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annotate packages/kernel/current/cdl/instrument.cdl @ 126:518f42066aba ecos-sw-2000-09-19

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Merge from eCos master repository on 2000-09-19-06:25:26-BST
author jlarmour
date Tue, 19 Sep 2000 05:53:51 +0000
parents 435cced73e2f
children 4c750ce71ae3
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435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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1 # ====================================================================
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2 #
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3 # instrument.cdl
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4 #
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5 # configuration data related to the kernel instrumentation
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6 #
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7 # ====================================================================
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8 #####COPYRIGHTBEGIN####
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9 #
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10 # -------------------------------------------
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11 # The contents of this file are subject to the Red Hat eCos Public License
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12 # Version 1.1 (the "License"); you may not use this file except in
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13 # compliance with the License. You may obtain a copy of the License at
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14 # http://www.redhat.com/
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15 #
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16 # Software distributed under the License is distributed on an "AS IS"
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17 # basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
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18 # License for the specific language governing rights and limitations under
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19 # the License.
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20 #
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21 # The Original Code is eCos - Embedded Configurable Operating System,
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22 # released September 30, 1998.
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23 #
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24 # The Initial Developer of the Original Code is Red Hat.
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25 # Portions created by Red Hat are
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26 # Copyright (C) 1998, 1999, 2000 Red Hat, Inc.
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27 # All Rights Reserved.
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28 # -------------------------------------------
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29 #
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30 #####COPYRIGHTEND####
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31 # ====================================================================
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32 ######DESCRIPTIONBEGIN####
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33 #
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34 # Author(s): jskov
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35 # Original data: nickg
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36 # Contributors:
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37 # Date: 1999-07-05
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38 #
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39 #####DESCRIPTIONEND####
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40 #
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41 # ====================================================================
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42
126
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43 cdl_option CYGVAR_KERNEL_INSTRUMENT_EXTERNAL_BUFFER {
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44 display "Use buffer provided by the application"
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45 flavor bool
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46 default_value 0
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47 description "
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48 In most circumstances the kernel should provide the
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49 instrumentation circular buffer itself. Occasionally
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50 application code may wish to provide the buffer instead,
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51 giving the application code more convenient access to the
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52 buffer. This also makes it possible to put the circular
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53 buffer in special areas of memory, for example a region that
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54 is shared with the host."
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55 }
76
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56
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57 cdl_option CYGNUM_KERNEL_INSTRUMENT_BUFFER_SIZE {
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58 display "Size of instrumentation buffer size"
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59 flavor data
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60 legal_values 16 to 0x100000
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61 default_value 256
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62 description "
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63 If kernel instrumentation is enabled then the instrumentation
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64 data goes into a circular buffer. A larger buffer allows
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65 more data to be stored, but at a significant cost in memory.
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66 The value of this option corresponds to the number of entries
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67 in the table, and typically each entry will require 16 bytes
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68 of memory."
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69 }
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70
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71 cdl_option CYGNUM_KERNEL_INSTRUMENT_BUFFER_WRAP {
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72 display "Wrap instrument buffer"
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73 default_value 1
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74 description "
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75 When the instrumentation buffer is full it can either be restarted
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76 from the beginning, overwriting older data, or it can stop at the
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77 end. The former is useful if you want to look at the last entries
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78 made while the latter is useful if you want to look at the first
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79 few."
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80 }
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81
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82 cdl_option CYGDBG_KERNEL_INSTRUMENT_FLAGS {
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83 display "Perform selective instrumentation"
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84 default_value 1
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85 description "
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86 The kernel can either collect all instrumentation events, or
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87 it can filter out events at runtime based on a set of flags.
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88 For example it would be possible to decide at runtime that
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89 only scheduler and interrupt instrumentation flags are of
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90 interest and that all other flags should be ignored. This
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91 flag mechanism involves extra code and processor cycle
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92 overhead in the instrumentation code, so it can be disabled
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93 if the application developer is interested in all
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94 instrumentation events."
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95 }
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96
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97 cdl_option CYGDBG_KERNEL_INSTRUMENT_SCHED {
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98 display "Instrument the scheduler"
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99 default_value 1
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100 active_if CYGPKG_KERNEL_SCHED
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101 description "
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102 It is possible to perform selective instrumentation at
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103 run-time. It is also possible to disable instrumentation
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104 in various kernel components at compile-time, thus
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105 reducing the code size overheads. This option controls
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106 whether or not instrumentation support is compiled into
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107 the scheduling code."
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108 }
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109
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110 cdl_option CYGDBG_KERNEL_INSTRUMENT_THREAD {
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111 display "Instrument thread operations"
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112 default_value 1
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113 active_if CYGPKG_KERNEL_THREADS
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114 description "
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115 It is possible to perform selective instrumentation at
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116 run-time. It is also possible to disable instrumentation
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117 in various kernel components at compile-time, thus
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118 reducing the code size overheads. This option controls
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119 whether or not instrumentation support is compiled into
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120 the code that manipulates threads."
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121 }
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122
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123 cdl_option CYGDBG_KERNEL_INSTRUMENT_INTR {
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124 display "Instrument interrupts"
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125 default_value 1
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126 active_if CYGPKG_KERNEL_INTERRUPTS
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127 description "
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128 It is possible to perform selective instrumentation at
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129 run-time. It is also possible to disable instrumentation
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130 in various kernel components at compile-time, thus
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diff changeset
131 reducing the code size overheads. This option controls
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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parents:
diff changeset
132 whether or not instrumentation support is compiled into
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
133 the interrupt handling code."
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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134 }
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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parents:
diff changeset
135
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
136 cdl_option CYGDBG_KERNEL_INSTRUMENT_MUTEX {
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
137 display "Instrument mutex operations"
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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parents:
diff changeset
138 default_value 1
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
139 active_if CYGPKG_KERNEL_SYNCH
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
140 description "
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
141 It is possible to perform selective instrumentation at
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
142 run-time. It is also possible to disable instrumentation
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
143 in various kernel components at compile-time, thus
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
144 reducing the code size overheads. This option controls
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
145 whether or not instrumentation support is compiled into
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
146 the mutex code."
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
147 }
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
148
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
149 cdl_option CYGDBG_KERNEL_INSTRUMENT_CONDVAR {
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
150 display "Instrument condition variable operations"
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
151 default_value 1
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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parents:
diff changeset
152 active_if CYGPKG_KERNEL_SYNCH
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
153 description "
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
154 It is possible to perform selective instrumentation at
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
155 run-time. It is also possible to disable instrumentation
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
156 in various kernel components at compile-time, thus
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
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diff changeset
157 reducing the code size overheads. This option controls
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
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diff changeset
158 whether or not instrumentation support is compiled into
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
159 the condition variable code."
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
160 }
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
161
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
162 cdl_option CYGDBG_KERNEL_INSTRUMENT_BINSEM {
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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163 display "Instrument binary semaphore operations"
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
164 default_value 1
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
165 active_if CYGPKG_KERNEL_SYNCH
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
166 description "
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
167 It is possible to perform selective instrumentation at
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
168 run-time. It is also possible to disable instrumentation
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
169 in various kernel components at compile-time, thus
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
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diff changeset
170 reducing the code size overheads. This option controls
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
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diff changeset
171 whether or not instrumentation support is compiled into
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
172 the binary semaphore code."
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
173 }
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
174
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
175 cdl_option CYGDBG_KERNEL_INSTRUMENT_CNTSEM {
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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176 display "Instrument counting semaphore operations"
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
177 default_value 1
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
178 active_if CYGPKG_KERNEL_SYNCH
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
179 description "
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
180 It is possible to perform selective instrumentation at
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
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diff changeset
181 run-time. It is also possible to disable instrumentation
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
182 in various kernel components at compile-time, thus
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
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diff changeset
183 reducing the code size overheads. This option controls
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
184 whether or not instrumentation support is compiled into
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
185 the counting semaphore code."
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
186 }
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
187
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
188 cdl_option CYGDBG_KERNEL_INSTRUMENT_MBOXT {
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
189 display "Instrument message box operations"
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
190 default_value 1
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
191 active_if CYGPKG_KERNEL_SYNCH
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
192 description "
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
193 It is possible to perform selective instrumentation at
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
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diff changeset
194 run-time. It is also possible to disable instrumentation
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
195 in various kernel components at compile-time, thus
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
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diff changeset
196 reducing the code size overheads. This option controls
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
197 whether or not instrumentation support is compiled into
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
198 the message box code."
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
199 }
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
200
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
201 cdl_option CYGDBG_KERNEL_INSTRUMENT_CLOCK {
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
202 display "Instrument clock operations"
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
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diff changeset
203 default_value 1
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
204 active_if CYGVAR_KERNEL_COUNTERS_CLOCK
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
205 description "
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
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diff changeset
206 It is possible to perform selective instrumentation at
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
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diff changeset
207 run-time. It is also possible to disable instrumentation
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
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diff changeset
208 in various kernel components at compile-time, thus
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
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diff changeset
209 reducing the code size overheads. This option controls
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
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diff changeset
210 whether or not instrumentation support is compiled into
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
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diff changeset
211 the real-time clock code."
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
212 }
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
213
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
214 cdl_option CYGDBG_KERNEL_INSTRUMENT_ALARM {
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
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diff changeset
215 display "Instrument alarm-related operations"
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
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diff changeset
216 default_value 1
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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217 active_if CYGVAR_KERNEL_COUNTERS_CLOCK
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
218 description "
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
219 It is possible to perform selective instrumentation at
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
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diff changeset
220 run-time. It is also possible to disable instrumentation
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
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diff changeset
221 in various kernel components at compile-time, thus
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
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diff changeset
222 reducing the code size overheads. This option controls
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
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diff changeset
223 whether or not instrumentation support is compiled into
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
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diff changeset
224 the code related to alarm operations."
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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225 }
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
226
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
227 cdl_option CYGDBG_KERNEL_INSTRUMENT_USER {
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
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diff changeset
228 display "Support application-level instrumentation"
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
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229 default_value 1
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
230 description "
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
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diff changeset
231 It is possible to perform selective instrumentation at
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
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diff changeset
232 run-time. It is also possible to disable instrumentation
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
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diff changeset
233 in various kernel components at compile-time, thus
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
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diff changeset
234 reducing the code size overheads. This option controls
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
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diff changeset
235 whether or not application-level instrumentation gets
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
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diff changeset
236 compiled in."
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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237 }