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Summary

  1. ftrace: improve binary parser speed by optimizing I/O (details)
Commit 286f29e8823dedf1fac69f5c0215dc82e59055b1 by Matthew Khouzam
ftrace: improve binary parser speed by optimizing I/O

* mmap the whole file for faster parsing
* re-use the same mapping to read events

Signed-off-by: Fabrizio Iannetti <fabrizio.iannetti@gmail.com>
The file was modified tracetypes/org.eclipse.tracecompass.incubator.ftrace.core/src/org/eclipse/tracecompass/incubator/internal/ftrace/core/trace/BinaryFTrace.java (diff)
The file was modified tracetypes/org.eclipse.tracecompass.incubator.ftrace.core/src/org/eclipse/tracecompass/incubator/internal/ftrace/core/binary/parser/BinaryFTraceByteBuffer.java (diff)
The file was modified tracetypes/org.eclipse.tracecompass.incubator.ftrace.core/src/org/eclipse/tracecompass/incubator/internal/ftrace/core/binary/header/BinaryFTraceHeaderInfo.java (diff)
The file was modified tracetypes/org.eclipse.tracecompass.incubator.ftrace.core/src/org/eclipse/tracecompass/incubator/internal/ftrace/core/binary/iterator/BinaryFTraceReader.java (diff)
The file was modified tracetypes/org.eclipse.tracecompass.incubator.ftrace.core.tests/src/org/eclipse/tracecompass/incubator/ftrace/core/tests/binary/buffer/BinaryFTraceByteBufferTest.java (diff)
The file was modified tracetypes/org.eclipse.tracecompass.incubator.ftrace.core/src/org/eclipse/tracecompass/incubator/internal/ftrace/core/binary/parser/BinaryFTraceFileParser.java (diff)
The file was modified tracetypes/org.eclipse.tracecompass.incubator.ftrace.core/src/org/eclipse/tracecompass/incubator/internal/ftrace/core/strategies/IBinaryFTraceStrategy.java (diff)
The file was addedtracetypes/org.eclipse.tracecompass.incubator.ftrace.core/src/org/eclipse/tracecompass/incubator/internal/ftrace/core/binary/parser/BinaryFTraceFileMapping.java
The file was modified tracetypes/org.eclipse.tracecompass.incubator.ftrace.core/src/org/eclipse/tracecompass/incubator/internal/ftrace/core/binary/iterator/BinaryFTraceCPUPageIterator.java (diff)
The file was modified tracetypes/org.eclipse.tracecompass.incubator.ftrace.core/src/org/eclipse/tracecompass/incubator/internal/ftrace/core/binary/iterator/BinaryFTraceIterator.java (diff)
The file was modified tracetypes/org.eclipse.tracecompass.incubator.ftrace.core/src/org/eclipse/tracecompass/incubator/internal/ftrace/core/binary/iterator/BinaryFTraceIteratorHelper.java (diff)
The file was modified tracetypes/org.eclipse.tracecompass.incubator.ftrace.core/src/org/eclipse/tracecompass/incubator/internal/ftrace/core/strategies/BinaryFTraceV6Strategy.java (diff)
The file was modified tracetypes/org.eclipse.tracecompass.incubator.ftrace.core/src/org/eclipse/tracecompass/incubator/internal/ftrace/core/binary/parser/AbstractBinaryFTraceFileParser.java (diff)
The file was modified tracetypes/org.eclipse.tracecompass.incubator.ftrace.core/src/org/eclipse/tracecompass/incubator/internal/ftrace/core/binary/iterator/BinaryFTraceCPUSectionIterator.java (diff)