Add resource usage metrics in Soong metrics.proto.
We would like to collect the resource usage of processes such as
kati, soong_build and ninja on the resource usage such as memory
and context switching. This changelist contains the defined fields
in the protobuf file of the resource information to be collected
from interested processes.
Bug: b/169453825
Test: N/A
Change-Id: I4b3cbbc3e7b78900875c10d34d574425f8b11730
diff --git a/ui/metrics/metrics_proto/metrics.proto b/ui/metrics/metrics_proto/metrics.proto
index 3586be0..44f8859 100644
--- a/ui/metrics/metrics_proto/metrics.proto
+++ b/ui/metrics/metrics_proto/metrics.proto
@@ -135,8 +135,43 @@
// The number of nanoseconds elapsed since start_time.
optional uint64 real_time = 4;
- // The number of MB for memory use.
- optional uint64 memory_use = 5;
+ // The number of MB for memory use (deprecated as it is too generic).
+ optional uint64 memory_use = 5 [deprecated=true];
+
+ // The resource information of each executed process.
+ repeated ProcessResourceInfo processes_resource_info = 6;
+}
+
+message ProcessResourceInfo {
+ // The name of the process for identification.
+ optional string name = 1;
+
+ // The amount of time spent executing in user space in microseconds.
+ optional uint64 user_time_micros = 2;
+
+ // The amount of time spent executing in kernel mode in microseconds.
+ optional uint64 system_time_micros = 3;
+
+ // The maximum resident set size memory used in kilobytes.
+ optional uint64 max_rss_kb = 4;
+
+ // The number of minor page faults serviced without any I/O activity.
+ optional uint64 minor_page_faults = 5;
+
+ // The number of major page faults serviced that required I/O activity.
+ optional uint64 major_page_faults = 6;
+
+ // Total IO input in kilobytes.
+ optional uint64 io_input_kb= 7;
+
+ // Total IO output in kilobytes.
+ optional uint64 io_output_kb = 8;
+
+ // The number of voluntary context switches
+ optional uint64 voluntary_context_switches = 9;
+
+ // The number of involuntary context switches
+ optional uint64 involuntary_context_switches = 10;
}
message ModuleTypeInfo {