2015-10-09 05:58:07 +02:00
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Aus Storage liegt unter /github/easy_dtrace ein kleines Skript für Performanceanalyse mit DTrace
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abgeleitet von: http://github.com/plitc/easy_dtrace
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derzeitige Funktionen:
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2015-10-09 06:00:04 +02:00
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<source lang=bash>
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storage# ./easy_dtrace.sh freenas
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--- update FlameGraph // --->
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Already up-to-date.
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Choose the (dtrace) function:
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1) *** 13) *** | #
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2) DTrace: Listing Probes 14) *** | #
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3) DTrace: File Opens 15) FlameGraph: DTrace stacks - capture 60 seconds | #
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4) DTrace: Syscall Counts By Process 16) *** | #
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5) DTrace: Distribution of read() Bytes | #
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6) DTrace: Timing read() Syscall | #
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7) DTrace: Measuring CPU Time in read() | #
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8) DTrace: Count Process-Level Events | #
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9) DTrace: Profile On-CPU Kernel Stacks | #
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10) DTrace: Scheduler Tracing | #
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11) DTrace: TCP Inbound Connections | #
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12) DTrace: Raw Kernel Tracing | #
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</source>
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#
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