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Lock Statistics Data Record

The following example commands show how to export and display lock statistics:

$ ADVISE PERFORMANCE EXPORT /NODE=ULTRA/OUTPUT=EXP.LOCK/CLASS=(NODEFAULT, LOCK)
_$ /BEGINNING=26-JAN-1997:14:00:00.00/ENDING=26-JAN-1997:14:02:00.00 
$ TYPE
EXP.LOCK 
"ULTRA ", "VERS", "Vx.x", "REPORT=LOG_FILE", "Vx.x", "CPD" "26-JAN-1997
14:00:00.00", "26-JAN-1997 14:02:00.00", "ULTRA ", "LOCK", 
23.2, 12.6, 0.0, 19.8, 4.6, 0.0, 24.0, 12.8, 
 0.0, 0.1, 0.0, 0.1, 9.5, 0.0, 0.0, 0.0, 
 44.0, 0.0, 0.0, 0.0, 10308.0, 4835.0 
$

Example

Data item

Description

Position

Length

23.2

enq_local

enq ops/sec by lcl node for lcl lcks

91

7

12.6

enq_in

enq ops/sec req by rem node for lcl lcks

100

7

0.0

enq_out

enq ops/sec req by lcl node for rem lcks

109

7

19.8

cvtenq_local

conv ops/sec by lcl node for lcl lcks

118

7

4.6

cvtenq_in

conv ops/sec by rem nodes for lcl lcks

127

7

0.0

cvtenq_out

conv ops/sec by lcl node for remote lcks

136

7

24.0

deq_local

deq ops/sec by lcl node for lcl lcks

145

7

12.8

deq_in

deq ops/sec by remote nodes for lcl lcks

154

7

0.0

deq_out

deq ops/sec by lcl node for remote lcks

163

7

0.1

blkast_local

blking ast/sec by lcl node for lcl lcks

172

7

0.0

blkast_in

blking ast/sec by rem nodes for lcl lcks

181

7

0.1

blkast_out

blking ast/sec by lcl node for rem lcks

190

7

9.5

dirfunc_in

lcks/sec for directory ops by remote node for lcl directories

199

7

0.0

dirfunc_out

lcks/sec for directory ops by lcl node for lcl directories

208

7

0.0

dlckmsg_in

deadlock msg/sec received from rem nodes

217

7

0.0

dlckmsg_out

deadlock msg/sec sent to remote nodes

226

7

44.0

enq_wait

# of times lock unavailable and process waited

235

7

0.0

enq_notqd

# of times lock unavailable and process did not wait

244

7

0.0

dlck_search

# of times a deadlock search initiated by lcl system

253

7

0.0

dlck_find

# of times a deadlock condition was found by lcl system

262

7

10308.0

tot_locks

total # of lcks outstanding

271

7

4835.0

tot_resources

total # of resources that can be locked

280

7