eac6a6be3b2924d4f97a8"> </frame>
</executionStack>
<inputbuf> </inputbuf>
</process>
<process id="processce3b948" taskpriority="0" logused="10000" waittime="974" schedulerid="30" kpid="14164" status="suspended" spid="153" sbid="0" ecid="22" priority="0" trancount="0" lastbatchstarted="2013-07-03T22:21:09.443" lastbatchcompleted="2013-07-03T22:21:09.443" clientapp=".Net SqlClient Data Provider" hostname="WIN-Q6AEVLFPSB5" hostpid="9792" isolationlevel="read committed (2)" xactid="20211795587" currentdb="7" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128056">
<executionStack>
<frame procname="" line="1" sqlhandle="0x020000005fd6e901c3461f11191eac6a6be3b2924d4f97a8"> </frame>
</executionStack>
<inputbuf> </inputbuf>
</process>
<process id="processce59b88" taskpriority="0" logused="10000" waittime="974" schedulerid="33" kpid="6392" status="suspended" spid="153" sbid="0" ecid="24" priority="0" trancount="0" lastbatchstarted="2013-07-03T22:21:09.443" lastbatchcompleted="2013-07-03T22:21:09.443" clientapp=".Net SqlClient Data Provider" hostname="WIN-Q6AEVLFPSB5" hostpid="9792" isolationlevel="read committed (2)" xactid="20211795587" currentdb="7" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128056">
<executionStack>
<frame procname="" line="1" sqlhandle="0x020000005fd6e901c3461f11191eac6a6be3b2924d4f97a8"> </frame>
</executionStack>
<inputbuf> </inputbuf>
</process>
<process id="processee44748" taskpriority="0" logused="10000" waittime="978" schedulerid="43" kpid="13656" status="suspended" spid="153" sbid="0" ecid="47" priority="0" trancount="0" lastbatchstarted="2013-07-03T22:21:09.443" lastbatchcompleted="2013-07-03T22:21:09.443" clientapp=".Net SqlClient Data Provider" hostname="WIN-Q6AEVLFPSB5" hostpid="9792" isolationlevel="read committed (2)" xactid="20211795587" currentdb="7" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128056">
<executionStack>
<frame procname="" line="1" sqlhandle="0x020000005fd6e901c3461f11191eac6a6be3b2924d4f97a8"> </frame>
</executionStack>
<inputbuf> </inputbuf>
</process>
<process id="processce63b88" taskpriority="0" logused="10000" waittime="975" schedulerid="34" kpid="13928" status="suspended" spid="153" sbid="0" ecid="48" priority="0" trancount="0" lastbatchstarted="2013-07-03T22:21:09.443" lastbatchcompleted="2013-07-03T22:21:09.443" clientapp=".Net SqlClient Data Provider" hostname="WIN-Q6AEVLFPSB5" hostpid="9792" isolationlevel="read committed (2)" xactid="20211795587" currentdb="7" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128056">
<executionStack>
<frame procname="" line="1" sqlhandle="0x020000005fd6e901c3461f11191eac6a6be3b2924d4f97a8"> </frame>
</executionStack>
<inputbuf> </inputbuf>
</process>
<process id="processee31b88" taskpriority="0" logused="10000" waittime="974" schedulerid="41" kpid="7960" status="suspended" spid="153" sbid="0" ecid="37" priority="0" trancount="0" lastbatchstarted="2013-07-03T22:21:09.443" lastbatchcompleted="2013-07-03T22:21:09.443" clientapp=".Net SqlClient Data Provider" hostname="WIN-Q6AEVLFPSB5" hostpid="9792" isolationlevel="read committed (2)" xactid="20211795587" currentdb="7" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128056">
<executionStack>
<frame procname="" line="1" sqlhandle="0x020000005fd6e901c3461f11191eac6a6be3b2924d4f97a8"> </frame>
</executionStack>
<inputbuf> </inputbuf>
</process>
<process id="processee09048" taskpriority="0" logused="10000" waittime="978" schedulerid="37" kpid="14052" status="suspended" spid="153" sbid="0" ecid="43" priority="0" trancount="0" lastbatchstarted="2013-07-03T22:21:09.443" lastbatchcompleted="2013-07-03T22:21:09.443" clientapp=".Net SqlClient Data Provider" hostname="WIN-Q6AEVLFPSB5" hostpid="9792" isolationlevel="read committed (2)" xactid="20211795587" currentdb="7" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128056">
<executionStack>
<frame procname="" line="1" sqlhandle="0x020000005fd6e901c3461f11191eac6a6be3b2924d4f97a8"> </frame>
</executionStack>
<inputbuf> </inputbuf>
</process>
<process id="processee3b708" taskpriority="0" logused="10000" waittime="978" schedulerid="42" kpid="3368" status="suspended" spid="153" sbid="0" ecid="46" priority="0" trancount="0" lastbatchstarted="2013-07-03T22:21:09.443" lastbatchcompleted="2013-07-03T22:21:09.443" clientapp=".Net SqlClient Data Provider" hostname="WIN-Q6AEVLFPSB5" hostpid="9792" isolationlevel="read committed (2)" xactid="20211795587" currentdb="7" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128056">
<executionStack>
<frame procname="" line="1" sqlhandle="0x020000005fd6e901c3461f11191eac6a6be3b2924d4f97a8"> </frame>
</executionStack>
<inputbuf> </inputbuf>
</process>
<process id="processee13288" taskpriority="0" logused="10000" waittime="978" schedulerid="38" kpid="2908" status="suspended" spid="153" sbid="0" ecid="41" priority="0" trancount="0" lastbatchstarted="2013-07-03T22:21:09.443" lastbatchcompleted="2013-07-03T22:21:09.443" clientapp=".Net SqlClient Data Provider" hostname="WIN-Q6AEVLFPSB5" hostpid="9792" isolationlevel="read committed (2)" xactid="20211795587" currentdb="7" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128056">
<executionStack>
<frame procname="" line="1" sqlhandle="0x020000005fd6e901c3461f11191eac6a6be3b2924d4f97a8"> </frame>
</executionStack>
<inputbuf> </inputbuf>
</process>
<process id="processfd0e088" taskpriority="0" logused="10000" waittime="978" schedulerid="47" kpid="16472" status="suspended" spid="153" sbid="0" ecid="44" priority="0" trancount="0" lastbatchstarted="2013-07-03T22:21:09.443" lastbatchcompleted="2013-07-03T22:21:09.443" clientapp=".Net SqlClient Data Provider" hostname="WIN-Q6AEVLFPSB5" hostpid="9792" isolationlevel="read committed (2)" xactid="20211795587" currentdb="7" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128056">
<executionStack>
<frame procname="" line="1" sqlhandle="0x020000005fd6e901c3461f11191eac6a6be3b2924d4f97a8"> </frame>
</executionStack>
<inputbuf> </inputbuf>
</process>
<process id="processee27708" taskpriority="0" logused="10000" waittime="979" schedulerid="40" kpid="9432" status="suspended" spid="153" sbid="0" ecid="36" priority="0" trancount="0" lastbatchstarted="2013-07-03T22:21:09.443" lastbatchcompleted="2013-07-03T22:21:09.443" clientapp=".Net SqlClient Data Provider" hostname="WIN-Q6AEVLFPSB5" hostpid="9792" isolationlevel="read committed (2)" xactid="20211795587" currentdb="7" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128056">
<executionStack>
<frame procname="" line="1" sqlhandle="0x020000005fd6e901c3461f11191eac6a6be3b2924d4f97a8"> </frame>
</executionStack>
<inputbuf> </inputbuf>
</process>
<process id="processee4f048" taskpriority="0" logused="10000" waittime="979" schedulerid="44" kpid="6364" status="suspended" spid="153" sbid="0" ecid="38" priority="0" trancount="0" lastbatchstarted="2013-07-03T22:21:09.443" lastbatchcompleted="2013-07-03T22:21:09.443" clientapp=".Net SqlClient Data Provider" hostname="WIN-Q6AEVLFPSB5" hostpid="9792" isolationlevel="read committed (2)" xactid="20211795587" currentdb="7" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128056">
<executionStack>
<frame procname="" line="1" sqlhandle="0x020000005fd6e901c3461f11191eac6a6be3b2924d4f97a8"> </frame>
</executionStack>
<inputbuf> </inputbuf>
</process>
<process id="processee594c8" taskpriority="0" logused="10000" waittime="978" schedulerid="45" kpid="16352" status="suspended" spid="153" sbid="0" ecid="40" priority="0" trancount="0" lastbatchstarted="2013-07-03T22:21:09.443" lastbatchcompleted="2013-07-03T22:21:09.443" clientapp=".Net SqlClient Data Provider" hostname="WIN-Q6AEVLFPSB5" hostpid="9792" isolationlevel="read committed (2)" xactid="20211795587" currentdb="7" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128056">
<executionStack>
<frame procname="" line="1" sqlhandle="0x020000005fd6e901c3461f11191eac6a6be3b2924d4f97a8"> </frame>
</executionStack>
<inputbuf> </inputbuf>
</process>
<process id="processee62508" taskpriority="0" logused="10000" waittime="978" schedulerid="46" kpid="9340" status="suspended" spid="153" sbid="0" ecid="42" priority="0" trancount="0" lastbatchstarted="2013-07-03T22:21:09.443" lastbatchcompleted="2013-07-03T22:21:09.443" clientapp=".Net SqlClient Data Provider" hostname="WIN-Q6AEVLFPSB5" hostpid="9792" isolationlevel="read committed (2)" xactid="20211795587" currentdb="7" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128056">
<executionStack>
<frame procname="" line="1" sqlhandle="0x020000005fd6e901c3461f11191eac6a6be3b2924d4f97a8"> </frame>
</executionStack>
<inputbuf> </inputbuf>
</process>
<process id="processce77288" taskpriority="0" logused="0" waitresource="PAGE: 7:1:4750603" waittime="990" ownerId="20211795587" transactionname="SELECT" lasttranstarted="2013-07-03T22:21:09.443" XDES="0x80152d10" lockMode="S" schedulerid="36" kpid="4516" status="suspended" spid="153" sbid="0" ecid="35" priority="0" trancount="0" lastbatchstarted="2013-07-03T22:21:09.443" lastbatchcompleted="2013-07-03T22:21:09.443" clientapp=".Net SqlClient Data Provider" hostname="WIN-Q6AEVLFPSB5" hostpid="9792" isolationlevel="read committed (2)" xactid="20211795587" currentdb="7" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128056">
<executionStack>
<frame procname="" line="1" sqlhandle="0x020000005fd6e901c3461f11191eac6a6be3b2924d4f97a8"> </frame>
</executionStack>
<inputbuf> </inputbuf>
</process>
<process id="process5e6d948" taskpriority="0" logused="0" waitresource="KEY: 7:72057594276347904 (eee404114258)" waittime="1635" ownerId="20211794009" transactionname="SELECT" lasttranstarted="2013-07-03T22:21:08.743" XDES="0x800cae50" lockMode="S" schedulerid="23" kpid="12936" status="suspended" spid="57" sbid="0" ecid="0" priority="0" trancount="0" lastbatchstarted="2013-07-03T22:21:08.743" lastbatchcompleted="2013-07-03T22:21:08.743" clientapp=".Net SqlClient Data Provider" hostname="WIN-8IEMHQS5PGS" hostpid="7840" loginname="tianyi" isolationlevel="read committed (2)" xactid="20211794009" currentdb="7" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128056">
<executionStack>
<frame procname="" line="1" sqlhandle="0x020000001894fb1fb25e76c9cd7854221c81204a9bc88a41"> </frame>
</executionStack>
<inputbuf> select * from vw_package_length </inputbuf>
</process>
<process id="processfb5f048" taskpriority="0" logused="660" waitresource="KEY: 7:72057594183876608 (8d43ce0c8c67)" waittime="1707" ownerId="20211794104" transactionname="user_transaction" lasttranstarted="2013-07-03T22:21:08.767" XDES="0x69028ee80" lockMode="X" schedulerid="38" kpid="14404" status="suspended" spid="53" sbid="0" ecid="0" priority="0" trancount="2" lastbatchstarted="2013-07-03T22:21:08.767" lastbatchcompleted="2013-07-03T22:21:08.767" clientapp=".Net SqlClient Data Provider" hostname="WIN-M90UI5QREJQ" hostpid="25268" loginname="tianyi" isolationlevel="read committed (2)" xactid="20211794104" currentdb="7" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128056">
<executionStack>
<frame procname="" line="34" stmtstart="2542" stmtend="2702" sqlhandle="0x0300070085f64e0e3dda0b0182a100000100000000000000"> </frame>
</executionStack>
<inputbuf> Proc [Database Id = 7 Object Id = 240055941] </inputbuf>
</process>
<process id="process129472748" taskpriority="0" logused="10000" waittime="1028" schedulerid="39" kpid="18100" status="suspended" spid="153" sbid="0" ecid="0" priority="0" trancount="0" lastbatchstarted="2013-07-03T22:21:09.443" lastbatchcompleted="2013-07-03T22:21:09.443" clientapp=".Net SqlClient Data Provider" hostname="WIN-Q6AEVLFPSB5" hostpid="9792" loginname="tianyi" isolationlevel="read committed (2)" xactid="20211795587" currentdb="7" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128056">
<executionStack>
<frame procname="" line="1" sqlhandle="0x020000005fd6e901c3461f11191eac6a6be3b2924d4f97a8"> </frame>
</executionStack>
<inputbuf> select * from (select p.ID, p.title, p.classID, p.smallPic, p.author, p.announcer, p.series, p.brief, p.feeChanID, (select count(1) from ProductAudio where status = 1 and productID = p.ID) as C, row_number() over(order by p.orderCount desc) as </inputbuf>
</process>
</process-list>
<resource-list>
<exchangeEvent id="Port804aca00" WaitType="e_waitPortOpen" nodeId="8">
<owner-list>
<owner id="processae30bc8"/>
</owner-list>
<waiter-list>
<waiter id="processae08bc8"/>
</waiter-list>
</exchangeEvent>
<exchangeEvent id="Port804aca00" WaitType="e_waitPortOpen" nodeId="8">
<owner-list>
<owner id="processae3b048"/>
</owner-list>
<waiter-list>
<waiter id="processae30bc8"/>
</waiter-list>
</exchangeEvent>
<exchangeEvent id="Port804aca00" WaitType="e_waitPortOpen" nodeId="8">
<owner-list>
<owner id="processae1ce08"/>
</owner-list>
<waiter-list>
<waiter id="processae12988"/>
</waiter-list>
</exchangeEvent>
<exchangeEvent id="Port804aca00" WaitType="e_waitPortOpen" nodeId="8">
<owner-list>
<owner id="processae08bc8"/>
</owner-list>
<waiter-list>
<waiter id="processae1ce08"/>
</waiter-list>
</exchangeEvent>
<exchangeEvent id="Port804aca00" WaitType="e_waitPortOpen" nodeId="8">
<owner-list>
<owner id="process5e3bdc8"/>
</owner-list>
<waiter-list>
<waiter id="processae27948"/>
</waiter-list>
</exchangeEvent>
<exchangeEvent id="Port804aca00" WaitType="e_waitPortOpen" nodeId="8">
<owner-list>
<owner id="process5e4f4c8"/>
</owner-list>
<waiter-list>
<waiter id="process5e3bdc8"/>
</waiter-list>
</exchangeEvent>
<exchangeEvent id="Port804aca00" WaitType="e_waitPortOpen" nodeId="8">
<owner-list>
<owner id="processae44bc8"/>
</owner-list>
<waiter-list>
<waiter id="processae3b048"/>
</waiter-list>
</exchangeEvent>
<exchangeEvent id="Port804aca00" WaitType="e_waitPortOpen" nodeId="8">
<owner-list>
<owner id="processae4f708"/>
</owner-list>
<waiter-list>
<waiter id="processae44bc8"/>
</waiter-list>
</exchangeEvent>
<exchangeEvent id="Port804aca00" WaitType="e_waitPortOpen" nodeId="8">
<owner-list>
<owner id="processae58748"/>
</owner-list>
<waiter-list>
<waiter id="processae4f708"/>
</waiter-list>
</exchangeEvent>
<exchangeEvent id="Port804aca00" WaitType="e_waitPortOpen" nodeId="8">
<owner-list>
<owner id="processae6cbc8"/>
</owner-list>
<waiter-list>
<waiter id="processae58748"/>
</waiter-list>
</exchangeEvent>
<exchangeEvent id="Port804aca00" WaitType="e_waitPortOpen" nodeId="8">
<owner-list>
<owner id="processae774c8"/>
</owner-list>
<waiter-list>
<waiter id="processae6cbc8"/>
</waiter-list>
</exchangeEvent>
<exchangeEvent id="Port804aca00" WaitType="e_waitPortOpen" nodeId="8">
<owner-list>
<owner id="processae12988"/>
</owner-list>
<waiter-list>
<waiter id="processae62988"/>
</waiter-list>
</exchangeEvent>
<exchangeEvent id="Port804aca00" WaitType="e_waitPortOpen" nodeId="8">
<owner-list>
<owner id="processae27948"/>
</owner-list>
<waiter-list>
<waiter id="processae774c8"/>
</waiter-list>
</exchangeEvent>
<exchangeEvent id="Port804aca00" WaitType="e_waitPortOpen" nodeId="8">
<owner-list>
<owner id="process5e13048"/>
</owner-list>
<waiter-list>
<waiter id="process5e09048"/>
</waiter-list>
</exchangeEvent>
<exchangeEvent id="Port804aca00" WaitType="e_waitPortOpen" nodeId="8">
<owner-list>
<owner id="process5e26e08"/>
</owner-list>
<waiter-list>
<waiter id="process5e13048"/>
</waiter-list>
</exchangeEvent>
<exchangeEvent id="Port804aca00" WaitType="e_waitPortOpen" nodeId="8">
<owner-list>
<owner id="process5e45708"/>
</owner-list>
<waiter-list>
<waiter id="process5e26e08"/>
</waiter-list>
</exchangeEvent>
<exchangeEvent id="Port804aca00" WaitType="e_waitPortOpen" nodeId="8">
<owner-list>
<owner id="process5e77948"/>
</owner-list>
<waiter-list>
<waiter id="process5e1d708"/>
</waiter-list>
</exchangeEvent>
<exchangeEvent id="Port804aca00" WaitType="e_waitPortOpen" nodeId="8">
<owner-list>
<owner id="process5e09048"/>
</owner-list>
<waiter-list>
<waiter id="process5e77948"/>
</waiter-list>
</exchangeEvent>
<exchangeEvent id="Port804aca00" WaitType="e_waitPortOpen" nodeId="8">
<owner-list>
<owner id="process5e31708"/>
</owner-list>
<waiter-list>
<waiter id="process5e45708"/>
</waiter-list>
</exchangeEvent>
<exchangeEvent id="Port804aca00" WaitType="e_waitPortOpen" nodeId="8">
<owner-list>
<owner id="process5e6db88"/>
</owner-list>
<waiter-list>
<waiter id="process5e31708"/>
</waiter-list>
</exchangeEvent>
<exchangeEvent id="Port804aca00" WaitType="e_waitPortOpen" nodeId="8">
<owner-list>
<owner id="processce45948"/>
</owner-list>
<waiter-list>
<waiter id="process5e6db88"/>
</waiter-list>
</exchangeEvent>
<exchangeEvent id="Port804aca00" WaitType="e_waitPortOpen" nodeId="8">
<owner-list>
<owner id="process5e59048"/>
</owner-list>
<waiter-list>
<waiter id="process5e4f4c8"/>
</waiter-list>
</exchangeEvent>
<exchangeEvent id="Port804aca00" WaitType="e_waitPortOpen" nodeId="8">
<owner-list>
<owner id="process5e63708"/>
</owner-list>
<waiter-list>
<waiter id="process5e59048"/>
</waiter-list>
</exchangeEvent>
<exchangeEvent id="Port804aca00" WaitType="e_waitPortOpen" nodeId="8">
<owner-list>
<owner id="process5e1d708"/>
</owner-list>
<waiter-list>
<waiter id="process5e63708"/>
</waiter-list>
</exchangeEvent>
<exchangeEvent id="Port804aca00" WaitType="e_waitPortOpen" nodeId="8">
<owner-list>
<owner id="processee09048"/>
</owner-list>
<waiter-list>
<waiter id="processee77b88"/>
</waiter-list>
</exchangeEvent>
<exchangeEvent id="Port804aca00" WaitType="e_waitPortOpen" nodeId="8">
<owner-list>
<owner id="processee13288"/>
</owner-list>
<waiter-list>
<waiter id="processee1d708"/>
</waiter-list>

处理方法:

  1.调整索引让执行计划更加有效

  2.加查询提示设置maxdop,当然可以设置全局的dop,但是我是不建议

关于这类型的死锁在书《Troubleshooting SQL Server》有提到

更加详细的可以看这里:

Today's Annoyingly-Unwieldy Term: "Intra-Query Parallel Thread Deadlocks"

[20130704] Intra-Query Parallel Thread Deadlocks的更多相关文章

  1. 多线程爬坑之路-Thread和Runable源码解析

    多线程:(百度百科借一波定义) 多线程(英语:multithreading),是指从软件或者硬件上实现多个线程并发执行的技术.具有多线程能力的计算机因有硬件支持而能够在同一时间执行多于一个线程,进而提 ...

  2. java中多线程中Runnable接口和Thread类介绍

    java中的线程时通过调用操作系统底层的线程来实现线程的功能的. 先看如下代码,并写出输出结果. // 请问输出结果是什么? public static void main(String[] args ...

  3. [Java多线程]-Thread和Runable源码解析

    多线程:(百度百科借一波定义) 多线程(英语:multithreading),是指从软件或者硬件上实现多个线程并发执行的技术.具有多线程能力的计算机因有硬件支持而能够在同一时间执行多于一个线程,进而提 ...

  4. TAxThread - Inter thread message based communication - Delphi

    http://www.cybletter.com/index.php?id=3 http://www.cybletter.com/index.php?id=30 Source Code http:// ...

  5. General Thread States

    对于实践中可能出现的各种General Thread States 以下列表描述了与常规查询处理关联的线程状态值,而不是更复杂的活动,例如复制. 其中许多仅用于在服务器中查找错误. after cre ...

  6. Specifying the Code to Run on a Thread

    This lesson shows you how to implement a Runnable class, which runs the code in its Runnable.run() m ...

  7. AWR Report 关键参数详细分析

    WORKLOAD REPOSITORY report for DB Name DB Id Instance Inst num Startup Time Release RAC CALLDB 12510 ...

  8. 深入浅出数据仓库中SQL性能优化之Hive篇

    转自:http://www.csdn.net/article/2015-01-13/2823530 一个Hive查询生成多个Map Reduce Job,一个Map Reduce Job又有Map,R ...

  9. PHP7函数大全(4553个函数)

    转载来自: http://www.infocool.net/kb/PHP/201607/168683.html a 函数 说明 abs 绝对值 acos 反余弦 acosh 反双曲余弦 addcsla ...

随机推荐

  1. Ado.net[增删改查,GET传值]

    1. <%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Home.aspx.c ...

  2. html5学习笔记(3)--主题结构元素-1

    Article元素 以下为对应代码: <!DOCTYPE html> <html> <head lang="en"> <meta char ...

  3. jquery选择器(综合)

    <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/ ...

  4. Java工程图标前面的红色叹号

    有时Java工程图标前面会出现一个红色的叹号,这是因为工程引入的jar包不存在(或者被删除.移动)造成的. 右键点击工程,选择Build Path->Configure Build Path,弹 ...

  5. struts2、jsp的简单路径的简单拦截

    <filter> <filter-name>UsersFilter</filter-name> <filter-class>com.web.UsersF ...

  6. jsp错误路径跳转设置

    <error-page><error-code>400</error-code><location>/king.html</location> ...

  7. No.019:Remove Nth Node From End of List

    问题: Given a linked list, remove the nth node from the end of list and return its head. For example, ...

  8. What is the difference between a binary tree, a binary search tree, a B tree and a B+ tree?

    Binary Tree : It is a tree data structure in which each node has at most two children. As such there ...

  9. SQL Server数据类型转换

    在SQL Server日常的函数.存储过程和SQL语句中,经常会用到不同数据类型的转换.在SQL Server有两种数据转换类型:一种是显性数据转换:另一种是隐性数据转换.下面分别对这两种数据类型转换 ...

  10. ScrollMe – 在网页中加入各种滚动动画效果

    ScrollMe 是一款 jQuery 插件,用于给网页添加简单的滚动效果.当你向下滚动页面的时候,ScrollMe 可以缩放,旋转和平移页面上的元素.它易于设置,不需要任何自定义的 JavaScri ...