diff options
Diffstat (limited to 'erts/include/internal/erl_memory_trace_protocol.h')
| -rw-r--r-- | erts/include/internal/erl_memory_trace_protocol.h | 246 |
1 files changed, 0 insertions, 246 deletions
diff --git a/erts/include/internal/erl_memory_trace_protocol.h b/erts/include/internal/erl_memory_trace_protocol.h deleted file mode 100644 index d3e0bcc1f4..0000000000 --- a/erts/include/internal/erl_memory_trace_protocol.h +++ /dev/null @@ -1,246 +0,0 @@ -/* - * %CopyrightBegin% - * - * Copyright Ericsson AB 2004-2016. All Rights Reserved. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * - * %CopyrightEnd% - */ - - -/* - * Description: - * - * Author: Rickard Green - */ - -#ifndef ERL_MEMORY_TRACE_PROTOCOL_H__ -#define ERL_MEMORY_TRACE_PROTOCOL_H__ - -/* - * Increase ERTS_MT_MAJOR_VSN and set ERTS_MT_MINOR_VSN to 0 - * when backward incompatible changes are made in the protocol. - * - * Increase ERTS_MT_MINOR_VSN when backward compatible changes are - * made in the protocol. - */ -#define ERTS_MT_MAJOR_VSN (2) -#define ERTS_MT_MINOR_VSN (0) - -/* Trace flags */ - -#define ERTS_MT_64_BIT_FLAG (1 << 0) -#define ERTS_MT_CRR_INFO (1 << 1) -#define ERTS_MT_SEG_CRR_INFO (1 << 2) - -/* Header flags */ -/* Allocator flags */ - -#define ERTS_MT_ALLCTR_USD_CRR_INFO (1 << 0) - -/* Block type flags */ - - - -/* Entry tags */ - -#define ERTS_MT_V1_ALLOCATOR_TAG (1) -#define ERTS_MT_V1_BLOCK_TYPE_TAG (2) -#define ERTS_MT_V1_ALLOC_TAG (3) -#define ERTS_MT_V1_REALLOC_NPB_TAG (4) -#define ERTS_MT_V1_REALLOC_MV_TAG (5) -#define ERTS_MT_V1_REALLOC_NMV_TAG (6) -#define ERTS_MT_V1_FREE_TAG (7) -#define ERTS_MT_V1_TIME_INC_TAG (8) -#define ERTS_MT_V1_STOP_TAG (9) -#define ERTS_MT_V1_EXIT_TAG (10) - -#define ERTS_MT_END_OF_HDR_TAG (0) -#define ERTS_MT_ALLOCATOR_HDR_TAG (1) -#define ERTS_MT_BLOCK_TYPE_HDR_TAG (2) - -#define ERTS_MT_EXIT_BDY_TAG (0) -#define ERTS_MT_STOP_BDY_TAG (1) -#define ERTS_MT_ALLOC_BDY_TAG (2) -#define ERTS_MT_REALLOC_BDY_TAG (3) -#define ERTS_MT_FREE_BDY_TAG (4) -#define ERTS_MT_CRR_ALLOC_BDY_TAG (5) -#define ERTS_MT_CRR_REALLOC_BDY_TAG (6) -#define ERTS_MT_CRR_FREE_BDY_TAG (7) -#define ERTS_MT_TIME_INC_BDY_TAG (8) -#define ERTS_MT_X_BDY_TAG (9) - -/* X subtags */ -#if 0 -#define ERTS_MT_X_ _BDY_TAG (0) -#endif - -#define ERTS_MT_START_WORD (0xfff04711) -/* Entry header fields */ - -#define ERTS_MT_UI8_MSB_EHDR_FLD_SZ (0) -#define ERTS_MT_UI16_MSB_EHDR_FLD_SZ (1) -#define ERTS_MT_UI32_MSB_EHDR_FLD_SZ (2) -#define ERTS_MT_UI64_MSB_EHDR_FLD_SZ (3) -#define ERTS_MT_UI_MSB_EHDR_FLD_SZ ERTS_MT_UI64_MSB_EHDR_FLD_SZ -#define ERTS_MT_TAG_EHDR_FLD_SZ (4) - -#define ERTS_MT_UI8_MSB_EHDR_FLD_MSK ((1 << ERTS_MT_UI8_MSB_EHDR_FLD_SZ)-1) -#define ERTS_MT_UI16_MSB_EHDR_FLD_MSK ((1 << ERTS_MT_UI16_MSB_EHDR_FLD_SZ)-1) -#define ERTS_MT_UI32_MSB_EHDR_FLD_MSK ((1 << ERTS_MT_UI32_MSB_EHDR_FLD_SZ)-1) -#define ERTS_MT_UI64_MSB_EHDR_FLD_MSK ((1 << ERTS_MT_UI64_MSB_EHDR_FLD_SZ)-1) -#define ERTS_MT_UI_MSB_EHDR_FLD_MSK ERTS_MT_UI64_MSB_EHDR_FLD_MSK -#define ERTS_MT_TAG_EHDR_FLD_MSK ((1 << ERTS_MT_TAG_EHDR_FLD_SZ)-1) - -/* Time increment word */ -#define ERTS_MT_TIME_INC_SECS_SHIFT 20 -#define ERTS_MT_TIME_INC_USECS_SHIFT 0 - -#define ERTS_MT_TIME_INC_SECS_MASK ((1 << 12) - 1) -#define ERTS_MT_TIME_INC_USECS_MASK ((1 << 20) - 1) - - -#define ERTS_MT_MAX_V1_HEADER_ENTRY_SIZE (2 + 2 + 1 + 255 + 2) -/* Largest v1 header entry is block type entry (ERTS_MT_V1_BLOCK_TYPE_TAG) */ -#define ERTS_MT_MAX_V1_BODY_ENTRY_SIZE (2 + 8 + 8 + 8 + 4) -/* Largest body entry is realloc moved entry (ERTS_MT_V1_REALLOC_MV_TAG) */ - - -#define ERTS_MT_MAX_HEADER_ENTRY_SIZE (1 + 2 + 2 + 1 + 255 + 2) -/* Largest header entry is block type entry (ERTS_MT_BLOCK_TYPE_TAG) */ -#define ERTS_MT_MAX_BODY_ENTRY_SIZE ERTS_MT_MAX_CRR_REALLOC_SIZE -/* Largest body entry is carrier realloc entry (ERTS_MT_CRR_REALLOC_BDY_TAG) */ - -/* - * - * Entry header: - * - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * | ... |MSB2|MSB1| - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * - * Time inc entry field: - * - * 31 23 0 - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * | Seconds | Micro Seconds | - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ - -#define ERTS_MT_MAX_CRR_ALLOC_SIZE (1 + 2 + 2 + 2 + 8 + 8 + 4) - -/* - * ERTS_MT_CRR_ALLOC_BDY_TAG: - * N 1 2 3 4 5 - * MSB 1-0 1-0 7|3-0 7|3-0 3-0 - * SZ 1 2 2-1 2-1 8|4-1 8|4-1 4-1 - * UIT UI8 UI16 UI16 UI16 UI64|UI32 UI64|UI32 UI32 - * +---+----+...--+...--+...-------+...-------+...-------+ - * |Tag| Hdr|CType| Type| Out ptr | In size | Time inc | - * +---+----+...--+...--+...-------+...-------+...-------+ - * - */ - -#define ERTS_MT_MAX_ALLOC_SIZE (1 + 2 + 2 + 8 + 8 + 4) -/* - * ERTS_MT_ALLOC_BDY_TAG: - * N 1 2 3 4 - * MSB 1-0 7|3-0 7|3-0 3-0 - * SZ 1 2 2-1 8|4-1 8|4-1 4-1 - * UIT UI8 UI16 UI16 UI64|UI32 UI64|UI32 UI32 - * +---+----+...--+...-------+...-------+...-------+ - * |Tag| Hdr| Type| Out ptr | In size | Time inc | - * +---+----+...--+...-------+...-------+...-------+ - * - */ - -#define ERTS_MT_MAX_CRR_REALLOC_SIZE (1 + 2 + 2 + 2 + 8 + 8 + 8 + 4) -/* - * ERTS_MT_CRR_REALLOC_BDY_TAG: - * N 1 2 3 4 5 6 - * MSB 1-0 1-0 7|3-0 7|3-0 7|3-0 3-0 - * SZ 1 2 2-1 2-1 8|4-1 8|4-1 8|4-1 4-1 - * UIT UI8 UI16 UI16 UI16 UI64|UI32 UI64|UI32 UI64|UI32 UI32 - * +---+----+...--+...--+...-------+...-------+...-------+...-------+ - * |Tag| Hdr|CType| Type| Out ptr | In ptr | In size | Time inc | - * +---+----+...--+...--+...-------+...-------+...-------+...-------+ - * - */ - -#define ERTS_MT_MAX_REALLOC_SIZE (1 + 2 + 2 + 8 + 8 + 8 + 4) -/* - * ERTS_MT_REALLOC_BDY_TAG: - * N 1 2 3 4 5 - * MSB 1-0 7|3-0 7|3-0 7|3-0 3-0 - * SZ 1 2 2-1 8|4-1 8|4-1 8|4-1 4-1 - * UIT UI8 UI16 UI16 UI64|UI32 UI64|UI32 UI64|UI32 UI32 - * +---+----+...--+...-------+...-------+...-------+...-------+ - * |Tag| Hdr| Type| Out ptr | In ptr | In size | Time inc | - * +---+----+...--+...-------+...-------+...-------+...-------+ - * - */ - -#define ERTS_MT_MAX_CRR_FREE_SIZE (1 + 2 + 2 + 2 + 8 + 4) -/* - * ERTS_MT_CRR_FREE_BDY_TAG: - * N 1 2 3 4 - * MSB 1-0 1-0 7|3-0 3-0 - * SZ 1 2 2-1 2-1 8|4-1 4-1 - * UIT UI8 UI16 UI16 UI16 UI64|UI32 UI32 - * +---+----+...--+...--+...-------+...-------+ - * |Tag| Hdr|CType| Type| In ptr | Time inc | - * +---+----+...--+...--+...-------+...-------+ - * - */ - -#define ERTS_MT_MAX_FREE_SIZE (1 + 2 + 2 + 8 + 4) -/* - * ERTS_MT_FREE_BDY_TAG: - * N 1 2 3 - * MSB 1-0 7|3-0 3-0 - * SZ 1 2 2-1 8|4-1 4-1 - * UIT UI8 UI16 UI16 UI64|UI32 UI32 - * +---+----+...--+...-------+...-------+ - * |Tag| Hdr| Type| In ptr | Time inc | - * +---+----+...--+...-------+...-------+ - * - */ - -/* - * ERTS_MT_X_BDY_TAG: - * N - * MSB - * SZ 1 2 1 - * UIT UI8 UI16 UI8 - * +---+-----+------+... ...+ - * |Tag|TotSz|SubTag| | - * +---+-----+------+... ...+ - * - * ^ ^ - * | | - * +------ TotSz bytes -----+ - * - * X for extension - * - * * Tag equals ERTS_MT_X_BDY_TAG. - * * TotSz contains the total size of the entry. - * * SubTag is used to distinguish between different sub entries - * passed in X entries. - * - */ - - - -#endif /* #ifndef ERL_MEMORY_TRACE_PROTOCOL_H__ */ - |