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Table
Function | Register Usage | Comments | |
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Disable performance monitoring |
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DIGITAL UNIX |
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| Input: | a0 = 0 | Function code value |
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| a1 = arg | Argument from Table |
OpenVMS Alpha |
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| Input: | R16 = 0 | Function code value |
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| R17 = arg | Argument from Table |
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Select desired events (MUX_SELECT) | |||
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DIGITAL UNIX |
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| Input: | a0 = 2 | Function code value |
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| a1 = arg | Argument from Table |
OpenVMS Alpha |
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| Input: | R16 = 2 | Function code value |
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| R17 = arg | Argument from Table |
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Select logging options |
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DIGITAL UNIX |
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| Input: | a0 = 3 | Function code value |
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| a1[0] = 1 | Log all processes |
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| a1[0] = 0 | Log only selected processes |
OpenVMS Alpha |
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| Input: | R16 = 3 | Function code value |
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| R17[0] = 1 | Log all processes |
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| R17[0] = 0 | Log only selected processes |
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Read the counters |
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DIGITAL UNIX |
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| Input: | a0 = 5 | Function code value |
| Output: | v0 = contents of the counters; see Table | |
OpenVMS Alpha |
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| Input: | R16 = 5 | Function code value |
| Output: | R0 = contents of the counters; see Table | |
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