SQL> desc x$kslwsc;
Name Null? Type
----------------------------------------------------------------------------- -------- ----------------------------------------------------
ADDR RAW(8)
INDX NUMBER
INST_ID NUMBER
KSLNOWTF NUMBER
KSLSLEEP NUMBER
KSLWSCWSL NUMBER
KSLWSCLTHG NUMBER
KSLLASNAM VARCHAR2(50)
why参数的在dump出来的结果中描述是“Context saved from call”,例如:
SO: 0x2d93be720, type: 2, owner: (nil), flag: INIT/-/-/0x00 (process) Oracle pid=299, calls cur/top: 0x2e9028a38/0x2e9028a38, flag: (0)
…
(latch info) wait_event=0 bits=2
holding 2dee1ac50 Child cache buffers chains level=1 child#=124200
Location from where latch is held: kcbgtcr: fast path: Context saved from call: 39022946