Allocate{.length = 1, .num_objects = 1, .density_dense = false},
    Allocate{.length = 1, .num_objects = 4431, .density_dense = false},
    TreatTrackers{.enable_collapse = true,
                  .use_userspace_collapse_heuristics = false,
                  .enable_unfiltered_collapse = true},
    MemoryLimitHitRelease{.desired = 139},
    TreatTrackers{.enable_collapse = false,
                  .use_userspace_collapse_heuristics = true,
                  .enable_unfiltered_collapse = false},
    SetCollapseLatency{.latency = absl::ZeroDuration()}, GatherStatsPbtxt{},
    ToggleUnback{},
    Allocate{.length = 1, .num_objects = 64, .density_dense = false},
    Allocate{.length = 255, .num_objects = 19968, .density_dense = true},
    Deallocate{.tracker_index = 1, .alloc_index = 0},
    Allocate{.length = 1, .num_objects = 1157, .density_dense = false},
    GatherSpanStats{}, GatherSpanStats{}, GatherSpanStats{},
    Allocate{.length = 1, .num_objects = 1, .density_dense = false},
    Allocate{.length = 255, .num_objects = 7928, .density_dense = false},
    UpdateBitmaps{.hugepage_backed_set = false,
                  .hugepage_backed_val = false,
                  .unbacked_bitmap_val = 389,
                  .swapped_bitmap_val = 66},
    ToggleUnback{}, GatherStatsPbtxt{}, ToggleUnback{},
    Allocate{.length = 255, .num_objects = 7923, .density_dense = true},
    ToggleCollapseSuccess{}, MemoryLimitHitRelease{.desired = 253},
    SetErrorNumber{.error_type = 2, .raw_value = 1755513966},
    Deallocate{.tracker_index = 52320, .alloc_index = 21331},
    AdvanceClock{.amount = absl::Nanoseconds(1397969747)},
    AdvanceClock{.amount = absl::Nanoseconds(1397969747)},
    AdvanceClock{.amount = absl::Nanoseconds(134239059)},
    Allocate{.length = 255, .num_objects = 11562, .density_dense = true},
    TreatTrackers{.enable_collapse = true,
                  .use_userspace_collapse_heuristics = true,
                  .enable_unfiltered_collapse = true},
    Allocate{.length = 1, .num_objects = 9, .density_dense = false},
    GatherStatsPbtxt{},
    TreatTrackers{.enable_collapse = false,
                  .use_userspace_collapse_heuristics = false,
                  .enable_unfiltered_collapse = true},
    MemoryLimitHitRelease{.desired = 0},
    Allocate{.length = 8, .num_objects = 8982, .density_dense = false},
    GatherStats{}, GatherStats{},
    Deallocate{.tracker_index = 71, .alloc_index = 0},
    Release{.hit_limit = false,
            .use_peak_interval = false,
            .peak_interval = absl::ZeroDuration(),
            .short_interval = absl::ZeroDuration(),
            .long_interval = absl::Seconds(2),
            .desired_pages = 2816,
            .release_partial_allocs = false},
    ModelTail{.length = 255}, ToggleUnback{},
    Allocate{.length = 18, .num_objects = 4, .density_dense = false},
    ToggleCollapseSuccess{},
    SetErrorNumber{.error_type = 0, .raw_value = 4669780},
    Allocate{.length = 255, .num_objects = 1024, .density_dense = false},
    Allocate{.length = 255, .num_objects = 11562, .density_dense = true},
    TreatTrackers{.enable_collapse = true,
                  .use_userspace_collapse_heuristics = true,
                  .enable_unfiltered_collapse = true},
    Allocate{.length = 1, .num_objects = 9, .density_dense = false},
    GatherStatsPbtxt{},
    TreatTrackers{.enable_collapse = false,
                  .use_userspace_collapse_heuristics = false,
                  .enable_unfiltered_collapse = true},
    MemoryLimitHitRelease{.desired = 0},
    Allocate{.length = 24, .num_objects = 8982, .density_dense = false},
    GatherStats{}, Deallocate{.tracker_index = 71, .alloc_index = 0},
    Release{.hit_limit = false,
            .use_peak_interval = false,
            .peak_interval = absl::ZeroDuration(),
            .short_interval = absl::ZeroDuration(),
            .long_interval = absl::Seconds(2),
            .desired_pages = 2816,
            .release_partial_allocs = false},
    ModelTail{.length = 255}, ToggleUnback{},
    Allocate{.length = 18, .num_objects = 4, .density_dense = false},
    ToggleCollapseSuccess{},
    SetErrorNumber{.error_type = 0, .raw_value = 4669780},
    Allocate{.length = 255, .num_objects = 1024, .density_dense = false},
    Allocate{.length = 255, .num_objects = 11562, .density_dense = true},
    TreatTrackers{.enable_collapse = true,
                  .use_userspace_collapse_heuristics = true,
                  .enable_unfiltered_collapse = true},
    Allocate{.length = 18, .num_objects = 4, .density_dense = false},
    ToggleCollapseSuccess{},
    SetErrorNumber{.error_type = 0, .raw_value = 4669780},
    Allocate{.length = 255, .num_objects = 1024, .density_dense = false},
    Allocate{.length = 255, .num_objects = 11562, .density_dense = true},
    TreatTrackers{.enable_collapse = true,
                  .use_userspace_collapse_heuristics = true,
                  .enable_unfiltered_collapse = true},
    Allocate{.length = 1, .num_objects = 41, .density_dense = false},
    GatherStatsPbtxt{},
    TreatTrackers{.enable_collapse = false,
                  .use_userspace_collapse_heuristics = false,
                  .enable_unfiltered_collapse = true},
    MemoryLimitHitRelease{.desired = 0},
    AdvanceClock{.amount = absl::Nanoseconds(1397969747)},
    AdvanceClock{.amount = absl::Nanoseconds(1397969747)},
    AdvanceClock{.amount = absl::Nanoseconds(1397969747)},
    AdvanceClock{.amount = absl::Nanoseconds(1397969747)},
    AdvanceClock{.amount = absl::Nanoseconds(1397969747)},
    AdvanceClock{.amount = absl::Nanoseconds(1397969747)},
    AdvanceClock{.amount = absl::Nanoseconds(1397969747)},
    AdvanceClock{.amount = absl::Nanoseconds(1397969747)},
    AdvanceClock{.amount = absl::Nanoseconds(1397969747)},
    AdvanceClock{.amount = absl::Nanoseconds(1397969747)},
    AdvanceClock{.amount = absl::Nanoseconds(1397969747)},
    AdvanceClock{.amount = absl::Nanoseconds(1397969747)},
    AdvanceClock{.amount = absl::Nanoseconds(1397969747)},
    AdvanceClock{.amount = absl::Nanoseconds(1397969747)},
