| 7365493ad8d360c1dcf9cd8b6eee62747af01cae |
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09-Jun-2010 |
Carl Shapiro <cshapiro@google.com> |
Remove repeated newlines at the end of files.
Change-Id: I1e3d103a7b932ef21acedb6438c0f26b315df28f
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| fbdcfb9ea9e2a78f295834424c3f24986ea45dac |
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29-May-2010 |
Brian Carlstrom <bdc@google.com> |
Merge remote branch 'goog/dalvik-dev' into dalvik-dev-to-master
Change-Id: I0c0edb3ebf0d5e040d6bbbf60269fab0deb70ef9
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| 978738d2cbf9d08fa78c65762eaac3351ab76b9a |
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13-May-2010 |
Ben Cheng <bccheng@android.com> |
Add counters to track JIT inline cache hit rate and code cache patch counts.
Also did some WITH_JIT_TUNING cleanup.
Change-Id: I8bb2d681a06b0f2af1f976a007326825a88cea38
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| a62475ecfcc80c58add8f153c9605762dafb8227 |
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30-Apr-2010 |
Ben Cheng <bccheng@android.com> |
Use unsigned comparison for stack pointers.
Bug: 2613607
Change-Id: I6a8abd69fbf9cb9f8ec9d9febf1ea42fd631fe9c
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| 86717f79d9b018f4d69cc991075fa36611f234e5 |
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06-Mar-2010 |
Ben Cheng <bccheng@android.com> |
Collect more JIT stats in the assert build.
New stuff includes breakdown of callsite types (ie monomorphic vs polymorphic
vs monoporphic resolved to native), total time spent in JIT'ing, and average
JIT time per compilation.
Example output:
D/dalvikvm( 840): 4042 compilations using 1976 + 329108 bytes
D/dalvikvm( 840): Compiler arena uses 10 blocks (8100 bytes each)
D/dalvikvm( 840): Compiler work queue length is 0/36
D/dalvikvm( 840): size if 8192, entries used is 4137
D/dalvikvm( 840): JIT: 4137 traces, 8192 slots, 1099 chains, 40 thresh, Non-blocking
D/dalvikvm( 840): JIT: Lookups: 1128780 hits, 168564 misses; 179520 normal, 6 punt
D/dalvikvm( 840): JIT: noChainExit: 528464 IC miss, 194708 interp callsite, 0 switch overflow
D/dalvikvm( 840): JIT: Invoke: 507 mono, 988 poly, 72 native, 1038 return
D/dalvikvm( 840): JIT: Total compilation time: 2342 ms
D/dalvikvm( 840): JIT: Avg unit compilation time: 579 us
D/dalvikvm( 840): JIT: 3357 Translation chains, 97 interp stubs
D/dalvikvm( 840): dalvik.vm.jit.op = 0-2,4-5,7-8,a-c,e-16,19-1a,1c-23,26,28-29,2b-2f,31-3d,44-4b,4d-51,60,62-63,68-69,70-72,76-78,7b,81-82,84,87,89,8d-93,95-98,a1,a3,a6,a8-a9,b0-b3,b5-b6,bb-bf,c6-c8,d0,d2-d6,d8,da-e2,ee-f0,f2-fb,
D/dalvikvm( 840): Code size stats: 50666/105126 (compiled/total Dalvik), 329108 (native)
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| 40094c16d9727cc1e047a7d4bddffe04dd566211 |
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25-Feb-2010 |
Ben Cheng <bccheng@android.com> |
Tweak the interpreter entries and 2nd level trace filter to capture more traces.
Real changes:
1) Add a new entry point from JIT to the interpreter to request hot traces w/o
doing chaining.
2) Increase the granularity of the secondary profile filter to match 64-byte
chunks using 64 entries.
The remaining are just cosmetic changes.
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| 7a0bcd0de6c4da6499a088a18d1750e51204c2a6 |
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23-Jan-2010 |
Ben Cheng <bccheng@android.com> |
Tighten the safe points for code cache resets to happen.
Add a new flag in the Thread struct to track the whereabout of the top frame
in each Java thread. It is not safe to blow away the code cache if any thread
is in the JIT'ed land.
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| 60c24f436d603c564d5351a6f81821f12635733c |
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04-Jan-2010 |
Ben Cheng <bccheng@google.com> |
Tear down the code cache when it is full and restart from scratch.
Because the code cache may be wiped out after safe points now the patching of
inline cache for predicted chains is done through the compiler thread's work
queue.
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| 909b418219f63c0d0b2bde8a0835dbf27d5061b8 |
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03-Dec-2009 |
Bill Buzbee <buzbee@google.com> |
Jit: Fix for 2187020, bad exception recovery from native invoke static
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| 72e93344b4d1ffc71e9c832ec23de0657e5b04a5 |
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13-Nov-2009 |
Jean-Baptiste Queru <jbq@google.com> |
eclair snapshot
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| d5ab726b65d7271be261864c7e224fb90bfe06e0 |
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25-Aug-2009 |
Andy McFadden <fadden@android.com> |
Another round of scary indirect ref changes.
This change adds a not-really-working implementation to Jni.c, with
various changes #ifdefed throughout the code. The ifdef is currently
disabled, so the old behavior should continue. Eventually the old
version will be stripped out and the ifdefs removed.
This renames the stack's "localRefTop" field, which nudged a bunch of
code. The name wasn't really right before (it's the *bottom* of the
local references), and it's even less right now. This and one other
mterp-visible constant were changed, which caused some ripples through
mterp and the JIT, but the ifdeffing was limited to one in
asm-constants.h (and the constant is the same both ways, so toggling the
ifdef won't require rebuilding asm sources).
Some comments and arg names in ReferenceTable were updated for the
correct orientation of bottom vs. top.
Some adjustments were made to the JNI code, e.g. dvmCallMethod now needs
to understand if it needs to convert reference arguments from
local/global refs to pointers (it's called from various places
throughout the VM).
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| 97319a8a234e9fe1cf90ca39aa6eca37d729afd5 |
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13-Aug-2009 |
Jeff Hao <jeffhao@google.com> |
New changes to enable self verification mode.
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| 38329f5678fd7a4879528b02a0ab60322d38a897 |
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07-Jul-2009 |
Ben Cheng <bccheng@android.com> |
Improved method invocation performance: 1.5x for virtual and 2.8x for interface.
- Implemented predicted chaining for invoke virtual and interface.
- Eliminated a little bit of fat for invoke native.
- Added 078-polymorphic-virtual for stress tests.
|