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