Lines Matching refs:option

41 Malloc debug is controlled by individual options. Each option can be enabled
42 individually, or in a group of other options. Every single option can be
43 combined with every other option.
55 If the backtrace option is also enabled, then any error message will include
64 This option adds a special header to all allocations that contains the guard
84 This option adds a special header to all allocations that contains
101 This option will slow down allocations by an order of magnitude. If the
102 system runs too slowly with this option enabled, decreasing the maximum number
112 Before P, this option adds a special header to all allocations that contains
114 option will not add a special header.
116 As of P, this option will also enable dumping backtrace heap data to a
131 option is used alone, backtrace capture starts out disabled until the signal
132 is received. If both this option and the backtrace option are set, then
139 Before P, this option adds a special header to all allocations that contains
141 option will not add a special header.
144 As of P, when the backtrace option has been enabled, this causes the backtrace
146 option has not been enabled, this does nothing. The default is to dump this
150 option.
164 As of U, setting this in combination with the backtrace option means
167 with the backtrace\_max\_size option, then allocations greater than or
169 backtrace\_max\_size will be backtraced. The backtrace\_size option
170 overrides this option, and should not be used at the same time.
172 This option can also be used in combination with other tools such
177 As of U, setting this in combination with the backtrace option means
180 with the backtrace\_min\_size option, then allocations greater than or
182 backtrace\_max\_size will be backtraced. The backtrace\_size option
183 overrides this option, and should not be used at the same time.
185 This option can also be used in combination with other tools such
190 As of U, setting this in combination with the backtrace option means
192 This option overrides the backtrace\_min\_size and the backtrace\_max\_size.
194 This option can also be used in combination with other tools such
218 As of Android U, this option will trigger a check for unreachable memory
221 enable the verbose option then look at the log for the message:
255 This enables both the fill\_on\_alloc option and the fill\_on\_free option.
271 separate from the backtrace option, and happens automatically if this
272 option is enabled. By default, a maximum of 16 frames will be recorded,
274 option. It can also be completely disabled by setting the option to zero.
275 See the full description of this option below.
286 Before P, this option adds a special header to all allocations that contains
288 option will not add a special header.
309 This option only has meaning if free\_track is set. It indicates how many
319 allocations will be dumped to the log. If the backtrace option was enabled,
321 option is not useful when enabled globally because a lot of programs do not
324 Before P, this option adds a special header to all allocations that contains
326 option will not add a special header.
358 **NOTE**: This option is not available until the O release of Android.
441 This option only has meaning if record\_allocs is set. It indicates the
447 **NOTE**: This option is not available until the O release of Android.
451 exist. This option is a lightweight way to verify that all
467 **NOTE**: This option is not available until the P release of Android.
485 add the verbose option. All of the "Run XXX" messages are also silenced unless
486 the verbose option is specified. This is an example of the type
621 In addition, when the new option backtrace\_full is used, another line will
698 using the backtrace option.
705 It is possible to use the backtrace\_enable\_on\_signal option as well,
763 occurring. If you enable malloc debug with the backtrace option for your