Figure 3-2 Sample RMF PCI activity report Information about zEDC processing for LOB compression and decompression is also  recorded in Db2 accounting records. Accounting class 3 uses two new LOB COMPRESSION  counters: QWAX_LOBCOMP_WAIT and QWAX_LOBCOMP_COUNT. These counters  record the wait time and the number of times the thread waited for LOB compression to be  performed by the zEDC card. An excerpt of the OMPE accounting report class 3 wait  information (including the new LOB compression wait information) is shown in Example 3-2. Example 3-2 Db2 accounting class 3 LOB compression wait time Chapter 3. Synergy with the IBM Z platform  91 CLASS 3 SUSPENSIONS AVERAGE TIME AV.EVENT TIME/EVENT -------------------- ------------ -------- ---------- LOCK/LATCH(DB2+IRLM) 0.003751 0.84 0.004456  IRLM LOCK+LATCH 0.000083 0.02 0.003970  DB2 LATCH 0.003667 0.82 0.004468 SYNCHRON. I/O 0.003553 1.00 0.003542  DATABASE I/O 0.000009 0.00 0.002945  LOG WRITE I/O 0.003544 1.00 0.003544 OTHER READ I/O 0.000002 0.00 0.003301 OTHER WRTE I/O 0.000030 0.01 0.004748 SER.TASK SWTCH 0.000139 0.00 0.072344  UPDATE COMMIT 0.000000 0.00 N/C  OPEN/CLOSE 0.000010 0.00 0.091700  SYSLGRNG REC 0.000000 0.00 N/C  EXT/DEL/DEF 0.000127 0.00 0.074100  OTHER SERVICE 0.000002 0.00 0.022306 ARC.LOG(QUIES) 0.000000 0.00 N/C LOG READ 0.000000 0.00 N/C DRAIN LOCK 0.000000 0.00 N/C CLAIM RELEASE 0.000000 0.00 N/C PAGE LATCH 0.000002 0.00 0.003901 NOTIFY MSGS 0.000000 0.00 N/C GLOBAL CONTENTION 0.000000 0.00 N/C COMMIT PH1 WRITE I/O 0.004439 1.00 0.004439 ASYNCH CF REQUESTS 0.000000 0.00 N/C TCP/IP LOB XML 0.003463 16.00 0.000216 ACCELERATOR 0.000000 0.00 N/C