Session Summary
Instance Name: o10g
Node Name: m1
Oracle Release: 10.1.0.2.0
Session ID: 555.55555
Total SQL Statements: 6 (5 user statements, 1 internal statements)
Total Transactions: 2 (2 rollback(s), 0 read-only)
Report Shortcuts
Session Flat Profile
Top 5 Statements per Event
Session Call Graph
Events Histograms
Statements

Session Flat Profile
Event Name % Time Seconds Calls - Time per Call -
Avg Min Max
enq: TX - row lock contention 47.4% 171.8804s 58 2.9635s 1.1723s 3.0079s
free buffer waits 29.3% 106.0838s 5,521 0.0192s 0.0000s 0.0207s
log buffer space 14.9% 53.8235s 1,177 0.0457s 0.0001s 0.2160s
db file sequential read 4.1% 14.7639s 11,643 0.0013s 0.0000s 0.0688s
EXEC calls [CPU] 3.2% 11.6300s 48 0.2423s 0.0000s 3.0200s
log file switch (checkpoint incomplete) 0.6% 2.2135s 4 0.5534s 0.0981s 1.0058s
log file switch completion 0.5% 1.7392s 8 0.2174s 0.0034s 1.0019s
log file sync 0.1% 0.1975s 2 0.0987s 0.0950s 0.1025s
db file scattered read 0.0% 0.0977s 486 0.0002s 0.0000s 0.0004s
SQL*Net message from client [idle] 0.0% 0.0397s 10 0.0040s 0.0002s 0.0359s
FETCH calls [CPU] 0.0% 0.0100s 74 0.0001s 0.0000s 0.0100s
PARSE calls [CPU] 0.0% 0.0100s 47 0.0002s 0.0000s 0.0100s
SQL*Net message to client 0.0% 0.0001s 10 0.0000s 0.0000s 0.0000s
unaccounted-for time -0.0% -0.1477s        
Total100.0%362.3414s 
Top 5 Statements per Event
enq: TX - row lock contention
SQL Hash Value % Time Seconds Calls - Time per Call -
Avg Min Max
50100893 100.0% 171.8804s 58 2.9635s 1.1723s 3.0079s
Total 100.0% 171.8804s 58 2.9635s 1.1723s 3.0079s
free buffer waits
SQL Hash Value % Time Seconds Calls - Time per Call -
Avg Min Max
50100893 62.7% 66.4752s 3,430 0.0194s 0.0005s 0.0203s
686288168 37.3% 39.6086s 2,091 0.0189s 0.0000s 0.0207s
Total 100.0% 106.0838s 5,521 0.0192s 0.0000s 0.0207s
log buffer space
SQL Hash Value % Time Seconds Calls - Time per Call -
Avg Min Max
50100893 65.4% 35.1936s 716 0.0492s 0.0032s 0.2160s
686288168 34.6% 18.6299s 461 0.0404s 0.0001s 0.1203s
Total 100.0% 53.8235s 1,177 0.0457s 0.0001s 0.2160s
db file sequential read
SQL Hash Value % Time Seconds Calls - Time per Call -
Avg Min Max
686288168 100.0% 14.7607s 11,516 0.0013s 0.0000s 0.0688s
50100893 0.0% 0.0032s 127 0.0000s 0.0000s 0.0001s
Total 100.0% 14.7639s 11,643 0.0013s 0.0000s 0.0688s
EXEC calls [CPU]
SQL Hash Value % Time Seconds Calls - Time per Call -
Avg Min Max
50100893 51.3% 5.9700s 2 2.9850s 2.9500s 3.0200s
686288168 48.7% 5.6600s 2 2.8300s 2.7900s 2.8700s
740818757 0.0% 0.0000s 2 0.0000s 0.0000s 0.0000s
1029988163 0.0% 0.0000s 5 0.0000s 0.0000s 0.0000s
1570213724 0.0% 0.0000s 37 0.0000s 0.0000s 0.0000s
Total 100.0% 11.6300s 48 0.2423s 0.0000s 3.0200s
log file switch (checkpoint incomplete)
SQL Hash Value % Time Seconds Calls - Time per Call -
Avg Min Max
50100893 100.0% 2.2135s 4 0.5534s 0.0981s 1.0058s
Total 100.0% 2.2135s 4 0.5534s 0.0981s 1.0058s
log file switch completion
SQL Hash Value % Time Seconds Calls - Time per Call -
Avg Min Max
50100893 59.7% 1.0378s 2 0.5189s 0.0359s 1.0019s
686288168 40.3% 0.7015s 6 0.1169s 0.0034s 0.2861s
Total 100.0% 1.7392s 8 0.2174s 0.0034s 1.0019s
log file sync
SQL Hash Value % Time Seconds Calls - Time per Call -
Avg Min Max
686288168 100.0% 0.1975s 2 0.0987s 0.0950s 0.1025s
Total 100.0% 0.1975s 2 0.0987s 0.0950s 0.1025s
db file scattered read
SQL Hash Value % Time Seconds Calls - Time per Call -
Avg Min Max
50100893 100.0% 0.0977s 486 0.0002s 0.0000s 0.0004s
Total 100.0% 0.0977s 486 0.0002s 0.0000s 0.0004s
SQL*Net message from client [idle]
SQL Hash Value % Time Seconds Calls - Time per Call -
Avg Min Max
1029988163 93.8% 0.0372s 3 0.0124s 0.0006s 0.0359s
1570213724 3.0% 0.0012s 2 0.0006s 0.0006s 0.0006s
50100893 2.5% 0.0010s 4 0.0002s 0.0002s 0.0003s
2217940283 0.8% 0.0003s 1 0.0003s 0.0003s 0.0003s
Total 100.0% 0.0397s 10 0.0040s 0.0002s 0.0359s
FETCH calls [CPU]
SQL Hash Value % Time Seconds Calls - Time per Call -
Avg Min Max
1570213724 100.0% 0.0100s 74 0.0001s 0.0000s 0.0100s
Total 100.0% 0.0100s 74 0.0001s 0.0000s 0.0100s
PARSE calls [CPU]
SQL Hash Value % Time Seconds Calls - Time per Call -
Avg Min Max
50100893 100.0% 0.0100s 2 0.0050s 0.0000s 0.0100s
740818757 0.0% 0.0000s 1 0.0000s 0.0000s 0.0000s
1029988163 0.0% 0.0000s 5 0.0000s 0.0000s 0.0000s
1570213724 0.0% 0.0000s 37 0.0000s 0.0000s 0.0000s
686288168 0.0% 0.0000s 2 0.0000s 0.0000s 0.0000s
Total 100.0% 0.0100s 47 0.0002s 0.0000s 0.0100s
SQL*Net message to client
SQL Hash Value % Time Seconds Calls - Time per Call -
Avg Min Max
50100893 66.7% 0.0000s 4 0.0000s 0.0000s 0.0000s
1029988163 29.0% 0.0000s 5 0.0000s 0.0000s 0.0000s
2217940283 4.3% 0.0000s 1 0.0000s 0.0000s 0.0000s
Total 100.0% 0.0001s 10 0.0000s 0.0000s 0.0000s
Session Call Graph
SQL Hash Value Branch % Total % Self
Seconds		 Cumulative
Seconds		 Calls Similar Command Type
50100893
1570213724		100.0%
0.0%		78.1%
0.0%		282.7486s
0.0093s		282.7579s
0.0093s		4
148		0
0		DELETE
SELECT
686288168100.0%21.9%79.3303s79.3303s40ROLLBACK
740818757100.0%0.0%0.1727s0.1727s31ALTER SESSION
1029988163100.0%0.0%0.0017s0.0017s100PL/SQL EXECUTE
Events Histograms
enq: TX - row lock contention
value - Distribution - count
0.524288s   0
1.048576s   1
2.097152s   57
4.194304s   0
free buffer waits
value - Distribution - count
0.000001s   0
0.000002s   1
0.000004s   0
0.000008s   2
0.000016s   5
0.000032s   0
0.000064s   0
0.000128s   1
0.000256s   0
0.000512s   3
0.001024s   5
0.002048s   4
0.004096s   11
0.008192s   117
0.016384s   5,372
0.032768s   0
log buffer space
value - Distribution - count
0.000064s   0
0.000128s   1
0.000256s   0
0.000512s   0
0.001024s   1
0.002048s   1
0.004096s   10
0.008192s   72
0.016384s   337
0.032768s   538
0.065536s   212
0.131072s   5
0.262144s   0
db file sequential read
value - Distribution - count
0.000004s   0
0.000008s   2,155
0.000016s   7,704
0.000032s   216
0.000064s   2
0.000128s   1
0.000256s   0
0.000512s   0
0.001024s   7
0.002048s   65
0.004096s   761
0.008192s   477
0.016384s   242
0.032768s   11
0.065536s   2
0.131072s   0
EXEC calls [CPU]
value - Distribution - count
0.000000s   44
0.000001s   0
0.000002s   0
0.000004s   0
0.000008s   0
0.000016s   0
0.000032s   0
0.000064s   0
0.000128s   0
0.000256s   0
0.000512s   0
0.001024s   0
0.002048s   0
0.004096s   0
0.008192s   0
0.016384s   0
0.032768s   0
0.065536s   0
0.131072s   0
0.262144s   0
0.524288s   0
1.048576s   0
2.097152s   4
4.194304s   0
log file switch (checkpoint incomplete)
value - Distribution - count
0.032768s   0
0.065536s   2
0.131072s   0
0.262144s   0
0.524288s   2
1.048576s   0
log file switch completion
value - Distribution - count
0.001024s   0
0.002048s   1
0.004096s   0
0.008192s   0
0.016384s   0
0.032768s   2
0.065536s   2
0.131072s   1
0.262144s   1
0.524288s   1
1.048576s   0
log file sync
value - Distribution - count
0.032768s   0
0.065536s   2
0.131072s   0
db file scattered read
value - Distribution - count
0.000016s   0
0.000032s   20
0.000064s   19
0.000128s   406
0.000256s   41
0.000512s   0
SQL*Net message from client [idle]
value - Distribution - count
0.000064s   0
0.000128s   2
0.000256s   3
0.000512s   4
0.001024s   0
0.002048s   0
0.004096s   0
0.008192s   0
0.016384s   0
0.032768s   1
0.065536s   0
FETCH calls [CPU]
value - Distribution - count
0.000000s   73
0.000001s   0
0.000002s   0
0.000004s   0
0.000008s   0
0.000016s   0
0.000032s   0
0.000064s   0
0.000128s   0
0.000256s   0
0.000512s   0
0.001024s   0
0.002048s   0
0.004096s   0
0.008192s   1
0.016384s   0
PARSE calls [CPU]
value - Distribution - count
0.000000s   46
0.000001s   0
0.000002s   0
0.000004s   0
0.000008s   0
0.000016s   0
0.000032s   0
0.000064s   0
0.000128s   0
0.000256s   0
0.000512s   0
0.001024s   0
0.002048s   0
0.004096s   0
0.008192s   1
0.016384s   0
SQL*Net message to client
value - Distribution - count
0.000001s   0
0.000002s   3
0.000004s   5
0.000008s   1
0.000016s   1
0.000032s   0
Session Read Statistics
Blocks Read per Call % Time Seconds Calls - Time per Call -
Avg Min Max
199.3%14.7639s11,6430.0013s0.0000s0.0688s
160.6%0.0851s3930.0002s0.0001s0.0004s
140.1%0.0079s420.0002s0.0001s0.0003s
40.0%0.0009s120.0001s0.0001s0.0001s
20.0%0.0007s140.0000s0.0000s0.0001s
110.0%0.0005s30.0002s0.0002s0.0002s
90.0%0.0004s30.0001s0.0001s0.0002s
130.0%0.0003s20.0002s0.0002s0.0002s
100.0%0.0003s20.0002s0.0002s0.0002s
120.0%0.0003s20.0002s0.0002s0.0002s
70.0%0.0003s30.0001s0.0001s0.0001s
80.0%0.0002s20.0001s0.0001s0.0001s
150.0%0.0002s10.0002s0.0002s0.0002s
30.0%0.0002s40.0001s0.0000s0.0001s
50.0%0.0002s20.0001s0.0001s0.0001s
60.0%0.0001s10.0001s0.0001s0.0001s
Total 100.0% 14.8615s 12,129 0.0012s 0.0000s 0.0688s
Session Read Datafiles Statistics
Datafile # % Time Seconds Calls - Time per Call -
Avg Min Max
298.7%14.6617s5,8870.0025s0.0000s0.0688s
41.3%0.1999s6,2420.0000s0.0000s0.0004s
Total 100.0% 14.8615s 12,129 0.0012s 0.0000s 0.0688s
Session Enqueue Statistics
Enqueue Type Mode % Time Seconds Calls - Time per Call -
Avg Min Max
TX,6100.0%171.8804s582.9635s1.1723s3.0079s
Total 100.0% 171.8804s 58 2.9635s 1.1723s 3.0079s
SQL Statements
SQL Hash Value: 50100893     uid: 43    depth: 0    optimizer mode: ALL_ROWS
Statement Text
delete from v1 where owner like 'SYS%'
Statement Cumulative Statistics
CallCache
Misses		Count - Seconds -Physical
Reads		 - Logical Reads -Rows
CPUElapsedConsistentCurrent
Parse 0 2 0.0100s 0.0004s 0 0 0 0
Exec 0 2 5.9800s 282.7575s 7,289 9,524 288,598 258,864
Fetch   0 0.0000s 0.0000s 0 0 0 0
Total 0 4 5.9900s 282.7579s 7,289 9,524 288,598 258,864
Per Exe 0.0 2.0 2.9950s 141.3790s 3,644.5 4,762.0 144,299.0 129,432.0
Per Row 0.0 0.0 0.0000s 0.0011s 0.0 0.0 1.1 1.0
Statement Self Statistics
CallCache
Misses		Count - Seconds -Physical
Reads		 - Logical Reads -Rows
CPUElapsedConsistentCurrent
Parse 0 2 0.0100s 0.0004s 0 0 0 0
Exec 0 2 5.9700s 282.7481s 7,289 9,376 288,598 258,864
Fetch   0 0.0000s 0.0000s 0 0 0 0
Total 0 4 5.9800s 282.7486s 7,289 9,376 288,598 258,864
Per Exe 0.0 2.0 2.9900s 141.3743s 3,644.5 4,688.0 144,299.0 129,432.0
Per Row 0.0 0.0 0.0000s 0.0011s 0.0 0.0 1.1 1.0
Statement Flat Profile
Event Name % Time Seconds Calls - Time per Call -
Avg Min Max
enq: TX - row lock contention 60.8% 171.8804s 58 2.9635s 1.1723s 3.0079s
free buffer waits 23.5% 66.4752s 3,430 0.0194s 0.0005s 0.0203s
log buffer space 12.4% 35.1936s 716 0.0492s 0.0032s 0.2160s
EXEC calls [CPU] 2.1% 5.9700s 2 2.9850s 2.9500s 3.0200s
log file switch (checkpoint incomplete) 0.8% 2.2135s 4 0.5534s 0.0981s 1.0058s
log file switch completion 0.4% 1.0378s 2 0.5189s 0.0359s 1.0019s
db file scattered read 0.0% 0.0977s 486 0.0002s 0.0000s 0.0004s
PARSE calls [CPU] 0.0% 0.0100s 2 0.0050s 0.0000s 0.0100s
db file sequential read 0.0% 0.0032s 127 0.0000s 0.0000s 0.0001s
SQL*Net message from client [idle] 0.0% 0.0010s 4 0.0002s 0.0002s 0.0003s
SQL*Net message to client 0.0% 0.0000s 4 0.0000s 0.0000s 0.0000s
Total100.0%282.8823s 

Statement Read Statistics
Blocks Read per Call % Time Seconds Calls - Time per Call -
Avg Min Max
1684.4%0.0851s3930.0002s0.0001s0.0004s
147.8%0.0079s420.0002s0.0001s0.0003s
13.2%0.0032s1270.0000s0.0000s0.0001s
40.9%0.0009s120.0001s0.0001s0.0001s
20.7%0.0007s140.0000s0.0000s0.0001s
110.5%0.0005s30.0002s0.0002s0.0002s
90.4%0.0004s30.0001s0.0001s0.0002s
130.3%0.0003s20.0002s0.0002s0.0002s
100.3%0.0003s20.0002s0.0002s0.0002s
120.3%0.0003s20.0002s0.0002s0.0002s
70.3%0.0003s30.0001s0.0001s0.0001s
80.2%0.0002s20.0001s0.0001s0.0001s
150.2%0.0002s10.0002s0.0002s0.0002s
30.2%0.0002s40.0001s0.0000s0.0001s
50.2%0.0002s20.0001s0.0001s0.0001s
60.1%0.0001s10.0001s0.0001s0.0001s
Total 100.0% 0.1009s 613 0.0002s 0.0000s 0.0004s
Statement Read Datafiles Statistics
Datafile # % Time Seconds Calls - Time per Call -
Avg Min Max
499.9%0.1008s6110.0002s0.0000s0.0004s
20.1%0.0001s20.0000s0.0000s0.0000s
Total 100.0% 0.1009s 613 0.0002s 0.0000s 0.0004s
Statement Enqueue Statistics
Enqueue Type Mode % Time Seconds Calls - Time per Call -
Avg Min Max
TX,6100.0%171.8804s582.9635s1.1723s3.0079s
Total 100.0% 171.8804s 58 2.9635s 1.1723s 3.0079s
Statement Plan
met 2 times
Rows Row Source Operation Object Id
0
258,864		DELETE (cr=9,524 pr=7,289 pw=0 time=282.7225s)
TABLE ACCESS FULL T1 (cr=9,337 pr=7,245 pw=0 time=1.0508s)		 
64581


SQL Hash Value: 686288168     uid: 43    depth: 0    optimizer mode: ALL_ROWS
Statement Text
rollback
Statement Cumulative Statistics
CallCache
Misses		Count - Seconds -Physical
Reads		 - Logical Reads -Rows
CPUElapsedConsistentCurrent
Parse 0 2 0.0000s 0.0002s 0 0 0 0
Exec 0 2 5.6600s 79.3301s 11,516 2,590 777,337 0
Fetch   0 0.0000s 0.0000s 0 0 0 0
Total 0 4 5.6600s 79.3303s 11,516 2,590 777,337 0
Per Exe 0.0 2.0 2.8300s 39.6652s 5,758.0 1,295.0 388,668.5 0.0
Per Row 0.0 4.0 5.6600s 79.3303s 11,516.0 2,590.0 777,337.0 0.0
Statement Flat Profile
Event Name % Time Seconds Calls - Time per Call -
Avg Min Max
free buffer waits 49.8% 39.6086s 2,091 0.0189s 0.0000s 0.0207s
log buffer space 23.4% 18.6299s 461 0.0404s 0.0001s 0.1203s
db file sequential read 18.6% 14.7607s 11,516 0.0013s 0.0000s 0.0688s
EXEC calls [CPU] 7.1% 5.6600s 2 2.8300s 2.7900s 2.8700s
log file switch completion 0.9% 0.7015s 6 0.1169s 0.0034s 0.2861s
log file sync 0.2% 0.1975s 2 0.0987s 0.0950s 0.1025s
PARSE calls [CPU] 0.0% 0.0000s 2 0.0000s 0.0000s 0.0000s
Total100.0%79.5581s 

Statement Read Statistics
Blocks Read per Call % Time Seconds Calls - Time per Call -
Avg Min Max
1100.0%14.7607s11,5160.0013s0.0000s0.0688s
Total 100.0% 14.7607s 11,516 0.0013s 0.0000s 0.0688s
Statement Read Datafiles Statistics
Datafile # % Time Seconds Calls - Time per Call -
Avg Min Max
299.3%14.6616s5,8850.0025s0.0000s0.0688s
40.7%0.0991s5,6310.0000s0.0000s0.0001s
Total 100.0% 14.7607s 11,516 0.0013s 0.0000s 0.0688s

SQL Hash Value: 740818757     uid: 43    depth: 0    optimizer mode: ALL_ROWS    similar statements: 1
Statement Text
alter session set events '10046 trace name context forever, level 8'
Statement Cumulative Statistics
CallCache
Misses		Count - Seconds -Physical
Reads		 - Logical Reads -Rows
CPUElapsedConsistentCurrent
Parse 0 1 0.0000s 0.0001s 0 0 0 0
Exec 0 2 0.0000s 0.1726s 0 0 0 0
Fetch   0 0.0000s 0.0000s 0 0 0 0
Total 0 3 0.0000s 0.1727s 0 0 0 0
Per Exe 0.0 1.5 0.0000s 0.0864s 0.0 0.0 0.0 0.0
Per Row 0.0 3.0 0.0000s 0.1727s 0.0 0.0 0.0 0.0
Statement Flat Profile
Event Name % Time Seconds Calls - Time per Call -
Avg Min Max
EXEC calls [CPU] n/a % 0.0000s 2 0.0000s 0.0000s 0.0000s
PARSE calls [CPU] n/a % 0.0000s 1 0.0000s 0.0000s 0.0000s
Total100.0%0.0000s 


SQL Hash Value: 1570213724     uid: 0    depth: 1    optimizer mode: CHOOSE
Statement Text
select file# from file$ where ts#=:1
Statement Cumulative Statistics
CallCache
Misses		Count - Seconds -Physical
Reads		 - Logical Reads -Rows
CPUElapsedConsistentCurrent
Parse 0 37 0.0000s 0.0040s 0 0 0 0
Exec 0 37 0.0000s 0.0023s 0 0 0 0
Fetch   74 0.0100s 0.0031s 0 148 0 37
Total 0 148 0.0100s 0.0093s 0 148 0 37
Per Fch 0.0 2.0 0.0001s 0.0001s 0.0 2.0 0.0 0.5
Per Row 0.0 4.0 0.0003s 0.0003s 0.0 4.0 0.0 1.0
Statement Flat Profile
Event Name % Time Seconds Calls - Time per Call -
Avg Min Max
FETCH calls [CPU] 89.3% 0.0100s 74 0.0001s 0.0000s 0.0100s
SQL*Net message from client [idle] 10.7% 0.0012s 2 0.0006s 0.0006s 0.0006s
EXEC calls [CPU] 0.0% 0.0000s 37 0.0000s 0.0000s 0.0000s
PARSE calls [CPU] 0.0% 0.0000s 37 0.0000s 0.0000s 0.0000s
Total100.0%0.0112s 

Statement Plan
met 37 times
Rows Row Source Operation Object Id
37TABLE ACCESS FULL FILE$ (cr=148 pr=0 pw=0 time=0.0024s)17


SQL Hash Value: 1029988163     uid: 43    depth: 0    optimizer mode: ALL_ROWS
Statement Text
BEGIN DBMS_OUTPUT.GET_LINES(:LINES, :NUMLINES); END;
Statement Cumulative Statistics
CallCache
Misses		Count - Seconds -Physical
Reads		 - Logical Reads -Rows
CPUElapsedConsistentCurrent
Parse 0 5 0.0000s 0.0006s 0 0 0 0
Exec 0 5 0.0000s 0.0011s 0 0 0 5
Fetch   0 0.0000s 0.0000s 0 0 0 0
Total 0 10 0.0000s 0.0017s 0 0 0 5
Per Exe 0.0 2.0 0.0000s 0.0003s 0.0 0.0 0.0 1.0
Per Row 0.0 2.0 0.0000s 0.0003s 0.0 0.0 0.0 1.0
Statement Flat Profile
Event Name % Time Seconds Calls - Time per Call -
Avg Min Max
SQL*Net message from client [idle] 99.9% 0.0372s 3 0.0124s 0.0006s 0.0359s
SQL*Net message to client 0.1% 0.0000s 5 0.0000s 0.0000s 0.0000s
EXEC calls [CPU] 0.0% 0.0000s 5 0.0000s 0.0000s 0.0000s
PARSE calls [CPU] 0.0% 0.0000s 5 0.0000s 0.0000s 0.0000s
Total100.0%0.0372s 



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