diff options
Diffstat (limited to 'gmon/sys/gmon.h')
| -rw-r--r-- | gmon/sys/gmon.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/gmon/sys/gmon.h b/gmon/sys/gmon.h index b4cc3b043a..af0582a371 100644 --- a/gmon/sys/gmon.h +++ b/gmon/sys/gmon.h @@ -111,6 +111,8 @@ extern struct __bb *__bb_head; * Always allocate at least this many tostructs. This * hides the inadequacy of the ARCDENSITY heuristic, at least * for small programs. + * + * Value can be overridden at runtime by glibc.gmon.minarcs tunable. */ #define MINARCS 50 @@ -124,8 +126,8 @@ extern struct __bb *__bb_head; * Used to be max representable value of ARCINDEX minus 2, but now * that ARCINDEX is a long, that's too large; we don't really want * to allow a 48 gigabyte table. - * The old value of 1<<16 wasn't high enough in practice for large C++ - * programs; will 1<<20 be adequate for long? FIXME + * + * Value can be overridden at runtime by glibc.gmon.maxarcs tunable. */ #define MAXARCS (1 << 20) |