Metrics.thrift 1.3 KB

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  1. // Licensed to the Apache Software Foundation (ASF) under one
  2. // or more contributor license agreements. See the NOTICE file
  3. // distributed with this work for additional information
  4. // regarding copyright ownership. The ASF licenses this file
  5. // to you under the Apache License, Version 2.0 (the
  6. // "License"); you may not use this file except in compliance
  7. // with the License. You may obtain a copy of the License at
  8. //
  9. // http://www.apache.org/licenses/LICENSE-2.0
  10. //
  11. // Unless required by applicable law or agreed to in writing,
  12. // software distributed under the License is distributed on an
  13. // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  14. // KIND, either express or implied. See the License for the
  15. // specific language governing permissions and limitations
  16. // under the License.
  17. namespace py Metrics
  18. // Metric and counter data types.
  19. enum TUnit {
  20. // A dimensionless numerical quantity
  21. UNIT,
  22. // Rate of a dimensionless numerical quantity
  23. UNIT_PER_SECOND,
  24. CPU_TICKS,
  25. BYTES
  26. BYTES_PER_SECOND,
  27. TIME_NS,
  28. DOUBLE_VALUE,
  29. // No units at all, may not be a numerical quantity
  30. NONE,
  31. TIME_MS,
  32. TIME_S,
  33. TIME_US
  34. }
  35. // The kind of value that a metric represents.
  36. enum TMetricKind {
  37. // May go up or down over time
  38. GAUGE,
  39. // A strictly increasing value
  40. COUNTER,
  41. // Fixed; will never change
  42. PROPERTY,
  43. STATS,
  44. SET,
  45. HISTOGRAM
  46. }