Tracing and Logging Utilities

strace

Examples of strace Output

The command:

strace 200 48 all

gives the following output:

324112 14:59:16 33683766 1 ... 200 48 CALL Out:‘30’ lci 400 gfi 1

324115 14:59:16 33683776 1 ... 200 48 CAA In:‘30’ lci 400 gfi 1

324116 14:59:16 33683776 6 ... 200 48 DATA Out:‘30’ lci 400 ns/nr 0000

324119 14:59:16 33683778 6 ... 200 48 DATA In:‘30’ lci 400 ns/nr 0001

324124 14:59:16 33683781 2 ... 200 48 CLR Out:‘30’ lci 400 C/D 00f2

324127 14:59:16 33683782 2 ... 200 48 CLC In:‘30’ lci 400

Column labels to help you interpret the output are shown in the following table:

Table 7-11

recordtimeticspriindmodsubdata
num

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

324112

14:59:16

33683766

1

...

200

48

CALL

 

 

 

 

 

 

 

Out

 

 

 

 

 

 

 

 

The command:

strace 200 49 all

gives the following output:

324191 14:59:59 33688076 1 ... 200 49 CALL In:‘31’ lci 400 gfi 1

324192 14:59:59 33688086 1 ... 200 49 CAA Out:‘31’ lci 400 gfi 1

324195 14:59:59 33688087 6 ... 200 49 DATA In:‘31’ lci 400 ns/nr 0000

324196 14:59:59 33688087 6 ... 200 49 DATA Out:‘31’ lci 400 ns/nr 0001

Chapter 7

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