diff options
Diffstat (limited to 'networking/ntpd.c')
-rw-r--r-- | networking/ntpd.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/networking/ntpd.c b/networking/ntpd.c index 5cc71ca7a..73d27ac20 100644 --- a/networking/ntpd.c +++ b/networking/ntpd.c | |||
@@ -393,7 +393,7 @@ struct globals { | |||
393 | * too big and we will step. I observed it with -6. | 393 | * too big and we will step. I observed it with -6. |
394 | * | 394 | * |
395 | * OTOH, setting precision_sec far too small would result in futile | 395 | * OTOH, setting precision_sec far too small would result in futile |
396 | * attempts to syncronize to an unachievable precision. | 396 | * attempts to synchronize to an unachievable precision. |
397 | * | 397 | * |
398 | * -6 is 1/64 sec, -7 is 1/128 sec and so on. | 398 | * -6 is 1/64 sec, -7 is 1/128 sec and so on. |
399 | * -8 is 1/256 ~= 0.003906 (worked well for me --vda) | 399 | * -8 is 1/256 ~= 0.003906 (worked well for me --vda) |
@@ -754,7 +754,7 @@ reset_peer_stats(peer_t *p, double offset) | |||
754 | bool small_ofs = fabs(offset) < STEP_THRESHOLD; | 754 | bool small_ofs = fabs(offset) < STEP_THRESHOLD; |
755 | 755 | ||
756 | /* Used to set p->filter_datapoint[i].d_dispersion = MAXDISP | 756 | /* Used to set p->filter_datapoint[i].d_dispersion = MAXDISP |
757 | * and clear reachable bits, but this proved to be too agressive: | 757 | * and clear reachable bits, but this proved to be too aggressive: |
758 | * after step (tested with suspending laptop for ~30 secs), | 758 | * after step (tested with suspending laptop for ~30 secs), |
759 | * this caused all previous data to be considered invalid, | 759 | * this caused all previous data to be considered invalid, |
760 | * making us needing to collect full ~8 datapoints per peer | 760 | * making us needing to collect full ~8 datapoints per peer |
@@ -1715,7 +1715,7 @@ update_local_clock(peer_t *p) | |||
1715 | * It looks like Linux kernel's PLL is far too gentle in changing | 1715 | * It looks like Linux kernel's PLL is far too gentle in changing |
1716 | * tmx.freq in response to clock offset. Offset keeps growing | 1716 | * tmx.freq in response to clock offset. Offset keeps growing |
1717 | * and eventually we fall back to smaller poll intervals. | 1717 | * and eventually we fall back to smaller poll intervals. |
1718 | * We can make correction more agressive (about x2) by supplying | 1718 | * We can make correction more aggressive (about x2) by supplying |
1719 | * PLL time constant which is one less than the real one. | 1719 | * PLL time constant which is one less than the real one. |
1720 | * To be on a safe side, let's do it only if offset is significantly | 1720 | * To be on a safe side, let's do it only if offset is significantly |
1721 | * larger than jitter. | 1721 | * larger than jitter. |