| 1 | /*
|
|---|
| 2 | * shared_almos.h - Shared mnemonics used by the almos-mkh specific syscalls.
|
|---|
| 3 | *
|
|---|
| 4 | * Author Alain Greiner (2016,2017,2018)
|
|---|
| 5 | *
|
|---|
| 6 | * Copyright (c) UPMC Sorbonne Universites
|
|---|
| 7 | *
|
|---|
| 8 | * This file is part of ALMOS-MKH.
|
|---|
| 9 | *
|
|---|
| 10 | * ALMOS-MKH is free software; you can redistribute it and/or modify it
|
|---|
| 11 | * under the terms of the GNU General Public License as published by
|
|---|
| 12 | * the Free Software Foundation; version 2.0 of the License.
|
|---|
| 13 | *
|
|---|
| 14 | * ALMOS-MKH is distributed in the hope that it will be useful, but
|
|---|
| 15 | * WITHOUT ANY WARRANTY; without even the implied warranty of
|
|---|
| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|---|
| 17 | * General Public License for more details.
|
|---|
| 18 | *
|
|---|
| 19 | * You should have received a copy of the GNU General Public License
|
|---|
| 20 | * along with ALMOS-MKH; if not, write to the Free Software Foundation,
|
|---|
| 21 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|---|
| 22 | */
|
|---|
| 23 |
|
|---|
| 24 | #ifndef _SHARED_ALMOS_H_
|
|---|
| 25 | #define _SHARED_ALMOS_H_
|
|---|
| 26 |
|
|---|
| 27 | /*******************************************************************************************
|
|---|
| 28 | * This enum defines the operation mnemonics for the utls() syscall (Thread Local Storage).
|
|---|
| 29 | ******************************************************************************************/
|
|---|
| 30 |
|
|---|
| 31 | typedef enum
|
|---|
| 32 | {
|
|---|
| 33 | UTLS_SET = 1,
|
|---|
| 34 | UTLS_GET = 2,
|
|---|
| 35 | UTLS_GET_ERRNO = 3,
|
|---|
| 36 | }
|
|---|
| 37 | utls_operation_t;
|
|---|
| 38 |
|
|---|
| 39 | /*******************************************************************************************
|
|---|
| 40 | * This enum defines the type of structure for the display() syscall.
|
|---|
| 41 | ******************************************************************************************/
|
|---|
| 42 |
|
|---|
| 43 | typedef enum
|
|---|
| 44 | {
|
|---|
| 45 | DISPLAY_STRING = 0,
|
|---|
| 46 | DISPLAY_VMM = 1,
|
|---|
| 47 | DISPLAY_SCHED = 2,
|
|---|
| 48 | DISPLAY_CLUSTER_PROCESSES = 3,
|
|---|
| 49 | DISPLAY_VFS = 4,
|
|---|
| 50 | DISPLAY_CHDEV = 5,
|
|---|
| 51 | DISPLAY_TXT_PROCESSES = 6,
|
|---|
| 52 | DISPLAY_DQDT = 7,
|
|---|
| 53 | DISPLAY_BUSYLOCKS = 8,
|
|---|
| 54 | DISPLAY_MAPPER = 9,
|
|---|
| 55 | DISPLAY_BARRIER = 10,
|
|---|
| 56 | DISPLAY_FAT = 11,
|
|---|
| 57 | }
|
|---|
| 58 | display_type_t;
|
|---|
| 59 |
|
|---|
| 60 | /*******************************************************************************************
|
|---|
| 61 | * This structure defines the - user accessible - information stored in a thread.
|
|---|
| 62 | ******************************************************************************************/
|
|---|
| 63 |
|
|---|
| 64 | typedef struct thread_info_s
|
|---|
| 65 | {
|
|---|
| 66 | unsigned long false_pgfault_nr; /*! number of local page fault */
|
|---|
| 67 | unsigned long false_pgfault_cost; /*! cumulated cost */
|
|---|
| 68 | unsigned long false_pgfault_max; /*! max cost of a local page fault */
|
|---|
| 69 |
|
|---|
| 70 | unsigned long local_pgfault_nr; /*! number of local page fault */
|
|---|
| 71 | unsigned long local_pgfault_cost; /*! cumulated cost */
|
|---|
| 72 | unsigned long local_pgfault_max; /*! max cost of a false page fault */
|
|---|
| 73 |
|
|---|
| 74 | unsigned long global_pgfault_nr; /*! number of global page fault */
|
|---|
| 75 | unsigned long global_pgfault_cost; /*! cumulated cost */
|
|---|
| 76 | unsigned long global_pgfault_max; /*! max cost of a global page fault */
|
|---|
| 77 |
|
|---|
| 78 | unsigned long long last_cycle; /*! last cycle counter value (date) */
|
|---|
| 79 | unsigned long long usr_cycles; /*! user execution duration (cycles) */
|
|---|
| 80 | unsigned long long sys_cycles; /*! system execution duration (cycles) */
|
|---|
| 81 | }
|
|---|
| 82 | thread_info_t;
|
|---|
| 83 |
|
|---|
| 84 | #endif /* _SHARED_ALMOS_H_ */
|
|---|
| 85 |
|
|---|
