X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=src%2Fdf.c;h=4936cc0c3eda2a7ddfe9cc17a6e6c9cfb6ddfe1b;hb=26cad19ab2412d87fa01f75ab498054482a072d2;hp=ded374b942e5d08d804dd027292eef2ef9f50fcb;hpb=9e7b3a035836474cb4af253b248de30d5eb97f4d;p=collectd.git diff --git a/src/df.c b/src/df.c index ded374b9..4936cc0c 100644 --- a/src/df.c +++ b/src/df.c @@ -54,7 +54,9 @@ static const char *config_keys[] = "IgnoreSelected", "ReportByDevice", "ReportReserved", - "ReportInodes" + "ReportInodes", + "ValuesAbsolute", + "ValuesPercentage" }; static int config_keys_num = STATIC_ARRAY_SIZE (config_keys); @@ -64,6 +66,8 @@ static ignorelist_t *il_fstype = NULL; static _Bool by_device = 0; static _Bool report_inodes = 0; +static _Bool values_absolute = 1; +static _Bool values_percentage = 0; static int df_init (void) { @@ -131,7 +135,24 @@ static int df_config (const char *key, const char *value) return (0); } + else if (strcasecmp (key, "ValuesAbsolute") == 0) + { + if (IS_TRUE (value)) + values_absolute = 1; + else + values_absolute = 0; + + return (0); + } + else if (strcasecmp (key, "ValuesPercentage") == 0) + { + if (IS_TRUE (value)) + values_percentage = 1; + else + values_percentage = 0; + return (0); + } return (-1); } @@ -210,7 +231,7 @@ static int df_read (void) if (!statbuf.f_blocks) continue; - if (by_device) + if (by_device) { /* eg, /dev/hda1 -- strip off the "/dev/" */ if (strncmp (mnt_ptr->spec_device, "/dev/", strlen ("/dev/")) == 0) @@ -218,13 +239,13 @@ static int df_read (void) else sstrncpy (disk_name, mnt_ptr->spec_device, sizeof (disk_name)); - if (strlen(disk_name) < 1) + if (strlen(disk_name) < 1) { - DEBUG("df: no device name name for mountpoint %s, skipping", mnt_ptr->dir); + DEBUG("df: no device name for mountpoint %s, skipping", mnt_ptr->dir); continue; } - } - else + } + else { if (strcmp (mnt_ptr->dir, "/") == 0) { @@ -274,13 +295,30 @@ static int df_read (void) blk_reserved = (uint64_t) (statbuf.f_bfree - statbuf.f_bavail); blk_used = (uint64_t) (statbuf.f_blocks - statbuf.f_bfree); - df_submit_one (disk_name, "df_complex", "free", + if (values_absolute) + { + df_submit_one (disk_name, "df_complex", "free", (gauge_t) (blk_free * blocksize)); - df_submit_one (disk_name, "df_complex", "reserved", + df_submit_one (disk_name, "df_complex", "reserved", (gauge_t) (blk_reserved * blocksize)); - df_submit_one (disk_name, "df_complex", "used", + df_submit_one (disk_name, "df_complex", "used", (gauge_t) (blk_used * blocksize)); - + } + + if (values_percentage) + { + if (statbuf.f_blocks > 0) + { + df_submit_one (disk_name, "percent_bytes", "free", + (gauge_t) ((float_t)(blk_free) / statbuf.f_blocks * 100)); + df_submit_one (disk_name, "percent_bytes", "reserved", + (gauge_t) ((float_t)(blk_reserved) / statbuf.f_blocks * 100)); + df_submit_one (disk_name, "percent_bytes", "used", + (gauge_t) ((float_t)(blk_used) / statbuf.f_blocks * 100)); + } + else return (-1); + } + /* inode handling */ if (report_inodes) { @@ -293,17 +331,33 @@ static int df_read (void) statbuf.f_ffree = statbuf.f_favail; if (statbuf.f_files < statbuf.f_ffree) statbuf.f_files = statbuf.f_ffree; - + inode_free = (uint64_t) statbuf.f_favail; inode_reserved = (uint64_t) (statbuf.f_ffree - statbuf.f_favail); inode_used = (uint64_t) (statbuf.f_files - statbuf.f_ffree); - - df_submit_one (disk_name, "df_inodes", "free", - (gauge_t) inode_free); - df_submit_one (disk_name, "df_inodes", "reserved", - (gauge_t) inode_reserved); - df_submit_one (disk_name, "df_inodes", "used", - (gauge_t) inode_used); + + if (values_percentage) + { + if (statbuf.f_files > 0) + { + df_submit_one (disk_name, "percent_inodes", "free", + (gauge_t) ((float_t)(inode_free) / statbuf.f_files * 100)); + df_submit_one (disk_name, "percent_inodes", "reserved", + (gauge_t) ((float_t)(inode_reserved) / statbuf.f_files * 100)); + df_submit_one (disk_name, "percent_inodes", "used", + (gauge_t) ((float_t)(inode_used) / statbuf.f_files * 100)); + } + else return (-1); + } + if (values_absolute) + { + df_submit_one (disk_name, "df_inodes", "free", + (gauge_t) inode_free); + df_submit_one (disk_name, "df_inodes", "reserved", + (gauge_t) inode_reserved); + df_submit_one (disk_name, "df_inodes", "used", + (gauge_t) inode_used); + } } }