SAP number of the semaphore which blocks the work process:

1: PXA semaphore
2: WP_CA_ADM semaphore
3: APPC_CA_ADM semaphore
4: TM_ADM semaphore
5: COMM_ADM semaphore
6: ROLL_ADM semaphore
7: PAGING semaphore
8: NO_BUFFER semaphore
9: STAT semaphore
10: GW Request semaphore
11: CALI_BUFFER semaphore
12: TEMSE Char Code semaphore
13: Update-ADM semaphore
14: PRES_BUF semaphore
15: SHM_ADM_AREA semaphore
16: DB_TBUFF semaphore
17: DB_SYNC semaphore
18: DB_TTAB semaphore
19: DB_SNTAB semaphore
20: DB_IREC semaphore
21: DB_FTAB semaphore
22: LOGFILE semaphore
23: REQ_QUEUE semaphore
24: DB_TBUFF_P semaphore
25: ENQ_REQ semaphore
26: ENQ-TABLE semaphore
27: SAPCOMM_1 semaphore
28: SAPCOMM_2 semaphore
29: FIXADR semaphore
30: DB_CUA_BUFFER semaphore
31: Spool-ADM semaphore
32: Extended Memory ADM semaphore
33: Extended Segments semaphore
34: Server Buffer semaphore
35: Object Buffer semaphore
36: Extended Segments User List semaphore
37: Global Mutex semaphore
38: CCMS Monitoring semaphore
39: Extended Global Memory semaphore
40: Semaphore reserved for testing
41: Semaphore reserved for testing
42: Shared Statistic semaphore
43: Spool Cache semaphore
44: Basis Audit Semaphore
45: Application Statistic Buffer semaphore
46: Profile Parameter semaphore
47: Spool Asynchronous RFC semaphore
48: ENQID semaphore
49: ABAP Virtual Machine Instruction Trace semaphore
50: Taskhandler Runtime semaphore
51: ATRA semaphore
52: Memory Pipes semaphore
53: Coverage Analyzer semaphore
54: ABAP Time Synchronization semaphore
55: Online Text Repository semaphore
56: ESM (Export to Shared Memory)- Semaphore
57: Runtime Monitor
58: JAVA
59: ABAP Shared Objects
62: ITS Plugin - Update Statistics
63: ITS Plugin - Service Description

M Thu May 17 04:31:41 2007
M PfAddStatDura: overflow (11549139<4288743476,17772959), take max uint for STAT_READDIR