Closed Bug 508117 Opened 16 years ago Closed 13 years ago

TM: locking stats for SS

Categories

(Core :: JavaScript Engine, defect)

x86
macOS
defect
Not set
normal

Tracking

()

RESOLVED FIXED

People

(Reporter: wagnerg, Unassigned)

Details

Attachments

(11 files)

plockstat results for string-fasta plockstat -A -s 4 ./js -j ../t/string-fasta.js top: nsec ---- Time Distribution --- count Stack 8192 |@@@@@@@@@@@@@@@@@@@@@@@ | 55569 libnspr4.dylib`PR_Unlock+0x4a 16384 | | 196 js`js_RegisterCloseableIterator+0xcd 32768 | | 147 js`InitNativeIterator(JSContext*, nsec ---- Time Distribution --- count Stack 8192 |@@@@@@@@@@@@@@@@@@@@@@@ | 1850 libSystem.B.dylib`getc+0x5f 16384 | | 5 js`GetChar(JSTokenStream*)+0x42e 32768 | | 5 js`js_GetToken+0x3e6
Attached file 3d-cube lock results
3d-cube top: ------------------------------------------------------------------------------- Count nsec Lock Caller 8086 8699 libSystem.B.dylib`usual_extra+0x4 libSystem.B.dylib`getc+0x5f nsec ---- Time Distribution --- count Stack 8192 |@@@@@@@@@@@@@@@@@@@@@@@ | 7831 libSystem.B.dylib`getc+0x5f 16384 | | 218 js`GetChar(JSTokenStream*)+0x42e 32768 | | 30 js`js_GetToken+0x3e6 65536 | | 5 131072 | | 0 262144 | | 1 524288 | | 0 1048576 | | 1 ------------------------------------------------------------------------------- Count nsec Lock Caller 1 16777216 libSystem.B.dylib`usual_extra+0x4 libSystem.B.dylib`fgetc+0x5f nsec ---- Time Distribution --- count Stack 16777216 |@@@@@@@@@@@@@@@@@@@@@@@@| 1 libSystem.B.dylib`fgetc+0x5f js`Process(JSContext*, JSObject*, js`main+0x3c1 ------------------------------------------------------------------------------- Count nsec Lock Caller 1788 8993 0x20af70 libnspr4.dylib`PR_Unlock+0x4a nsec ---- Time Distribution --- count Stack 8192 |@@@@@@@@@@@@@@@@@@@@@@@ | 1751 libnspr4.dylib`PR_Unlock+0x4a 16384 | | 2 js`RefillDoubleFreeList(JSContext*) 32768 | | 20 js`js_NewDoubleInRootedValue+0x44 65536 | | 14 131072 | | 1 -------------------------------------------------------------------------------
Attached file 3d-morph lock results
3d-morph top: ------------------------------------------------------------------------------- Count nsec Lock Caller 6659 8868 0x20af70 libnspr4.dylib`PR_Unlock+0x4a nsec ---- Time Distribution --- count Stack 8192 |@@@@@@@@@@@@@@@@@@@@@@@ | 6525 libnspr4.dylib`PR_Unlock+0x4a 16384 | | 8 js`RefillDoubleFreeList(JSContext*) 32768 | | 87 js`js_NewDoubleInRootedValue+0x44 65536 | | 38 131072 | | 1 ------------------------------------------------------------------------------- Count nsec Lock Caller 1 33554432 libSystem.B.dylib`usual_extra+0x4 libSystem.B.dylib`fgetc+0x5f nsec ---- Time Distribution --- count Stack 33554432 |@@@@@@@@@@@@@@@@@@@@@@@@| 1 libSystem.B.dylib`fgetc+0x5f js`Process(JSContext*, JSObject*, js`main+0x3c1
------------------------------------------------------------------------------- Count nsec Lock Caller 12384 8357 libSystem.B.dylib`usual_extra+0x4 libSystem.B.dylib`getc+0x5f nsec ---- Time Distribution --- count Stack 8192 |@@@@@@@@@@@@@@@@@@@@@@@ | 12330 libSystem.B.dylib`getc+0x5f 16384 | | 30 js`GetChar(JSTokenStream*)+0x42e 32768 | | 21 js`js_GetToken+0x3e6 65536 | | 0 131072 | | 2 262144 | | 0 524288 | | 0 1048576 | | 1 ------------------------------------------------------------------------------- Count nsec Lock Caller 1 33554432 libSystem.B.dylib`usual_extra+0x4 libSystem.B.dylib`fgetc+0x5f nsec ---- Time Distribution --- count Stack 33554432 |@@@@@@@@@@@@@@@@@@@@@@@@| 1 libSystem.B.dylib`fgetc+0x5f js`Process(JSContext*, JSObject*, js`main+0x3c1 ------------------------------------------------------------------------------- Count nsec Lock Caller 1556 11793 0x20ae30 libnspr4.dylib`PR_Unlock+0x4a nsec ---- Time Distribution --- count Stack 8192 |@@@@@@@@@@@@@@ | 910 libnspr4.dylib`PR_Unlock+0x4a 16384 |@@@@@@@@@ | 631 js`JS_dtostr+0x1f1 32768 | | 13 js`js_NumberValueToStringBuffer 65536 | | 2
access-nbody top: ------------------------------------------------------------------------------- Count nsec Lock Caller 10815 8879 0x20af70 libnspr4.dylib`PR_Unlock+0x4a nsec ---- Time Distribution --- count Stack 8192 |@@@@@@@@@@@@@@@@@@@@@@@ | 10616 libnspr4.dylib`PR_Unlock+0x4a 16384 | | 13 js`RefillDoubleFreeList(JSContext*) 32768 | | 118 js`js_NewDoubleInRootedValue+0x44 65536 | | 62 131072 | | 5 262144 | | 1 ------------------------------------------------------------------------------- Count nsec Lock Caller 4082 8657 libSystem.B.dylib`usual_extra+0x4 libSystem.B.dylib`getc+0x5f nsec ---- Time Distribution --- count Stack 8192 |@@@@@@@@@@@@@@@@@@@@@@@ | 3994 libSystem.B.dylib`getc+0x5f 16384 | | 78 js`GetChar(JSTokenStream*)+0x42e 32768 | | 9 js`js_GetToken+0x3e6 65536 | | 0 131072 | | 0 262144 | | 0 524288 | | 0 1048576 | | 1 ------------------------------------------------------------------------------- Count nsec Lock Caller 1 16777216 libSystem.B.dylib`usual_extra+0x4 libSystem.B.dylib`fgetc+0x5f nsec ---- Time Distribution --- count Stack 16777216 |@@@@@@@@@@@@@@@@@@@@@@@@| 1 libSystem.B.dylib`fgetc+0x5f js`Process(JSContext*, JSObject*, js`main+0x3c1 -------------------------------------------------------------------------------
string-unpack-code results top: ------------------------------------------------------------------------------- Count nsec Lock Caller 162246 8280 libSystem.B.dylib`usual_extra+0x4 libSystem.B.dylib`getc+0x5f nsec ---- Time Distribution --- count Stack 8192 |@@@@@@@@@@@@@@@@@@@@@@@ | 161618 libSystem.B.dylib`getc+0x5f 16384 | | 205 js`GetChar(JSTokenStream*)+0x42e 32768 | | 397 js`js_GetToken+0x1d48 65536 | | 20 131072 | | 4 262144 | | 1 524288 | | 0 1048576 | | 1 ------------------------------------------------------------------------------- nsec ---- Time Distribution --- count Stack 8192 |@@@@@@@@@@@@@@@@@@@@@@@ | 5106 libnspr4.dylib`PR_Unlock+0x4a 16384 | | 40 js`GetPropertyTreeChild(JSContext 32768 | | 19 js`JSScope::add(JSContext*, long, 65536 | | 5 131072 | | 0 262144 | | 0 524288 | | 0 1048576 | | 1 -------------------------------------------------------------------------------
top: ------------------------------------------------------------------------------- Count nsec Lock Caller 19994 8234 0x20b810 libnspr4.dylib`PR_Unlock+0x4a nsec ---- Time Distribution --- count Stack 8192 |@@@@@@@@@@@@@@@@@@@@@@@ | 19949 libnspr4.dylib`PR_Unlock+0x4a 16384 | | 22 js`math_random_tn(JSRuntime*)+0x155 32768 | | 22 0x1f2ed7 65536 | | 0 131072 | | 1 ------------------------------------------------------------------------------- Count nsec Lock Caller 11994 8241 0x20b810 libnspr4.dylib`PR_Unlock+0x4a nsec ---- Time Distribution --- count Stack 8192 |@@@@@@@@@@@@@@@@@@@@@@@ | 11958 libnspr4.dylib`PR_Unlock+0x4a 16384 | | 22 js`math_random_tn(JSRuntime*)+0x155 32768 | | 12 0x35ceac 65536 | | 2 ------------------------------------------------------------------------------- Count nsec Lock Caller 3998 8276 0x20b810 libnspr4.dylib`PR_Unlock+0x4a nsec ---- Time Distribution --- count Stack 8192 |@@@@@@@@@@@@@@@@@@@@@@@ | 3985 libnspr4.dylib`PR_Unlock+0x4a 16384 | | 5 js`math_random_tn(JSRuntime*)+0x155 32768 | | 5 0x1f8b91 65536 | | 3 ------------------------------------------------------------------------------- Count nsec Lock Caller 3997 8245 0x20b810 libnspr4.dylib`PR_Unlock+0x4a nsec ---- Time Distribution --- count Stack 8192 |@@@@@@@@@@@@@@@@@@@@@@@ | 3983 libnspr4.dylib`PR_Unlock+0x4a 16384 | | 8 js`math_random_tn(JSRuntime*)+0x155 32768 | | 6 0x1f2d16 ------------------------------------------------------------------------------- Count nsec Lock Caller 1968 8791 libSystem.B.dylib`usual_extra+0x4 libSystem.B.dylib`getc+0x5f nsec ---- Time Distribution --- count Stack 8192 |@@@@@@@@@@@@@@@@@@@@@@ | 1834 libSystem.B.dylib`getc+0x5f 16384 |@ | 129 js`GetChar(JSTokenStream*)+0x42e 32768 | | 5 js`js_GetToken+0x3e6 -------------------------------------------------------------------------------
top: ------------------------------------------------------------------------------- Count nsec Lock Caller 24759 8271 0x20ae30 libnspr4.dylib`PR_Unlock+0x4a nsec ---- Time Distribution --- count Stack 8192 |@@@@@@@@@@@@@@@@@@@@@@@ | 24667 libnspr4.dylib`PR_Unlock+0x4a 16384 | | 40 js`JS_strtod+0x201 32768 | | 45 js`js_strtod+0x1cc 65536 | | 5 131072 | | 2 ------------------------------------------------------------------------------- Count nsec Lock Caller 8189 8248 0x20b800 libnspr4.dylib`PR_Unlock+0x4a nsec ---- Time Distribution --- count Stack 8192 |@@@@@@@@@@@@@@@@@@@@@@@ | 8163 libnspr4.dylib`PR_Unlock+0x4a 16384 | | 11 js`math_random_tn(JSRuntime*)+0x155 32768 | | 15 0x1e5f4d ------------------------------------------------------------------------------- Count nsec Lock Caller 1 33554432 libSystem.B.dylib`usual_extra+0x4 libSystem.B.dylib`fgetc+0x5f nsec ---- Time Distribution --- count Stack 33554432 |@@@@@@@@@@@@@@@@@@@@@@@@| 1 libSystem.B.dylib`fgetc+0x5f js`Process(JSContext*, JSObject*, js`main+0x3c1 ------------------------------------------------------------------------------- Count nsec Lock Caller 3165 8735 libSystem.B.dylib`usual_extra+0x4 libSystem.B.dylib`getc+0x5f nsec ---- Time Distribution --- count Stack 8192 |@@@@@@@@@@@@@@@@@@@@@@@ | 3101 libSystem.B.dylib`getc+0x5f 16384 | | 53 js`GetChar(JSTokenStream*)+0x42e 32768 | | 10 js`js_GetToken+0x3e6 65536 | | 0 131072 | | 0 262144 | | 0 524288 | | 0 1048576 | | 1 -------------------------------------------------------------------------------
As a summary the top 5 results for all benchmarks with the ranking according to plockstat.
Attached file v8 run.js lock stats
As a summary the top 20 results for all v8 benchmarks with the ranking according to plockstat.
Really want to see results with the patch for bug 507526 applied. /be
SS benchmarks with getc_unlocked instead of getc. All locks for getc called from GetChar disappear.
which shell did you use to make these?
I used ../configure --enable-threadsafe --with-system-nspr
Is there something to do here still?
Per Gregor, this doesn't need to be open anymore.
Status: NEW → RESOLVED
Closed: 13 years ago
Resolution: --- → FIXED
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