Spdk/python/spdk/rpc/trace.py
Michal Berger 588dfe314b Add SPDX header to various files
They were missed by the initial set of patches which introduced this
header as a mandatory one across different types of files.

Signed-off-by: Michal Berger <michal.berger@intel.com>
Change-Id: I3f9b37d41298c843e1648e72fe8593768ccd37e0
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/15423
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2022-11-29 08:27:51 +00:00

56 lines
1.8 KiB
Python

# SPDX-License-Identifier: BSD-3-Clause
# Copyright (C) 2018 Intel Corporation.
# All rights reserved.
def trace_enable_tpoint_group(client, name):
"""Enable trace on a specific tpoint group.
Args:
name: trace group name we want to enable in tpoint_group_mask. (for example "bdev").
"""
params = {'name': name}
return client.call('trace_enable_tpoint_group', params)
def trace_disable_tpoint_group(client, name):
"""Disable trace on a specific tpoint group.
Args:
name: trace group name we want to disable in tpoint_group_mask. (for example "bdev").
"""
params = {'name': name}
return client.call('trace_disable_tpoint_group', params)
def trace_set_tpoint_mask(client, name, tpoint_mask):
"""Enable tracepoint mask on a specific tpoint group.
Args:
name: trace group name we want to enable in tpoint_group_mask. (for example "bdev").
tpoint_mask: tracepoints to be enabled inside decleared group
(for example "0x3" to enable first two tpoints).
"""
params = {'name': name, 'tpoint_mask': tpoint_mask}
return client.call('trace_set_tpoint_mask', params)
def trace_clear_tpoint_mask(client, name, tpoint_mask):
"""Disable tracepoint mask on a specific tpoint group.
Args:
name: trace group name we want to disable in tpoint_group_mask. (for example "bdev").
tpoint_mask: tracepoints to be disabled inside decleared group
(for example "0x3" to disable first two tpoints).
"""
params = {'name': name, 'tpoint_mask': tpoint_mask}
return client.call('trace_clear_tpoint_mask', params)
def trace_get_tpoint_group_mask(client):
"""Get trace point group mask
Returns:
List of trace point group mask
"""
return client.call('trace_get_tpoint_group_mask')