Update to tcurl to search for problem/error

perfmon/tcurl.sh

@@ -1,5 +1,5 @@
 while read line; do
 for i in `seq 1 $1`; do
-echo -e "${line}" : $(curl -L -silent -o /dev/null -w "Connect: %{time_connect} TTFB: %{time_starttransfer} Total time: %{time_total} \n" "${line}");
+curl -L  -silent -w "\nCurl URL %{url_effective}, HTTP status %{http_code}, Downloaded %{size_download} bytes, Total time %{time_total} secs\n" ${line} | grep -E '( [Ee]rror| [Pp]roblem|Curl)'
 done
 done