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perf_counter: Accurate period data
2009-06-11
Peter Zijlstra
perf_counter: Accur
a
te per
i
o
d
data
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-11
P
e
ter Z
i
jlstra
per
f
_counter: Introduce
s
t
r
uct for
sampl
e
data
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-11
Peter Zijlstra
perf_c
o
unt
e
r
t
ools:
N
o
r
malize d
a
ta using p
e
r sample
.
.
.
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-11
Peter Zijlstra
pe
r
f
_counter: Annota
t
e ex
i
t ctx recursi
o
n
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-10
Peter
Z
i
jlstr
a
perf_counter
tools: Pro
p
agate signals
prop
e
rly
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-10
P
e
ter Zijlstra
pe
r
f_counter t
o
ols: Small f
r
eq
u
e
n
cy related fix
e
s
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-10
P
e
t
e
r Zijlstra
perf
_
cou
n
ter: More aggressive
f
re
q
ue
n
cy adjustmen
t
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-10
Y
o
ng Wang
perf
_
coun
t
er
/
x8
6
: Fix the model
n
u
m
ber of Intel
Co
r
e2
.
.
.
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-09
Y
o
ng Wang
perf_counter
,
x86: Co
r
rect
some event and uma
s
k values
.
.
.
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-08
Ingo Molnar
perf
_
count
e
r tool
s
:
Standardize color printing
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-08
Pekka Enberg
perf
r
e
port:
A
dd
support for profiling J
I
T gener
a
t
e
d
.
.
.
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-08
P
e
t
er Zijlstra
p
e
r
f
_c
o
un
t
er: Add mmap e
v
en
t
h
ooks to mprotect()
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-08
T
homas Gleixner
perf_c
o
unter, x
8
6
:
Cl
e
an up hw_cache_event ids
c
opies
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-08
T
h
omas Gleixner
perf_count
e
r, x86:
Implement ge
n
eralized cach
e
event
.
.
.
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-08
Ingo Mol
n
ar
perf_counter: Clean up
x86 boot messages
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-08
Thomas Gleixne
r
perf_count
e
r, x86: Implement genera
l
ized cache ev
e
n
t
.
.
.
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-08
Thomas Gleixner
perf_counte
r
, x86:
Im
p
lement
g
eneralized cac
h
e
eve
n
t
.
.
.
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-07
Ingo Mo
l
nar
p
e
rf stat:
Prin
t
out instructins/cycle
m
e
t
r
ic
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-07
Ingo M
o
l
n
ar
pe
r
f report:
P
rint
m
ore exp
r
essive message in case
.
.
.
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-07
Ingo Molnar
perf_counter
t
ools: H
a
n
d
le kernels with !CONFIG
_
PERF_COU
N
TER
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-07
Ingo Molnar
perf record:
Fal
l
back to cpu-c
l
ock-ti
c
ks
i
f
no P
M
U
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-07
Ingo Moln
a
r
perf
t
o
p
:
F
all back
to cp
u
-cloc
k
-tick h
r
time
r
s
a
mp
l
i
n
g
.
.
.
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-07
Ingo Molnar
pe
r
f st
a
t: Continue even on counter creat
i
on error
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-07
F
r
ederic Weisb
e
cker
perf t
o
p: Wait for a mini
m
al set of events b
e
fore reading
.
.
.
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-06
Ingo
M
ol
n
ar
perf annotate: Fix c
o
mmand lin
e
help text
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-06
A
r
jan
van d
e
Ven
perf_counter tools: Ini
t
ialize a stack variable before use
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-06
I
ngo M
o
lnar
pe
r
f
a
nnotate: Automatically pick up
v
mlin
u
x in the
.
.
.
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-06
In
g
o
Molnar
perf_counter t
o
ols:
F
ix
e
rror condi
t
ion
in pa
r
se_aliases()
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-06
Arjan va
n
de V
e
n
perf_
c
oun
t
er tools: Wa
r
ning fixes
o
n 3
2
-bit
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-06
Ingo
Molnar
perf_coun
t
er tools: Move fr
o
m
Docu
m
e
n
tation/perf_c
o
u
nter
.
.
.
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-06
Ingo M
o
lnar
Merge branch 'linu
s
' into perfc
o
unters/core
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-06
I
n
g
o
Molnar
perf_counter tools: Add 'perf anno
t
ate' feature
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-06
Ingo Molnar
perf_counter tools: Prepare for
'
perf annotate'
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-06
Ingo Molnar
perf_c
o
unter too
l
s: Tidy up manpa
g
e details
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-06
Ingo Molnar
perf_
c
ounter tools: Uniform h
e
lp printo
u
ts
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-06
Thomas Gleixner
pe
r
f_
c
ounter too
l
s
:
Add help for perf list
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-06
I
n
go
Molnar
perf_counter tools:
F
ix
c
ache-
e
vent printout
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-06
Th
o
mas
Gle
i
xner
perf_counter tools: Add 'perf list' to list availabl
e
.
.
.
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-06
Ingo
M
olnar
perf_counter: Implement generalized c
a
c
h
e e
v
ent
t
ypes
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-06
In
g
o Molnar
perf_counter: Separate out attr
-
>type
from at
t
r-
>
confi
g
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-05
Fred
e
ric We
i
sb
e
cke
r
pe
r
f top:
Fix z
e
r
o
o
r
n
egati
v
e re
f
resh
d
ela
y
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-05
Ingo Molnar
p
e
rf record: Set frequency co
r
rect
l
y
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-05
Ingo Molnar
perf_c
o
u
nter tools: Sample and display frequency
a
djustment
.
.
.
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-05
Peter Zijlst
r
a
perf_counter: Fix freq
u
ency ad
j
ustment for < HZ
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-05
Peter Zijls
t
ra
perf_counter: Add PERF_SAMPLE_PER
I
OD
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-05
Peter Zij
l
stra
perf_co
u
nter: C
h
an
g
e PERF_
S
AMPLE_CONFIG
into PERF_SAMPLE_ID
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-05
Ingo
M
ol
n
ar
perf_cou
n
ter tool
s
: Remove -march=native
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-05
Ingo Molnar
perf_co
u
nter too
l
s: Clarif
y
e
v
en
t
s/sample
s
namin
g
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-05
Ingo M
o
lnar
p
e
rf report:
Di
s
play user/
k
ernel differen
t
i
a
t
or
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-05
Peter Zijl
s
tra
pe
r
f repo
r
t: Deal with ma
p
s
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-05
Pet
e
r Z
i
jl
s
tra
perf_
c
ounter: Generate
mma
p
events for
install
_
special_mapping()
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-05
Pe
t
er Z
i
jlst
r
a
x86:
Set context
.
v
d
so before inst
a
lling the
mapping
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-05
Ingo Molna
r
perf record, top: Implement
--freq
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-05
Ingo Molnar
perf record: Sp
l
it out counter
c
reat
i
on i
n
t
o
a helper
.
.
.
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-05
Y
o
ng Wang
per
f
_counter tools: F
i
x
incorrect p
r
intf formats
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-05
Paul Mackerras
perf_counter: F
i
x lockup with
interrupting counters
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-04
Fr
e
d
e
ric Weis
b
ecker
p
erf_counter tools: Fix warn_un
u
sed
_
re
s
ult warnings
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-04
Arnaldo Carvalho
.
.
.
perf re
p
o
rt:
A
dd -vvv
t
o print t
h
e
list
o
f threads
.
.
.
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-04
Frederic W
e
i
s
b
e
ck
e
r
perf_cou
n
t
e
r:
Sleep
before
r
efresh
u
sin
g
poll
i
n
perf top
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-04
Peter Zijlst
r
a
p
e
rf
_
co
u
nter tool
s
:
Use fork a
n
d re
m
ove
mu
n
map events
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-04
Peter
Z
ijlst
r
a
p
e
rf_co
u
nter: Remove
munmap stuff
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-04
P
eter Zijlstra
perf_co
u
nter: Add fork event
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-04
I
n
go Molnar
perf stat: Update help text
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-04
Ingo Molnar
perf report: B
a
il out i
f
th
e
re are unr
e
cognized options
.
.
.
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-04
I
n
go Molnar
perf_counter too
l
s: Dont outp
u
t in color o
n
!tty
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-04
Ingo Molna
r
perf_counter tools: Add color terminal o
u
tput support
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-04
Peter Zij
l
stra
p
erf report: Add consis
t
ent spacing ru
l
es
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-04
I
ng
o
Molnar
perf report:
P
r
int out the tot
a
l num
b
er of events
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-04
Ingo
Molnar
perf_co
u
nter
tools:
Print out sy
m
b
ol
parsing e
r
rors
.
.
.
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-04
Peter Zijlstra
perf report:
Simplify sym
b
o
l
outpu
t
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-04
Ing
o
Molnar
perf_counter too
l
s: Build wi
t
h
native optimizati
o
n
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-04
Ingo Molnar
per
f
record/re
p
ort: Fix PID
/
C
OMM handling
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-04
Yon
g
Wang
perf_counter: Document
a
tion upd
a
te
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-04
Pau
l
Mackerras
perf_counter: powerpc:
Use new identifi
e
r name
s
in
.
.
.
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-04
In
g
o Molnar
per
f
top
:
Red
u
ce default filt
e
r
t
hreshold
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-04
Arnal
d
o
Carvalho
.
.
.
perf
r
eport: Fix rbtree bug
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-03
Ingo Molnar
perf report: Handle all know
n
ev
e
nt t
y
p
e
s
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-03
Ingo Molnar
perf report: Split out e
v
ent proces
s
i
n
g he
l
pers
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-03
Ing
o
Molnar
perf report:
Clean u
p
e
v
e
nt processing
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-03
I
n
go Molnar
perf_counter: Fix throt
t
ling lock-u
p
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-03
Ingo
Mo
l
n
ar
perf_
c
o
u
nter tools: Work arou
n
d
w
a
r
nings in
ol
d
e
r GCCs
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-03
Arnaldo Ca
r
val
h
o
.
.
.
perf_c
o
unter tools:
F
ix
o
f
f-by-one b
u
g
in sym
b
ol__n
e
w
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
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commitdiff
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tree
2009-06-03
In
g
o Molnar
pe
r
f_counter t
o
ols: Optimize hard
e
r
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
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commitdiff
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tree
2009-06-03
I
n
g
o Molnar
per
f
help: Fix bu
g
when there'
s
no perf-* command around
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
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commitdiff
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tree
2009-06-03
Ingo Mo
l
nar
p
erf
r
eport:
A
dd front-en
t
ry
c
ac
h
e for
l
ookups
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
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commitdiff
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tree
2009-06-03
In
g
o Molnar
perf stat:
P
rint out
a
ll arguments
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
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commitdiff
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tree
2009-06-03
I
ngo Mo
l
n
ar
perf re
p
ort
:
Display 100
%
c
o
r
rectly
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
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commitdiff
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tree
2009-06-03
Ingo Molnar
perf recor
d
: Refine ca
p
tu
r
e
pri
n
t
o
u
t
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
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commitdiff
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tree
2009-06-03
I
n
go M
o
lnar
perf_
c
ounter to
o
ls: Clean
u
p old
k
e
r
neltop refer
e
nces
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
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commitdiff
|
tree
2009-06-03
P
e
ter Zijlstra
perf_
c
ounter: Fix
r
ace i
n
c
o
unt
e
r
initia
l
ization
Reported-by: Ingo Molnar <
mingo@elte.hu
>
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
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commitdiff
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tree
2009-06-03
Pete
r
Zijlstr
a
perf repo
r
t
: Fix comm sorting
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
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commitdiff
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tree
2009-06-03
Peter Zijlstra
p
e
rf record
:
Use long ar
g
for counter
perio
d
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
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commitdiff
|
tree
2009-06-03
Peter
Z
i
jlstra
perf_co
u
nter: Add
a
comm hook fo
r
p
ure for
k
()s
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
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commitdiff
|
tree
2009-06-03
Paul Mackerras
pe
r
f_cou
n
ter
:
powerpc:
F
ix race ca
u
sing
"
oops
t
ry
i
ng
.
.
.
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
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commitdiff
|
tree
2009-06-03
Paul Mackerras
p
e
r
f_c
o
unter: pow
e
rpc
:
Fix even
t
alternative
code gen
e
ratio
n
.
.
.
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
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commitdiff
|
tree
2009-06-03
Ingo
M
ol
n
a
r
p
erf repo
r
t: Handle
v
DSO symbo
l
s p
r
operly
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
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commitdiff
|
tree
2009-06-03
Ingo Mol
n
ar
perf
report: Improve s
o
rt key r
e
cogn
i
tion
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-03
I
n
go Mo
l
nar
p
erf re
p
ort: Print -D to stdout
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-03
Arnaldo Car
v
alho
.
.
.
per
f
_cou
n
ter tool
s
: Co
v
e
r
PLT symbols too
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-06-03
Yong
Wang
perf_counter/x86: Remov
e
t
h
e IRQ (non-N
M
I) handling
.
.
.
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
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