Serialization Control Section

This section contains system-wide serialization delay data for all address spaces. There is one section per record.

Offsets Name Length Format Description
0 0 R725SGMO 1 binary GRS mode.
Value
Meaning
0
None
1
Ring
2
Star
1 1   15   Reserved.
CMS Lock Summary - system wide data for all address spaces.
16 10 R725SCMS 8 binary Total number of times that a unit of work was suspended on a CMS lock.
24 18 R725SCMA 8 binary Total number of times that a unit of work was suspended on a CMS lock when there was already at least one other unit of work suspended for the lock.
32 20 R725SCMT 8 binary Total amount of time in milliseconds that a unit of work was suspended on a CMS lock.
40 28   8   Reserved.
CMS Enqueue/Dequeue Lock Summary - system wide data for all address spaces.
48 30 R725SEDS 8 binary Total number of times that a unit of work was suspended on a CMS Enqueue/Dequeue lock.
56 38 R725SEDA 8 binary Total number of times that a unit of work was suspended on a CMS Enqueue/Dequeue lock when there was already at least one other unit of work suspended for the lock.
64 40 R725SEDT 8 binary Total amount of time in milliseconds that a unit of work was suspended on a CMS Enqueue/Dequeue lock.
72 48   8   Reserved.
CMS Latch Lock Summary - system wide data for all address spaces.
80 50 R725SLAS 8 binary Total number of times that a unit of work was suspended on a CMS Latch lock.
88 58 R725SLAA 8 binary Total number of times that a unit of work was suspended on a CMS Latch lock when there was already at least one other unit of work suspended for the lock.
96 60 R725SLAT 8 binary Total amount of time in milliseconds that a unit of work was suspended on a CMS Latch lock.
104 68   8   Reserved.
CMS SMF Lock Summary - system wide data for all address spaces.
112 70 R725SSMS 8 binary Total number of times that a unit of work was suspended on a CMS SMF lock.
120 78 R725SSMA 8 binary Total number of times that a unit of work was suspended on a CMS SMF lock when there was already at least one other unit of work suspended for the lock.
128 80 R725SSMT 8 binary Total amount of time in milliseconds that a unit of work was suspended on a CMS SMF lock.
136 88   8   Reserved.
Local Lock Summary - system wide data for all address spaces.
144 90 R725SLOS 8 binary Total number of times that a unit of work was suspended on a local lock.
152 98 R725SLOA 8 binary Total number of times that a unit of work was suspended on a local lock when there was already at least one other unit of work suspended for the lock.
160 A0 R725SLOT 8 binary Total amount of time in milliseconds that a unit of work was suspended on a local lock.
168 A8   8   Reserved.
CML Lock Owner Summary - system wide data for all address spaces.
176 B0 R725SCLS 8 binary Total number of times that a unit of work from another address space was suspended when requesting the local lock of an address space.
184 B8 R725SCLA 8 binary Total number of times that a unit of work from another address space was suspended when requesting the local lock of an address space and there was already at least one other unit of work suspended for the lock.
192 C0 R725SCLT 8 binary Total amount of time in milliseconds that a unit of work from another address space was suspended when requesting the local lock of an address space.
200 C8   8   Reserved.
GRS Latch Obtain Request Summary - system wide data for all address spaces.
208 D0 R725SLRS 8 binary Total number of suspended latch obtain requests.
216 D8 R725SLRT 8 binary Total amount of time in milliseconds that latch obtain requests were suspended.
224 E0 R725SLRQ 16 binary Total sum of squares of time in milliseconds that latch obtain requests were suspended.
GRS ENQ SCOPE=STEP Summary - system wide data for all address spaces.
240 F0 R725SSTR 8 binary Total number of ENQ SCOPE=STEP requests.
248 F8 R725SSTS 8 binary Total number of ENQ SCOPE=STEP requests that were suspended.
256 100 R725SSTT 8 binary Total amount of contention time in milliseconds caused by ENQ SCOPE=STEP requests.
264 108   8   Reserved.
272 110 R725SSTQ 16 binary Total sum of squares of contention time in milliseconds caused by ENQ SCOPE=STEP requests.
GRS ENQ SCOPE=SYSTEM Summary - system wide data for all address spaces.
288 120 R725SSYR 8 binary Total number of ENQ SCOPE=SYSTEM requests.
296 128 R725SSYS 8 binary Total number of ENQ SCOPE=SYSTEM requests that were suspended.
304 130 R725SSYT 8 binary Total amount of contention time in milliseconds caused by ENQ SCOPE=SYSTEM requests.
312 138   8   Reserved.
320 140 R725SSYQ 16 binary Total sum of squares of contention time in milliseconds caused by ENQ SCOPE=SYSTEM requests.
GRS ENQ SCOPE=SYSTEMS Summary - system wide data for all address spaces.
336 150 R725SSSR 8 binary Total number of ENQ SCOPE= SYSTEMS requests.
344 158 R725SSSS 8 binary Total number of ENQ SCOPE= SYSTEMS requests that were suspended.
352 160 R725SSST 8 binary Total amount of contention time in milliseconds caused by ENQ SCOPE= SYSTEMS requests.
360 168   8   Reserved.
368 170 R725SSSQ 16 binary Total sum of squares of contention time in milliseconds caused by ENQ SCOPE=SYSTEMS requests.