forked from Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
57 lines
1.2 KiB
57 lines
1.2 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
|
/* |
|
* GPU memory trace points |
|
* |
|
* Copyright (C) 2020 Google, Inc. |
|
*/ |
|
|
|
#undef TRACE_SYSTEM |
|
#define TRACE_SYSTEM gpu_mem |
|
|
|
#if !defined(_TRACE_GPU_MEM_H) || defined(TRACE_HEADER_MULTI_READ) |
|
#define _TRACE_GPU_MEM_H |
|
|
|
#include <linux/tracepoint.h> |
|
|
|
/* |
|
* The gpu_memory_total event indicates that there's an update to either the |
|
* global or process total gpu memory counters. |
|
* |
|
* This event should be emitted whenever the kernel device driver allocates, |
|
* frees, imports, unimports memory in the GPU addressable space. |
|
* |
|
* @gpu_id: This is the gpu id. |
|
* |
|
* @pid: Put 0 for global total, while positive pid for process total. |
|
* |
|
* @size: Size of the allocation in bytes. |
|
* |
|
*/ |
|
TRACE_EVENT(gpu_mem_total, |
|
|
|
TP_PROTO(uint32_t gpu_id, uint32_t pid, uint64_t size), |
|
|
|
TP_ARGS(gpu_id, pid, size), |
|
|
|
TP_STRUCT__entry( |
|
__field(uint32_t, gpu_id) |
|
__field(uint32_t, pid) |
|
__field(uint64_t, size) |
|
), |
|
|
|
TP_fast_assign( |
|
__entry->gpu_id = gpu_id; |
|
__entry->pid = pid; |
|
__entry->size = size; |
|
), |
|
|
|
TP_printk("gpu_id=%u pid=%u size=%llu", |
|
__entry->gpu_id, |
|
__entry->pid, |
|
__entry->size) |
|
); |
|
|
|
#endif /* _TRACE_GPU_MEM_H */ |
|
|
|
/* This part must be outside protection */ |
|
#include <trace/define_trace.h>
|
|
|