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Author SHA1 Message Date
mvstanton
6fc97a1965 Retry "Use a WeakCell in the CallIC type vector." 
The first try failed because I needed to make a better distinction
between clearing ICs according to policy at GC time or unconditional
clearing (say, via %ClearFunctionTypeFeedback).

It was also blocked by an issue in super constructor calls.
This fix (https://codereview.chromium.org/892113002/) needs to land
before checking in this CL.

R=ulan@chromium.org

Review URL: https://codereview.chromium.org/866493003

Cr-Commit-Position: refs/heads/master@{#26420}
 2015-02-04 09:46:22 +00:00
machenbach
24bfa90b31 Revert of Use a WeakCell in the CallIC type vector. (patchset #4 id:80001 of https://codereview.chromium.org/881433002/) 
Reason for revert:
Breaks a regression test on linux isloates, and linux with gcc 4.8.

Original issue's description:
> Use a WeakCell in the CallIC type vector.
>
> This allows us to clear the IC on a more sedate schedule, just
> like Load and Store ICs.
>
> R=ulan@chromium.org
> BUG=
>
> Committed: https://crrev.com/bcc79d33ca6d97d9ecfcfcf110a6ea84a0225389
> Cr-Commit-Position: refs/heads/master@{#26332}

TBR=ulan@chromium.org,mvstanton@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=

Review URL: https://codereview.chromium.org/886663004

Cr-Commit-Position: refs/heads/master@{#26334}
 2015-01-29 18:01:23 +00:00
mvstanton
bcc79d33ca Use a WeakCell in the CallIC type vector. 
This allows us to clear the IC on a more sedate schedule, just
like Load and Store ICs.

R=ulan@chromium.org
BUG=

Review URL: https://codereview.chromium.org/881433002

Cr-Commit-Position: refs/heads/master@{#26332}
 2015-01-29 17:36:51 +00:00
danno
c7b09aac31 Remove the dependency of Zone on Isolate 
Along the way:
- Thread isolate parameter explicitly through code that used to
  rely on getting it from the zone.
- Canonicalize the parameter position of isolate and zone for
  affected code
- Change Hydrogen New<> instruction templates to automatically
  pass isolate

R=mstarzinger@chromium.org
LOG=N

Review URL: https://codereview.chromium.org/868883002

Cr-Commit-Position: refs/heads/master@{#26252}
 2015-01-23 15:20:00 +00:00
mvstanton
efd1f3ea2d Follow-on to hydrogen fix keyed loads with string keys for vector ics. 
r25817 optimized hydrogen keyed loads with string keys.
(https://codereview.chromium.org/755513003).
This CL adapts that work for the vector-ic keyed load.

BUG=

Review URL: https://codereview.chromium.org/820673002

Cr-Commit-Position: refs/heads/master@{#25903}
 2014-12-19 13:41:07 +00:00
fedor.indutny
f6e68d2c2c Hydrogen: fix keyed loads with string keys 
Keyed loads should not unconditionally be compiled to element loads. Update KeyedLoadICs to keep track of the key type, so that Hydrogen can emit ICs for string-keyed loads it doesn't have inline support for.

BUG=v8:3167
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/755513003

Cr-Commit-Position: refs/heads/master@{#25817}
 2014-12-15 13:36:23 +00:00
Michael Stanton
c142994f74 Flesh out vector ic state query and set mechanisms. 
The IC system now fully integrates the vector concept and can
handle loads and keyed loads vector-based.

BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/754303003

Cr-Commit-Position: refs/heads/master@{#25552}
 2014-11-27 16:36:40 +00:00
ulan
dc88962350 Do not bailout from optimizing functions that use f(x, arguments) 
if there is not enough type-feedback to detect that f is Function.prototype.apply.

BUG=v8:3709
LOG=N
TEST=mjsunit/regress/regress-3709

Review URL: https://codereview.chromium.org/736043002

Cr-Commit-Position: refs/heads/master@{#25447}
 2014-11-20 17:07:44 +00:00
mvstanton@chromium.org
c688ebd858 vector-based ICs did not update type feedback counts correctly. 
BUG=v8:3605
LOG=N
R=jkummerow@chromium.org, ulan@chromium.org

Review URL: https://codereview.chromium.org/650073002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24732 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-20 11:42:56 +00:00
mvstanton@chromium.org
ecac8b0877 Eliminate special keyed load string stub in favor of uniform handlers. 
KeyedLoadIC installs a special case if the receiver is a string.
Although there are several maps for strings, in practice we seem to
be able to treat them individually because a given KeyedLoad site
only sees 1-2 string types.

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/602773003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24661 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-16 11:42:47 +00:00
jkummerow@chromium.org
ed585c083c Fix type feedback for name-keyed stores 
BUG=chromium:422212
LOG=n
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/648703002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24529 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-10 13:27:52 +00:00
mvstanton@chromium.org
d04617b2db Introduce FeedbackVectorSlot type - better than int. 
It's good to have typing around this value.

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/641373002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24528 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-10 13:22:10 +00:00
jkummerow@chromium.org
8d283eddc0 Drop some unused code 
Bonus: fix bitrot in (disabled) Hydrogen-BCH

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/623513002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24392 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-02 10:52:12 +00:00
mvstanton@chromium.org
200095c3e7 Move state sentinels into TypeFeedbackVector. 
These sentinels were in the wrong place, living in only tangentially related class TypeFeedbackInfo, but they codify state in the TypeFeedbackVector.

R=ishell@chromium.org

Review URL: https://codereview.chromium.org/579153003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24037 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-18 12:31:31 +00:00
mvstanton@chromium.org
134a89b11f Introduce TypeFeedbackVector, as FixedArray grew constrictive. 
The TypeFeedbackVector is poised to host significant functionality. While it
remains a FixedArray under the covers, we need a place to hold logic and
definitions unique to its function.

BUG=
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/581993002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24027 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-18 09:59:53 +00:00
mvstanton@chromium.org
a4176d2052 Removing ic.h from code-stubs.h 
CodeStubs use state types defined in ic.h, but this has the unfortunate effect of spreading ic.h all over the place. Instead, define these shared state types in ic-public.h and allow ic.h to concern itself with internal state change of the ICs.

More work could/should be done here, but this is a first step.

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/565873002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23977 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-16 12:51:33 +00:00
yangguo@chromium.org
42f94d59c9 Fix null-dereference in r23716. 
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/545843002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23717 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-05 08:04:37 +00:00
verwaest@chromium.org
30c3981c2c Move IC code into a subdir and move ic-compilation related code from stub-cache into ic-compiler 
BUG=
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/483683005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23306 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-22 11:43:39 +00:00
bmeurer@chromium.org
d07a2eb806 Rename ASSERT* to DCHECK*. 
This way we don't clash with the ASSERT* macros
defined by GoogleTest, and we are one step closer
to being able to replace our homegrown base/ with
base/ from Chrome.

R=jochen@chromium.org, svenpanne@chromium.org

Review URL: https://codereview.chromium.org/430503007

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22812 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-04 11:34:54 +00:00
verwaest@chromium.org
9b3f0cbcb5 Move function prototype handling into a special handler rather than IC 
Adjust hydrogen handling of function.prototype to be based on map feedback. Handle non-instance prototype loading using an IC rather than in the hydrogen instruction. In the future, remove the special instruction and replace by multiple hydrogen instructions.

BUG=
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/408193002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22526 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-22 14:27:53 +00:00
verwaest@chromium.org
f9d631b4bf Rename CurrentMapForDeprecated to TryUpdate, and introduce Map::Update which potentially deprecates 
BUG=
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/401243003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22510 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-21 15:59:05 +00:00
yangguo@chromium.org
3b9f5e86d4 Store both major and minor key on code stubs. 
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/409613002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22505 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-21 13:10:14 +00:00
jochen@chromium.org
56a486c322 Use full include paths everywhere 
- this avoids using relative include paths which are forbidden by the style guide
- makes the code more readable since it's clear which header is meant
- allows for starting to use checkdeps

BUG=none
R=jkummerow@chromium.org, danno@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/304153016

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21625 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-03 08:12:43 +00:00
mvstanton@chromium.org
5f7fed0134 Repairs to FLAG_pretenure_call_new. 
R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/307583002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21553 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-28 08:39:33 +00:00
mvstanton@chromium.org
d755611e93 Reland "Customized support for feedback on calls to Array." and follow-up fixes. 
Comparing one CallIC::State to another was not done correctly, leading to a failure to patch a CallIC when transitioning from monomorphic Array to megamorphic.

BUG=chromium:377198,chromium:377290
LOG=Y
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/305493003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21499 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-26 13:59:24 +00:00
jkummerow@chromium.org
60e665627d Revert "Customized support for feedback on calls to Array." and follow-up fixes. 
This reverts r21429, r21434, r21435, r21440, r21445.

BUG=chromium:377198
LOG=y
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/300693002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21484 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-26 09:04:00 +00:00
mvstanton@chromium.org
e443c89206 Customized support for feedback on calls to Array. 
Gather transition feedback on array calls, and inline the Array
function call when it makes sense.

R=danno@chromium.org

Review URL: https://codereview.chromium.org/279423005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21429 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-22 09:30:02 +00:00
mvstanton@chromium.org
15dc39a86f Simplify feedback vector creation and store in SharedFunctionInfo. 
LOG=N
BUG=v8:3212
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/254623002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21085 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-30 10:51:01 +00:00
bmeurer@chromium.org
d4b533d41b Bulk update of Google copyright headers in source files. 
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/259183002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21035 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-29 06:42:26 +00:00
bmeurer@chromium.org
88ca76bce1 Fix CurrentMapForDeprecated() to return MaybeHandle instead of a null handle. 
Also fix TryMigrateInstance() to return bool instead of the parameter or
a null handle.

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/251683003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20996 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-28 05:47:43 +00:00
svenpanne@chromium.org
66f0df5a18 Added an Isolate* field to NoTrackDoubleFieldsForSerializerScope, PlatformFeatureScope and BinaryOpIC::State. 
The serializer state and even the CPU features will be per-Isolate
later. Currently we get away with global state, because mksnapshot
runs single-threaded and has only 1 Isolate, but this will change.
Furthermore, these changes are yet another prerequisite for removing a
catch-22 at initialization time when we try to enable serialization.

This CL is similar in spirit to r20919, BTW.

BUG=359977
LOG=y
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/250553005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20963 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-25 08:40:23 +00:00
ishell@chromium.org
c8d36c711c Dictionary::New() handlified. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/246743003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20957 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-25 07:56:13 +00:00
ishell@chromium.org
c0ff5354d2 Reland r20932: "*NumberDictionary::AtNumberPut() handlified." 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/254593002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20934 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-24 10:39:50 +00:00
ishell@chromium.org
7e8f53181f Revert "*NumberDictionary::AtNumberPut() handlified." 
This reverts commit r20932 for breaking Mac build.

TBR=yangguo@chromium.org

Review URL: https://codereview.chromium.org/251383003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20933 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-24 10:17:10 +00:00
ishell@chromium.org
b95ffe9067 *NumberDictionary::AtNumberPut() handlified. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/250003002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20932 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-24 09:59:44 +00:00
svenpanne@chromium.org
dd30db9021 CodeStubs contain their corresponding Isolate* now. (part 1) 
This is a purely mechanical change, adding an Isolate* to the CodeStub
constructor and a corresponding field plus a getter. A few methods in
CodeStub and its subclasses can be simplified now, but this is done in
a separate CL.

The underlying reason apart from simplicity is that deep down in the
call chain we need to detect if the serializer is active or not. This
information will be part of the Isolate, not a global variable with
funky synchronization primitives around it (which is fundamentally
wrong and the underlying cause for race conditions and a catch-22
during initialization).

BUG=359977
LOG=y
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/246643014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20919 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-24 06:25:42 +00:00
yangguo@chromium.org
385cc59c52 Handlify TypeFeedbackOracle::SetInfo. 
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/226623007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20547 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-07 12:55:06 +00:00
mvstanton@chromium.org
535f3427ca Pretenure call new support. 
When FLAG_pretenure_call_new is on, we emit mementos on new object creation
in full code, and consume the feedback in crankshaft. A key difference in the
generated code for stubs is the allocation of an additional type vector slot for the
CallNew AST node, which simplifies the CallConstructStub and CallFunctionStub
considerably.

Some performance tuning still needs to be addressed, therefore the flag is off at
this moment, though fully functional. The goal is to remove the flag as soon as
possible, which allows much code deletion (yay).

R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/132963012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20076 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-19 13:39:09 +00:00
mvstanton@chromium.org
e3f3f6d98b Revert "Continued fix for 351257. Reusing the feedback vector is too complex." 
This reverts commit r19919.

TBR=bmeuer@chromium.org

Review URL: https://codereview.chromium.org/196343021

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19961 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-17 08:31:21 +00:00
mvstanton@chromium.org
dd28969c1c Continued fix for 351257. Reusing the feedback vector is too complex. 
Attempting to re-use the type feedback vector stored in the
SharedFunctionInfo turns out to be difficult among the various cases.
It will be much easier to do this when deferred type feedback processing
is removed, as is in the works.

Created bug v8:3212 to track re-introducing the optimization of reusing
the type vector on recompile before optimization.

The CL also brings back the type vector on the SharedFunctionInfo.

BUG=351257
LOG=Y
R=bmeurer@chromium.org, bmeuer@chromium.org

Review URL: https://codereview.chromium.org/199973004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19919 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-14 09:28:37 +00:00
hpayer@chromium.org
7b810f4593 Revert "Moved type feedback vector to SharedFunctionInfo." 
This reverts commit 828f1d563a3f0972135886888fd26526e04da07f.

Conflicts:
	src/compiler.cc
	test/cctest/test-compiler.cc

BUG=
R=titzer@chromium.org

Review URL: https://codereview.chromium.org/196283015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19911 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-13 17:47:12 +00:00
rmcilroy@chromium.org
2a9df4c822 Ensure that relocinfo's host code object is correctly reset on GC in TypeFeedbackOracle::RelocateRelocInfos 
TBR=ulan@chromium.org

Review URL: https://codereview.chromium.org/197593003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19860 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-12 17:18:49 +00:00
mvstanton@chromium.org
1812f63fd2 Moved type feedback vector to SharedFunctionInfo. 
Type Vector followup: the type vector currently lives off the code object. This CL moves it to the SharedFunctionInfo, facilitating re-use and continued use in crankshafted code if desired.

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/178463007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19712 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-07 10:12:17 +00:00
dcarney@chromium.org
98d1cedac4 Get array_function from NativeContext 
R=mvstanton@chromium.org
LOG=N
BUG=347528

Review URL: https://codereview.chromium.org/184173003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19595 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-02-28 10:01:27 +00:00
verwaest@chromium.org
209b17ac31 Don't mix handler flags into regular flag computation. 
BUG=
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/163363003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19384 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-02-14 15:15:08 +00:00
verwaest@chromium.org
78f568d69c Remove extended_extra_ic_state and extend extra_ic_state instead. 
BUG=
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/159013003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19287 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-02-11 15:01:44 +00:00
mvstanton@chromium.org
516ed9fa90 Adding a type vector to replace type cells. 
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/137403009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19244 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-02-10 21:38:17 +00:00
verwaest@chromium.org
ae7a209e71 Remove CallICs 
BUG=
R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/148223002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19001 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-31 16:52:17 +00:00
rossberg@chromium.org
0d906a8bdb Zonify types in compiler frontend 
Clean up some zone/isolate handling in AST and its visitors on the way.

(Based on https://codereview.chromium.org/103743004/)

R=jkummerow@chromium.org, titzer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/102563004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18719 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-21 16:22:52 +00:00
mvstanton@chromium.org
04b1baa4c4 We no longer need to recover type cells from the oracle. 
We only need the values within them. Function calls to Array from optimized code needed the cell in the past, but no longer.

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/141893002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18682 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-20 09:48:05 +00:00