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Commit 25de5794 authored by Daniel Zheng's avatar Daniel Zheng
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libsnapshot: log compression algorithm 

Log the compression algorithm and compression factor used during OTA for easier debugging

Test: th
Change-Id: Ic50989d7e233983d6299163fc647eb739a0b7cb2
parent 4f5a9950

fs_mgr/libsnapshot/libsnapshot_cow/writer_v3.cpp

+0 −1
Original line number Diff line number Diff line
@@ -121,7 +121,6 @@ bool CowWriterV3::ParseOptions() { 
        return false;

    }



    LOG(INFO) << "Compression factor: " << header_.max_compression_size;

    num_compress_threads_ = std::max(int(options_.num_compress_threads), 1);

    auto parts = android::base::Split(options_.compression, ",");

    if (parts.size() > 2) {

fs_mgr/libsnapshot/snapshot.cpp

+2 −0
Original line number Diff line number Diff line
@@ -3242,6 +3242,8 @@ Return SnapshotManager::CreateUpdateSnapshots(const DeltaArchiveManifest& manife 
            // Older OTAs don't set an explicit compression type, so default to gz.

            compression_algorithm = "gz";

        }

        LOG(INFO) << "using compression algorithm: " << compression_algorithm

                   << ", max compressible block size: " << compression_factor;

    }



    PartitionCowCreator cow_creator{