Trace class:
  Stream class (ID 0):
    Supports packets: Yes
    Packets have beginning default clock snapshot: Yes
    Packets have end default clock snapshot: Yes
    Supports discarded events: No
    Supports discarded packets: No
    Default clock class:
      Name: default
      Frequency (Hz): 1,000,000,000
      Precision (cycles): 0
      Offset (s): 0
      Offset (cycles): 0
      Origin is Unix epoch: No
    Event class `event1` (ID 1):
      Payload field class: Structure (2 members):
        len: Unsigned integer (8-bit, Base 10)
        seq: Dynamic array (with length field) (Length field path [Event payload: 0]):
          Element: Unsigned integer (8-bit, Base 10)
    Event class `event2` (ID 2):
      Payload field class: Structure (2 members):
        len: Unsigned integer (8-bit, Base 10)
        seq: Dynamic array (with length field) (Length field path [Event payload: 0]):
          Element: Unsigned integer (8-bit, Base 10)

[Unknown]
{Trace 0, Stream class ID 0, Stream ID 1}
Stream beginning:
  Name: stream-1
  Trace:
    Stream (ID 1, Class ID 0)

[10 cycles, 10 ns from origin]
{Trace 0, Stream class ID 0, Stream ID 1}
Packet beginning

[10 cycles, 10 ns from origin]
{Trace 0, Stream class ID 0, Stream ID 1}
Event `event1` (Class ID 1):
  Payload:
    len: 0
    seq: Empty

[11 cycles, 11 ns from origin]
{Trace 0, Stream class ID 0, Stream ID 1}
Packet end

[20 cycles, 20 ns from origin]
{Trace 0, Stream class ID 0, Stream ID 1}
Packet beginning

[20 cycles, 20 ns from origin]
{Trace 0, Stream class ID 0, Stream ID 1}
Event `event2` (Class ID 2):
  Payload:
    len: 0
    seq: Empty

[21 cycles, 21 ns from origin]
{Trace 0, Stream class ID 0, Stream ID 1}
Packet end

[Unknown]
{Trace 0, Stream class ID 0, Stream ID 1}
Stream end