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author | David Carlier <devnexen@gmail.com> | 2019-09-20 11:01:36 +0100 |
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committer | David Carlier <devnexen@gmail.com> | 2019-09-20 11:01:36 +0100 |
commit | 5a8a0050269382d94d88016ba04272eef658bc97 (patch) | |
tree | f84ddd615e9792ed1f482652a467208545ca0426 /src/zmalloc.c | |
parent | 819a661be5efcb045be4d34d7269ab35dc0fcb88 (diff) | |
download | redis-5a8a0050269382d94d88016ba04272eef658bc97.tar.gz |
Adding AnonHugePages case + comments
Diffstat (limited to 'src/zmalloc.c')
-rw-r--r-- | src/zmalloc.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/src/zmalloc.c b/src/zmalloc.c index 48f4b1e99..764738636 100644 --- a/src/zmalloc.c +++ b/src/zmalloc.c @@ -395,15 +395,24 @@ size_t zmalloc_get_smap_bytes_by_field(char *field, long pid) { return bytes; } #else +/* Get sum of the specified field from libproc api call. + * As there are per page value basis we need to convert + * them accordingly. + * + * Note that AnonHugePages is a no-op as THP feature + * is not supported in this platform + */ size_t zmalloc_get_smap_bytes_by_field(char *field, long pid) { #if defined(__APPLE__) struct proc_regioninfo pri; if (proc_pidinfo(pid, PROC_PIDREGIONINFO, 0, &pri, PROC_PIDREGIONINFO_SIZE) == PROC_PIDREGIONINFO_SIZE) { - if (!strcmp(field, "Private_Dirty")) { + if (!strcmp(field, "Private_Dirty:")) { return (size_t)pri.pri_pages_dirtied * 4096; - } else if (!strcmp(field, "Rss")) { + } else if (!strcmp(field, "Rss:")) { return (size_t)pri.pri_pages_resident * 4096; + } else if (!strcmp(field, "AnonHugePages:")) { + return 0; } } return 0; |