Multithreading HP-UX：每个进程的线程数_Multithreading_Hp Ux

Multithreading HP-UX：每个进程的线程数

multithreading

Multithreading HP-UX：每个进程的线程数,multithreading,hp-ux,Multithreading,Hp Ux,HP-UX上是否有用于检查和查看与进程/任务相关的所有线程的命令 ps-m不受支持。您可以使用pstack显示属于特定进程的线程堆栈跟踪。它还将为您提供LWPID（线程ID）。例如： $ whereis pstack pstack: /usr/ccs/bin/pstack /usr/share/man/man1.Z/pstack.1 $ ps -ef|grep snmpAgt|grep -v grep utest 27447 1 0 Aug 26 ? 1544

HP-UX上是否有用于检查和查看与进程/任务相关的所有线程的命令

ps-m不受支持。

您可以使用pstack显示属于特定进程的线程堆栈跟踪。它还将为您提供LWPID（线程ID）。例如：

$ whereis pstack
pstack: /usr/ccs/bin/pstack /usr/share/man/man1.Z/pstack.1

$ ps -ef|grep snmpAgt|grep -v grep
   utest 27447     1  0  Aug 26  ?        1544:45 /opt/java6/bin/IA64N/java -DsnmpAgtCfg=./etc/snmpAgt.cfg -Duser.timezone=GMT+8 com.hp.snmpagt.main.SnmpAgtMain

$ pstack 27447|head -30           
27447:  /opt/java6/bin/IA64N/java

--------------------------------  lwpid : 5549697   -------------------------------

 0: 60000000c0380670 : _nanosleep_sys() + 0x30 (/usr/lib/hpux32/libc.so.1)
 1: 60000000c038f360 : nanosleep() + 0xa0 (/usr/lib/hpux32/libc.so.1)
 2: 60000000c89c4ac0 : _Z8os_sleepxb() + 0xa90 (/opt/java6/jre/lib/IA64N/server/libjvm.so)
 3: 60000000c89d5140 : _ZN2os5sleepEP6Threadxb() + 0x200 (/opt/java6/jre/lib/IA64N/server/libjvm.so)
 4: 60000000c83b51a0 : JVM_Sleep() + 0x340 (/opt/java6/jre/lib/IA64N/server/libjvm.so)
 5: 2000000073400ed0 : (unknown) () (unknown)

--------------------------------  lwpid : 5549698   -------------------------------

 0: 60000000c0379e50 : __ksleep() + 0x30 (/usr/lib/hpux32/libc.so.1)
 1: 60000000c013aa10 : __mxn_sleep() + 0xaf0 (/usr/lib/hpux32/libpthread.so.1)
 2: 60000000c00d1f50 : pthread_cond_wait() + 0xdd0 (/usr/lib/hpux32/libpthread.so.1)
 3: 60000000c00d1210 : pthread_cond_wait() + 0x90 (/usr/lib/hpux32/libpthread.so.1)
 4: 60000000c89c1880 : _Z13thread_helperPv() + 0x3b0 (/opt/java6/jre/lib/IA64N/server/libjvm.so)
 5: 60000000c00e2060 : __pthread_bound_body() + 0x170 (/usr/lib/hpux32/libpthread.so.1)

--------------------------------  lwpid : 5549699   -------------------------------

 0: 60000000c0379e50 : __ksleep() + 0x30 (/usr/lib/hpux32/libc.so.1)
 1: 60000000c013aa10 : __mxn_sleep() + 0xaf0 (/usr/lib/hpux32/libpthread.so.1)
 2: 60000000c00d1f50 : pthread_cond_wait() + 0xdd0 (/usr/lib/hpux32/libpthread.so.1)
 3: 60000000c00d1210 : pthread_cond_wait() + 0x90 (/usr/lib/hpux32/libpthread.so.1)
 4: 60000000c89e2bb0 : _ZN2os13PlatformEvent4parkEv() + 0x330 (/opt/java6/jre/lib/IA64N/server/libjvm.so)
 5: 60000000c8947df0 : _ZN7Monitor5IWaitEP6Threadx() + 0x1a0 (/opt/java6/jre/lib/IA64N/server/libjvm.so)
 6: 60000000c8948c30 : _ZN7Monitor4waitEblb() + 0x2b0 (/opt/java6/jre/lib/IA64N/server/libjvm.so)
 7: 60000000c80ab6c0 : _ZN13GCTaskManager8get_taskEj() + 0xa0 (/opt/java6/jre/lib/IA64N/server/libjvm.so)

您可以使用pstack显示属于特定进程的线程堆栈跟踪。它还将为您提供LWPID（线程ID）。例如：

$ whereis pstack
pstack: /usr/ccs/bin/pstack /usr/share/man/man1.Z/pstack.1

$ ps -ef|grep snmpAgt|grep -v grep
   utest 27447     1  0  Aug 26  ?        1544:45 /opt/java6/bin/IA64N/java -DsnmpAgtCfg=./etc/snmpAgt.cfg -Duser.timezone=GMT+8 com.hp.snmpagt.main.SnmpAgtMain

$ pstack 27447|head -30           
27447:  /opt/java6/bin/IA64N/java

--------------------------------  lwpid : 5549697   -------------------------------

 0: 60000000c0380670 : _nanosleep_sys() + 0x30 (/usr/lib/hpux32/libc.so.1)
 1: 60000000c038f360 : nanosleep() + 0xa0 (/usr/lib/hpux32/libc.so.1)
 2: 60000000c89c4ac0 : _Z8os_sleepxb() + 0xa90 (/opt/java6/jre/lib/IA64N/server/libjvm.so)
 3: 60000000c89d5140 : _ZN2os5sleepEP6Threadxb() + 0x200 (/opt/java6/jre/lib/IA64N/server/libjvm.so)
 4: 60000000c83b51a0 : JVM_Sleep() + 0x340 (/opt/java6/jre/lib/IA64N/server/libjvm.so)
 5: 2000000073400ed0 : (unknown) () (unknown)

--------------------------------  lwpid : 5549698   -------------------------------

 0: 60000000c0379e50 : __ksleep() + 0x30 (/usr/lib/hpux32/libc.so.1)
 1: 60000000c013aa10 : __mxn_sleep() + 0xaf0 (/usr/lib/hpux32/libpthread.so.1)
 2: 60000000c00d1f50 : pthread_cond_wait() + 0xdd0 (/usr/lib/hpux32/libpthread.so.1)
 3: 60000000c00d1210 : pthread_cond_wait() + 0x90 (/usr/lib/hpux32/libpthread.so.1)
 4: 60000000c89c1880 : _Z13thread_helperPv() + 0x3b0 (/opt/java6/jre/lib/IA64N/server/libjvm.so)
 5: 60000000c00e2060 : __pthread_bound_body() + 0x170 (/usr/lib/hpux32/libpthread.so.1)

--------------------------------  lwpid : 5549699   -------------------------------

 0: 60000000c0379e50 : __ksleep() + 0x30 (/usr/lib/hpux32/libc.so.1)
 1: 60000000c013aa10 : __mxn_sleep() + 0xaf0 (/usr/lib/hpux32/libpthread.so.1)
 2: 60000000c00d1f50 : pthread_cond_wait() + 0xdd0 (/usr/lib/hpux32/libpthread.so.1)
 3: 60000000c00d1210 : pthread_cond_wait() + 0x90 (/usr/lib/hpux32/libpthread.so.1)
 4: 60000000c89e2bb0 : _ZN2os13PlatformEvent4parkEv() + 0x330 (/opt/java6/jre/lib/IA64N/server/libjvm.so)
 5: 60000000c8947df0 : _ZN7Monitor5IWaitEP6Threadx() + 0x1a0 (/opt/java6/jre/lib/IA64N/server/libjvm.so)
 6: 60000000c8948c30 : _ZN7Monitor4waitEblb() + 0x2b0 (/opt/java6/jre/lib/IA64N/server/libjvm.so)
 7: 60000000c80ab6c0 : _ZN13GCTaskManager8get_taskEj() + 0xa0 (/opt/java6/jre/lib/IA64N/server/libjvm.so)

用一瞥

%一瞥

SlctProc（F6）

输入PID（14065）：14389

... 线程列表PID:14389，xxxxx PPID:14241 euid:112用户：xxxxxxx CPU Util CPU Tm物理逻辑块 TID（最大600倍）兼IO速率IO速率调度程序Pri On -------------------------------------------------------------------------------- 7744076 0.0/0.0 21.1 0.0/0.0 0 0.0/0.0 HPUX 168睡眠 7745285 0.0/0.0 0.0/0.0 0.0/0.0 HPUX 152短节 7745286 0.0/0.0 0.0/0.0 0.0/0.0 HPUX 154插座 7745287 1.5/1.7 12092.2 0.0/0.0 0.5/1.4 HPUX 154睡眠 7745288 0.0/0.0 46.7 0.0/0.0 0 0.0/0.0 HPUX 154睡眠 77452900.0/0.0 578.4 0.0/0.0 2.3/0.0 HPUX 168睡眠 6471709 0.0/0.0 0.0/0.0 0.0/0.0 HPUX 152作业中心用一瞥

%一瞥

SlctProc（F6）

输入PID（14065）：14389

请你也解释一下好吗？