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Commit 4878a757 authored by Kean Mariotti's avatar Kean Mariotti Committed by Android (Google) Code Review
Browse files

Merge "Traces with real-to-elapsed time offset"

parents afeefacc c44fdafd

services/surfaceflinger/Tracing/LayerTracing.cpp

+3 −0
Original line number Diff line number Diff line
@@ -89,6 +89,9 @@ LayersTraceFileProto LayerTracing::createTraceFileProto() const { 
    LayersTraceFileProto fileProto;

    fileProto.set_magic_number(uint64_t(LayersTraceFileProto_MagicNumber_MAGIC_NUMBER_H) << 32 |

                               LayersTraceFileProto_MagicNumber_MAGIC_NUMBER_L);

    auto timeOffsetNs = static_cast<std::uint64_t>(systemTime(SYSTEM_TIME_REALTIME) -

                                                   systemTime(SYSTEM_TIME_MONOTONIC));

    fileProto.set_real_to_elapsed_time_offset_nanos(timeOffsetNs);

    return fileProto;

}

services/surfaceflinger/Tracing/TransactionTracing.cpp

+3 −0
Original line number Diff line number Diff line
@@ -134,6 +134,9 @@ proto::TransactionTraceFile TransactionTracing::createTraceFileProto() const { 
    proto::TransactionTraceFile proto;

    proto.set_magic_number(uint64_t(proto::TransactionTraceFile_MagicNumber_MAGIC_NUMBER_H) << 32 |

                           proto::TransactionTraceFile_MagicNumber_MAGIC_NUMBER_L);

    auto timeOffsetNs = static_cast<std::uint64_t>(systemTime(SYSTEM_TIME_REALTIME) -

                                                   systemTime(SYSTEM_TIME_MONOTONIC));

    proto.set_real_to_elapsed_time_offset_nanos(timeOffsetNs);

    return proto;

}

services/surfaceflinger/layerproto/layerstrace.proto

+4 −0
Original line number Diff line number Diff line
@@ -38,6 +38,10 @@ message LayersTraceFileProto { 


    optional fixed64 magic_number = 1;  /* Must be the first field, set to value in MagicNumber */

    repeated LayersTraceProto entry = 2;



    /* offset between real-time clock and elapsed time clock in nanoseconds.

       Calculated as: systemTime(SYSTEM_TIME_REALTIME) - systemTime(SYSTEM_TIME_MONOTONIC) */

    optional fixed64 real_to_elapsed_time_offset_nanos = 3;

}



/* one layers trace entry. */

services/surfaceflinger/layerproto/transactions.proto

+4 −0
Original line number Diff line number Diff line
@@ -36,6 +36,10 @@ message TransactionTraceFile { 


    fixed64 magic_number = 1; /* Must be the first field, set to value in MagicNumber */

    repeated TransactionTraceEntry entry = 2;



    /* offset between real-time clock and elapsed time clock in nanoseconds.

       Calculated as: systemTime(SYSTEM_TIME_REALTIME) - systemTime(SYSTEM_TIME_MONOTONIC) */

    fixed64 real_to_elapsed_time_offset_nanos = 3;

}



message TransactionTraceEntry {