| 37 | * ''timezone'' - In which timezone the timestamps are returned by the data source |
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| 38 | * ''time_module'' - Defines a name of [wiki::adeiClassREADERTime time interface class] |
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| 39 | * ''trace_timings'' - Instructs CACHE to compute and report it's timings |
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| 40 | * ''true'' - Just report timings in the caching code |
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| 41 | * associative array with the following members |
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| 42 | * ''limit_processing_time'' - Maximal number of milliseconds to process query |
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| 43 | * ''limit_percentage'' - Sets the maximum ratio of processing time to the time range. I.e. if this value set to 30, the 10 seconds interval must be processed in a less than 3 seconds. |
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| 44 | * ''raise_exception'' - If the limits are failed, the error exception should be raised, otherwise, the information is just logged |
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| 53 | * ''axis'' - associate channel uids with the axis, the following format should be used: |
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| 54 | {{{ |
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| 55 | array( |
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| 56 | "regular_expression" => "axis_name", |
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| 57 | "*" => "axis_name_for_the_rest_of_channels" |
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| 58 | ) |
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| 59 | }}} |
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| 60 | |
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| 61 | === DBReader-specific options === |
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| 62 | * ''groups'' |
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| 63 | * ''columns'' |
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| 64 | * |
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| 65 | |
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| 66 | === ZEUS-specific options === |
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| 67 | * ''timestamp_channels'' - Groups is prefixed with two channels with acquisition timestamps |
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| 68 | * ''true'' - 2 channels |
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| 69 | * ''#number'' - the specified number of channels |
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| 70 | * alarm_severity - Ignore alarms with severity below the specified |
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