[Nepomuk] general questions: virtuoso-t & nepomukstorage, desktopsearch

[Matthias Lechner]

Ok, here's the output during the spike. Just for completeness, virtuoso-t and 
nepomukservicestub nepomukstorage are using all the CPU.



SQL> status();
REPORT
VARCHAR
_______________________________________________________________________________

OpenLink Virtuoso  Server
Version 06.01.3127-pthreads for Linux as of Aug  3 2010 
Started on: 2011/10/11 08:56 GMT+120
Lite Mode
 
Database Status:
  File size 1623195648, 198144 pages, 57515 free.
  7400 buffers, 7389 used, 318 dirty 0 wired down, repl age 216030 0 w. io 0 
w/crsr.
  Disk Usage: 80550 reads avg 4 msec, 1% r 0% w last  6 s, 261572 writes,
    494 read ahead, batch = 51.  Autocompact 4912 in 3684 out, 24% saved.
Gate:  991 2nd in reads, 0 gate write waits, 0 in while read 0 busy scrap. 
Log = 
/home/mat/.kde/share/apps/nepomuk/repository/main/data/virtuosobackend/soprano-
virtuoso.trx, 213608 bytes
139789 pages have been changed since last backup (in checkpoint state)
Current backup timestamp: 0x0000-0x00-0x00
Last backup date: unknown
Clients: 347 connects, max 23 concurrent
RPC: 4064720 calls, -329 pending, 5 max until now, 0 queued, 8336 burst reads 
(0%), 5 second brk=23408640
Checkpoint Remap 0 pages, 0 mapped back. 714 s atomic time.
    DB master 198144 total 57515 free 0 remap 0 mapped back
   temp  256 total 251 free
 
Lock Status: 0 deadlocks of which 0 2r1w, 45 waits,
   Currently 1 threads running 0 threads waiting 0 threads in vdb.
Pending:
 
Client 1111:1:-8:  Account: dba, 10254 bytes in, 9738 bytes out, 0 stmts.
PID: 5889, OS: unix, Application: unknown, IP#: 127.0.0.1
Transaction status: PENDING, 0 threads.
Locks: 
 
Client 1111:1:-3:  Account: dba, 26171 bytes in, 1250479 bytes out, 0 stmts.
PID: 5889, OS: unix, Application: unknown, IP#: 127.0.0.1
Transaction status: PENDING, 0 threads.
Locks: 
 
Client 1111:1:-182:  Account: dba, 37174 bytes in, 10560 bytes out, 0 stmts.
PID: 5889, OS: unix, Application: unknown, IP#: 127.0.0.1
Transaction status: PENDING, 0 threads.
Locks: 
 
Client 1111:1:-170:  Account: dba, 24763 bytes in, 11685474 bytes out, 0 
stmts.
PID: 5889, OS: unix, Application: unknown, IP#: 127.0.0.1
Transaction status: PENDING, 0 threads.
Locks: 
 
Client 1111:321:  Account: dba, 678 bytes in, 22787 bytes out, 1 stmts.
PID: 24216, OS: unix, Application: unknown, IP#: 127.0.0.1
Transaction status: PENDING, 1 threads.
Locks: 
 
Client 1111:1:-167:  Account: dba, 2428666 bytes in, 1748502 bytes out, 0 
stmts.
PID: 5889, OS: unix, Application: unknown, IP#: 127.0.0.1
Transaction status: PENDING, 0 threads.
Locks: 
 
Client 1111:1:-51:  Account: dba, 34850 bytes in, 2821546 bytes out, 0 stmts.
PID: 5889, OS: unix, Application: unknown, IP#: 127.0.0.1
Transaction status: PENDING, 0 threads.
Locks: 
 
Client 1111:1:-25:  Account: dba, 43084 bytes in, 12972755 bytes out, 0 stmts.
PID: 5889, OS: unix, Application: unknown, IP#: 127.0.0.1
Transaction status: PENDING, 0 threads.
Locks: 
 
Client 1111:1:-11:  Account: dba, 42959499 bytes in, 7661288 bytes out, 0 
stmts.
PID: 5889, OS: unix, Application: unknown, IP#: 127.0.0.1
Transaction status: PENDING, 0 threads.
Locks: 
 
Client 1111:1:-7:  Account: dba, 8134586 bytes in, 3820649 bytes out, 0 stmts.
PID: 5889, OS: unix, Application: unknown, IP#: 127.0.0.1
Transaction status: PENDING, 0 threads.
Locks: 
 
Client 1111:1:-5:  Account: dba, 25263 bytes in, 35535 bytes out, 0 stmts.
PID: 5889, OS: unix, Application: unknown, IP#: 127.0.0.1
Transaction status: PENDING, 0 threads.
Locks: 
 
Client 1111:1:-6:  Account: dba, 521783694 bytes in, 605473438 bytes out, 1 
stmts.
PID: 5889, OS: unix, Application: unknown, IP#: 127.0.0.1
Transaction status: PENDING, 0 threads.
Locks: 
 
Client 1111:1:-12:  Account: dba, 44632996 bytes in, 8262335 bytes out, 0 
stmts.
PID: 5889, OS: unix, Application: unknown, IP#: 127.0.0.1
Transaction status: PENDING, 0 threads.
Locks: 
 
Client 1111:1:-10:  Account: dba, 587021 bytes in, 827168 bytes out, 0 stmts.
PID: 5889, OS: unix, Application: unknown, IP#: 127.0.0.1
Transaction status: PENDING, 0 threads.
Locks: 
 
Client 1111:1:-166:  Account: dba, 2567755 bytes in, 1500304 bytes out, 0 
stmts.
PID: 5889, OS: unix, Application: unknown, IP#: 127.0.0.1
Transaction status: PENDING, 0 threads.
Locks: 
 
Client 1111:1:-100:  Account: dba, 77206 bytes in, 127731 bytes out, 0 stmts.
PID: 5889, OS: unix, Application: unknown, IP#: 127.0.0.1
Transaction status: PENDING, 0 threads.
Locks: 
 
Client 1111:1:-164:  Account: dba, 1434191 bytes in, 7690271 bytes out, 0 
stmts.
PID: 5889, OS: unix, Application: unknown, IP#: 127.0.0.1
Transaction status: PENDING, 0 threads.
Locks: 
 
Client 1111:1:-22:  Account: dba, 21364 bytes in, 5983 bytes out, 0 stmts.
PID: 5889, OS: unix, Application: unknown, IP#: 127.0.0.1
Transaction status: PENDING, 0 threads.
Locks: 
 
Client 1111:1:-24:  Account: dba, 33713 bytes in, 16966542 bytes out, 0 stmts.
PID: 5889, OS: unix, Application: unknown, IP#: 127.0.0.1
Transaction status: PENDING, 0 threads.
Locks: 
 
 
Running Statements:
 Time (msec) Text
           3 status()
 
 
Hash indexes
 

128 Rows. -- 5 msec.
SQL>