diff options
Diffstat (limited to 'src/journal/journald.c')
| -rw-r--r-- | src/journal/journald.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/journal/journald.c b/src/journal/journald.c index 9f753013a0..c216b78790 100644 --- a/src/journal/journald.c +++ b/src/journal/journald.c @@ -44,6 +44,8 @@ #define USER_JOURNALS_MAX 1024 #define STDOUT_STREAMS_MAX 4096 +#define RECHECK_AVAILABLE_SPACE_USEC (30*USEC_PER_SEC) + typedef struct StdoutStream StdoutStream; typedef struct Server { @@ -68,6 +70,9 @@ typedef struct Server { uint64_t max_use; bool compress; + uint64_t cached_available_space; + usec_t cached_available_space_timestamp; + LIST_HEAD(StdoutStream, stdout_streams); unsigned n_stdout_streams; } Server; @@ -108,6 +113,10 @@ static uint64_t available_space(Server *s) { uint64_t sum = 0, avail = 0, ss_avail = 0; int r; DIR *d; + usec_t ts = now(CLOCK_MONOTONIC); + + if (s->cached_available_space_timestamp + RECHECK_AVAILABLE_SPACE_USEC > ts) + return s->cached_available_space; r = sd_id128_get_machine(&machine); if (r < 0) @@ -163,6 +172,9 @@ static uint64_t available_space(Server *s) { if (ss_avail < avail) avail = ss_avail; + s->cached_available_space = avail; + s->cached_available_space_timestamp = ts; + finish: closedir(d); @@ -326,6 +338,8 @@ static void server_vacuum(Server *s) { if (r < 0 && r != -ENOENT) log_error("Failed to vacuum %s: %s", p, strerror(-r)); free(p); + + s->cached_available_space_timestamp = 0; } static char *shortened_cgroup_path(pid_t pid) { |