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-rw-r--r--lib/Smokeping/probes/EchoPingHttp.pm3
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/Smokeping/probes/EchoPingHttp.pm b/lib/Smokeping/probes/EchoPingHttp.pm
index 464dd12..570ab66 100644
--- a/lib/Smokeping/probes/EchoPingHttp.pm
+++ b/lib/Smokeping/probes/EchoPingHttp.pm
@@ -27,6 +27,9 @@ DOC
Measures HTTP roundtrip times (web servers and caches) for SmokePing.
DOC
notes => <<DOC,
+You should consider setting a lower value for the C<pings> variable than the
+default 20, as repetitive URL fetching may be quite heavy on the server.
+
The I<fill>, I<size> and I<udp> EchoPing variables are not valid for EchoPingHttp.
DOC
authors => <<'DOC',