mirror of https://github.com/ArduPilot/ardupilot
50 lines
1.3 KiB
Plaintext
50 lines
1.3 KiB
Plaintext
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Type sizes:
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char : 1
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short : 2
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int : 4
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long : 4
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long long : 8
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bool : 1
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void* : 4
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Operation timings:
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Note: timings for some operations are very data dependent
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nop 0.01 usec/call
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cli/sei 0.75 usec/call
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micros() 1.06 usec/call
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millis() 1.74 usec/call
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fadd 0.05 usec/call
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fsub 0.05 usec/call
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fmul 0.05 usec/call
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fdiv 0.14 usec/call
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dadd 0.64 usec/call
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dsub 0.60 usec/call
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dmul 0.32 usec/call
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ddiv 0.41 usec/call
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sin() 19.55 usec/call
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cos() 18.01 usec/call
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tan() 36.85 usec/call
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acos() 34.71 usec/call
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asin() 38.37 usec/call
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atan2() 29.86 usec/call
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sqrt() 5.55 usec/call
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iadd8 0.04 usec/call
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isub8 0.05 usec/call
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imul8 0.05 usec/call
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idiv8 0.07 usec/call
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iadd16 0.05 usec/call
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isub16 0.05 usec/call
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imul16 0.05 usec/call
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idiv16 0.06 usec/call
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iadd32 0.04 usec/call
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isub32 0.04 usec/call
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imul32 0.04 usec/call
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idiv32 0.07 usec/call
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iadd64 0.07 usec/call
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isub64 0.07 usec/call
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imul64 0.12 usec/call
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idiv64 0.88 usec/call
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memcpy128 0.02 usec/call
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memset128 1.48 usec/call
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delay(1) 1001.76 usec/call
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