package tricorder.pb.module.ebpf

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View/edit binary Protocol Buffers messages

Stores a pair of entry and return probes.

Used in: Program

• ProbeSpec.Type type = 1

• string target = 2

  The target to attach this probe.

• string entry = 3

  The name of the entry probe. Set to empty if want to skip attaching. type==SAMPLE_EVENT, this is set to the probe name, return is ignored.

• string return = 4

  The name of the entry probe. Set to empty if want to skip attaching.

• int64 sample_period_nanos = 5

  Only meaningful for SAMPLE_EVENT.

• string binary_path = 6

  The path of the binary of the running process, which is required for attaching uprobes. Only meaningful for UPROBE.

Used in: ProbeSpec

• KPROBE = 0

• SYSCALL_PROBE = 1

• UPROBE = 2

• TRACEPOINT = 3

• XDP = 4

• SAMPLE_PROBE = 5

  A custom perf event, where the probe was triggered periodically with a sample period.

• USDT = 6

Used in: Module

• common.Format fmt = 1

  What format is this program.

• common.Lang lang = 2

  What language is this program. Only meaningful when fmt == TEXT

• string code = 3

  The content of the program.

• string perf_buffer_name = 4

  TODO(yzhao): Support ring buffer. TODO(yaxiong): Support multiple perf buffers.

• repeated ProbeSpec probes = 5