개요

• 솔라나라에 설명된 어플리케이션에 대해 맨 페이지를 찾아 출력한다.
• MAN 페이지에 대한 설명은 윈디하나의 솔라나라: MAN 페이지을 참고하자.
• svcadm(8)을 검색하려면 섹션에서 8 을 선택하고, 맨 페이지 이름에 svcadm을 입력하고 검색을 누른다.

lockstat(4d)

Device Drivers & /dev files                                       lockstat(4D)



NAME
       lockstat - DTrace kernel lock instrumentation provider

DESCRIPTION
       The  lockstat driver is a DTrace dynamic tracing provider that performs
       dynamic instrumentation for locking primitives in the Solaris kernel.


       The lockstat provider makes probes available that you can use  to  dis‐
       cern  lock contention statistics, or to understand virtually any aspect
       of locking behavior inside the operating system kernel. The lockstat(8)
       command  is  implemented  as  a  DTrace consumer that uses the lockstat
       provider to gather raw data.


       The lockstat driver is not  a  public  interface  and  you  access  the
       instrumentation  offered  by this provider through DTrace. Refer to the
       Oracle Solaris 11.4 DTrace (Dynamic Tracing) Guide for a description of
       the  public documented interfaces available for the DTrace facility and
       the probes offered by the lockstat provider.

ATTRIBUTES
       See attributes(7) for a description of the following attributes:


       tab() box; cw(2.75i) |cw(2.75i) lw(2.75i) |lw(2.75i) ATTRIBUTE  TYPEAT‐
       TRIBUTE VALUE _ Availabilitysystem/dtrace _ Interface Stability Private


SEE ALSO
       dtrace(4D), attributes(7), dtrace(8), lockstat(8)


       Oracle Solaris 11.4 DTrace (Dynamic Tracing) Guide



Oracle Solaris 11.4               16 Aug 2011                     lockstat(4D)