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Diffstat (limited to 'site/docs')
| -rw-r--r-- | site/docs/documentation/Output.md | 105 |
1 files changed, 55 insertions, 50 deletions
diff --git a/site/docs/documentation/Output.md b/site/docs/documentation/Output.md index ef968741..176c8721 100644 --- a/site/docs/documentation/Output.md +++ b/site/docs/documentation/Output.md @@ -6,61 +6,66 @@ contains metrics describing the overall performance. An experiment in OpenDC has ### Server The server output file, contains all metrics of related to the servers run. -| Metric | Datatype | Unit | Summary | -|-----------------|----------|--------|-------------------------------------------------------------------------------| -| timestamp | int64 | ms | Timestamp of the sample | -| server_id | binary | string | The id of the server determined during runtime | -| server_name | binary | string | The name of the server provided by the Trace | -| host_id | binary | string | The id of the host on which the server is hosted or `null` if it has no host. | -| mem_capacity | int64 | Mb | | -| cpu_count | int32 | count | | -| cpu_limit | double | MHz | The capacity of the CPUs of Host on which the server is running. | -| cpu_time_active | int64 | ms | The duration that a CPU was active in the server. | -| cpu_time_idle | int64 | ms | The duration that a CPU was idle in the server. | -| cpu_time_steal | int64 | ms | The duration that a vCPU wanted to run, but no capacity was available. | -| cpu_time_lost | int64 | ms | The duration of CPU time that was lost due to interference. | -| uptime | int64 | ms | The uptime of the host since last sample. | -| downtime | int64 | ms | The downtime of the host since last sample. | -| provision_time | int64 | ms | The time for which the server was enqueued for the scheduler. | -| boot_time | int64 | ms | The time the server took booting. | +| Metric | Datatype | Unit | Summary | +|--------------------|----------|--------|-------------------------------------------------------------------------------| +| timestamp | int64 | ms | Timestamp of the sample since the start of the workload | +| absolute timestamp | int64 | ms | The absolute timestamp based on the given workload | +| server_id | binary | string | The id of the server determined during runtime | +| server_name | binary | string | The name of the server provided by the Trace | +| host_id | binary | string | The id of the host on which the server is hosted or `null` if it has no host. | +| mem_capacity | int64 | Mb | | +| cpu_count | int32 | count | | +| cpu_limit | double | MHz | The capacity of the CPUs of Host on which the server is running. | +| cpu_time_active | int64 | ms | The duration that a CPU was active in the server. | +| cpu_time_idle | int64 | ms | The duration that a CPU was idle in the server. | +| cpu_time_steal | int64 | ms | The duration that a vCPU wanted to run, but no capacity was available. | +| cpu_time_lost | int64 | ms | The duration of CPU time that was lost due to interference. | +| uptime | int64 | ms | The uptime of the host since last sample. | +| downtime | int64 | ms | The downtime of the host since last sample. | +| provision_time | int64 | ms | The time for which the server was enqueued for the scheduler. | +| boot_time | int64 | ms | The time the server took booting. | ### Host The host output file, contains all metrics of related to the host run. -| Metric | DataType | Unit | Summary | -|-------------------|----------|------------|-------------------------------------------------------------------------------------------------| -| timestamp | int64 | ms | Timestamp of the sample | -| host_id | binary | string | The id of the host given by OpenDC | -| cpu_count | int32 | count | The number of available cpu cores | -| mem_capacity | int64 | Mb | The amount of available memory | -| guests_terminated | int32 | count | The number of guests that are in a terminated state. | -| guests_running | int32 | count | The number of guests that are in a running state. | -| guests_error | int32 | count | The number of guests that are in an error state. | -| guests_invalid | int32 | count | The number of guests that are in an unknown state. | -| cpu_limit | double | MHz | The capacity of the CPUs in the host. | -| cpu_usage | double | MHz | The usage of all CPUs in the host. | -| cpu_demand | double | MHz | The demand of all vCPUs of the guests | -| cpu_utilization | double | ratio | The CPU utilization of the host. This is calculated by dividing the cpu_usage, by the cpu_limit | -| cpu_time_active | int64 | ms | The duration that a CPU was active in the host. | -| cpu_time_idle | int64 | ms | The duration that a CPU was idle in the host. | -| cpu_time_steal | int64 | ms | The duration that a vCPU wanted to run, but no capacity was available. | -| cpu_time_lost | int64 | ms | The duration of CPU time that was lost due to interference. | -| power_draw | double | Watt | The current power draw of the host. | -| energy_usage | double | Joule (Ws) | he total energy consumption of the host since last sample. | -| uptime | int64 | ms | The uptime of the host since last sample. | -| downtime | int64 | ms | The downtime of the host since last sample. | -| boot_time | int64 | ms | The time the host took to boot. | +| Metric | DataType | Unit | Summary | +|--------------------|----------|------------|-------------------------------------------------------------------------------------------------| +| timestamp | int64 | ms | Timestamp of the sample | +| absolute timestamp | int64 | ms | The absolute timestamp based on the given workload | +| host_id | binary | string | The id of the host given by OpenDC | +| cpu_count | int32 | count | The number of available cpu cores | +| mem_capacity | int64 | Mb | The amount of available memory | +| guests_terminated | int32 | count | The number of guests that are in a terminated state. | +| guests_running | int32 | count | The number of guests that are in a running state. | +| guests_error | int32 | count | The number of guests that are in an error state. | +| guests_invalid | int32 | count | The number of guests that are in an unknown state. | +| cpu_limit | double | MHz | The capacity of the CPUs in the host. | +| cpu_usage | double | MHz | The usage of all CPUs in the host. | +| cpu_demand | double | MHz | The demand of all vCPUs of the guests | +| cpu_utilization | double | ratio | The CPU utilization of the host. This is calculated by dividing the cpu_usage, by the cpu_limit | +| cpu_time_active | int64 | ms | The duration that a CPU was active in the host. | +| cpu_time_idle | int64 | ms | The duration that a CPU was idle in the host. | +| cpu_time_steal | int64 | ms | The duration that a vCPU wanted to run, but no capacity was available. | +| cpu_time_lost | int64 | ms | The duration of CPU time that was lost due to interference. | +| power_draw | double | Watt | The current power draw of the host. | +| energy_usage | double | Joule (Ws) | The total energy consumption of the host since last sample. | +| carbon_intensity | double | gCO2/kW | The amount of carbon that is emitted when using a unit of energy | +| carbon_emission | double | gram | The amount of carbon emitted since the previous sample | +| uptime | int64 | ms | The uptime of the host since last sample. | +| downtime | int64 | ms | The downtime of the host since last sample. | +| boot_time | int64 | ms | The time the host took to boot. | ### Service The service output file, contains metrics providing an overview of the performance. -| Metric | DataType | Unit | Summary | -|------------------|----------|-------|------------------------------------------------------------------------| -| timestamp | int64 | ms | Timestamp of the sample | -| hosts_up | int32 | count | The number of hosts that are up at this instant. | -| hosts_down | int32 | count | The number of hosts that are down at this instant. | -| servers_pending | int32 | count | The number of servers that are pending to be scheduled. | -| servers_active | int32 | count | The number of servers that are currently active. | -| attempts_success | int32 | count | The scheduling attempts that were successful. | -| attempts_failure | int32 | count | The scheduling attempts that were unsuccessful due to client error. | -| attempts_error | int32 | count | The scheduling attempts that were unsuccessful due to scheduler error. | +| Metric | DataType | Unit | Summary | +|--------------------|----------|-------|------------------------------------------------------------------------| +| timestamp | int64 | ms | Timestamp of the sample | +| absolute timestamp | int64 | ms | The absolute timestamp based on the given workload | +| hosts_up | int32 | count | The number of hosts that are up at this instant. | +| hosts_down | int32 | count | The number of hosts that are down at this instant. | +| servers_pending | int32 | count | The number of servers that are pending to be scheduled. | +| servers_active | int32 | count | The number of servers that are currently active. | +| attempts_success | int32 | count | The scheduling attempts that were successful. | +| attempts_failure | int32 | count | The scheduling attempts that were unsuccessful due to client error. | +| attempts_error | int32 | count | The scheduling attempts that were unsuccessful due to scheduler error. | |