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✨ add vm tracker #32

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✨ add vm tracker #32

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18 changes: 18 additions & 0 deletions TraceUtility/InstrumentsPrivateHeader.h
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Original file line number Diff line number Diff line change
Expand Up @@ -253,6 +253,24 @@ BOOL XRAnalysisCoreReadCursorGetValue(XRAnalysisCoreReadCursor *cursor, UInt8 co
- (NSArray<XRContext *> *)_permittedContexts;
@end

@interface XRVMInstrument : XRInstrument
- (BOOL)_refreshDataSources;
@end

@interface XRVMRegion : NSObject
- (NSString *)displayType;
- (unsigned long long)pageSize;
- (unsigned long long)swappedSize;
- (unsigned long long)dirtySize;
- (unsigned long long)residentSize;
- (unsigned int)virtualPages;
- (unsigned long long)virtualSize;
- (unsigned long long)location;
@end

@interface XRVMCoalescedRegion : XRVMRegion
@end

@interface XRRawBacktrace : NSObject
@end

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16 changes: 15 additions & 1 deletion TraceUtility/main.m
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Expand Up @@ -188,8 +188,22 @@ int main(int argc, const char * argv[]) {
}
}];
}];
} if ([instrumentID isEqualToString:@"com.apple.xray.instrument-type.vmtrack"]) {
XRVMInstrument *vm = (XRVMInstrument *)instrument;
[vm _refreshDataSources];
NSArray *displayArray = [vm valueForKey:@"_displayArray"];
if (displayArray && displayArray.count > 0) {
TUPrint(@"Type Resident(byte) Dirty(byte) Swapped(byte) Virtual(byte) \n");
}
[displayArray enumerateObjectsUsingBlock:^(id _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop) {
if ( [obj isKindOfClass:XRVMCoalescedRegion.class] ) {
XRVMCoalescedRegion *region = (XRVMCoalescedRegion *)obj;
TUPrint(@"\"%@\" %@ %@ %@ %@ \n", region.displayType ? region.displayType : [region valueForKey:@"_groupName"],
@(region.residentSize), @(region.dirtySize), @(region.swappedSize), @(region.virtualSize));
}
}];
} else {
TUPrint(@"Data processor has not been implemented for this type of instrument.\n");
TUPrint(@"Data processor has not been implemented for(%@) this type of instrument.\n", instrumentID);
}

// Common routine to cleanup after done.
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