wspr-live-cache does not support 24 hours of history by default - ohb.hamclock.app only is supporting max 7 hours - hamclock supports 24

[kr8x]

Also, an observation is that CSI supports , as parameter separator in URLs.

Here is a comparison to csi. Script does a curl to fetch, a diff -y to compare then does some calculations on max time supported (with some rounding errors)

dave@victus:~/wspr$ ./diffc.sh 86400
GRID=EM13
http://ohb.hamclock.app/ham/HamClock/fetchWSPR.pl?bygrid=EM13&maxage=86400
http://clearskyinstitute.com/ham/HamClock/fetchWSPR.pl?bygrid=EM13&maxage=86400
1290 1290 70924 /tmp/diffccsiJtNs
5000 5000 275846 /tmp/diffcohbhgrM
--- CSI ----------------------------------------------------- --- ohb.hamclock.app
1780507800,EL29FP,AD5OS,EM13LB,KD5QLM,WSPR,14097124,-26 | 1780569120,DM04,K6FTP,EM13LB,KD5QLM,WSPR,10140183,-23
1780508520,EM94PU,K4WBT,EM13LB,KD5QLM,WSPR,28126064,-25 | 1780569120,DM04,K6FTP,EM13QA,KI5MQY,WSPR,10140226,-24
1780509240,DO05,VA6VA,EM13QA,KI5MQY,WSPR,14097188,-29 | 1780569120,DM13BV,KF6I,EM13LB,KD5QLM,WSPR,10140172,-21
1780509360,EM32RE,N5JUJ,EM13QA,KI5MQY,WSPR,14097139,-26 | 1780569120,DM13BV,KF6I,EM13QA,KI5MQY,WSPR,10140214,-17
1780509840,CN87UD,K7RRL,EM13QA,KI5MQY,WSPR,14097166,-32 | 1780569120,DM33SP,N6RY,EM13LB,KD5QLM,WSPR,7040181,-19
1780510200,DM65RB,N6IVY,EM13LB,KD5QLM,WSPR,21096111,-27 | 1780569120,DM41KX,AE7YQ,EM13LB,KD5QLM,WSPR,7040152,-26
1780510200,EM50UO,N4WLO/1,EM13LB,KD5QLM,WSPR,28126101,-13 | 1780569120,DN40AO,KA7OEI,EM13LB,KD5QLM,WSPR,10140112,-24
1780510800,EL96,KR4CQD,EM13QA,KI5MQY,WSPR,14097107,-25 | 1780569120,DN40AO,KA7OEI,EM13LB,KD5QLM,WSPR,7040011,-2
1780511640,EM60OJ,KM4BWW,EM13LB,KD5QLM,WSPR,21096132,-24 | 1780569120,DN40AO,KA7OEI,EM13QA,KI5MQY,WSPR,10140154,-17
1780511760,CN87,AC7RX,EM13QC,N3FKZ,WSPR,14097090,-31 | 1780569120,DN40AO,KA7OEI,EM13QC,N3FKZ,WSPR,14097018,-31
------------------------------SKIP--------------------------- ----- SKIP ---------

1780593360,EN34OQ,K0CFW,EM13QC,N3FKZ,WSPR,14097065,-21
1780593360,GL74,Q91ILW,EM13LB,KD5QLM,WSPR,14097182,-25 1780593360,GL74,Q91ILW,EM13LB,KD5QLM,WSPR,14097182,-25
1780593480,DM59QB,N5WNE,EM13QC,N3FKZ,WSPR,14097199,-17 1780593480,DM59QB,N5WNE,EM13QC,N3FKZ,WSPR,14097199,-17
1780593480,DN40AO,KA7OEI,EM13QC,N3FKZ,WSPR,14097018,-9 1780593480,DN40AO,KA7OEI,EM13QC,N3FKZ,WSPR,14097018,-9
1780593480,DN70MQ,WW0WWV,EM13QC,N3FKZ,WSPR,14097058,-25 1780593480,DN70MQ,WW0WWV,EM13QC,N3FKZ,WSPR,14097058,-25
1780593480,EN34OQ,K0CFW,EM13QC,N3FKZ,WSPR,14097201,-20 1780593480,EN34OQ,K0CFW,EM13QC,N3FKZ,WSPR,14097201,-20
1780593480,EN71DD,K9ESM,EM13LB,KD5QLM,WSPR,21096113,-21 <
1780593480,FN42,AK1WI,EM13QC,N3FKZ,WSPR,14097112,-26 1780593480,FN42,AK1WI,EM13QC,N3FKZ,WSPR,14097112,-26
1780593480,FN42,WA3ITR,EM13QC,N3FKZ,WSPR,14097124,-28 1780593480,FN42,WA3ITR,EM13QC,N3FKZ,WSPR,14097124,-28
1780593600,FM29,W4EO,EM13LB,KD5QLM,WSPR,18106173,-27
lines in ohb only 4157
lines in csi only 447
ohb top 20
1780569360,EN82KS,WY8R,EM13QA,KI5MQY,WSPR,10140282,-25
1780569360,EN91OV,AC8YJ,EM13LB,KD5QLM,WSPR,10140190,-24
1780569360,EN91OV,AC8YJ,EM13QA,KI5MQY,WSPR,10140234,-28
1780569360,FM18FS,KE7EX,EM13QA,KI5MQY,WSPR,10140251,-24
1780569360,FN13EB,N2AJX,EM13QA,KI5MQY,WSPR,10140206,-30
1780569360,FN42DP,N1XOU,EM13LB,KD5QLM,WSPR,10140203,-22
1780569480,CN87WL,W7GBB,EM13LB,KD5QLM,WSPR,7040108,-27
1780569480,DN40AO,KA7OEI,EM13LB,KD5QLM,WSPR,7040011,0
1780569480,DN40AO,KA7OEI,EM13QA,KI5MQY,WSPR,10140155,-23
1780569480,DN70MQ,WW0WWV,EM13LB,KD5QLM,WSPR,7040051,-14
1780569480,DN70MQ,WW0WWV,EM13QA,KI5MQY,WSPR,10140194,-26
1780569480,EL89VB,W3HH,EM13QA,KI5MQY,WSPR,10140203,-18
1780569480,EL96,KR4CQD,EM13LB,KD5QLM,WSPR,14097151,-25
1780569480,EL96,KR4CQD,EM13QC,N3FKZ,WSPR,14097159,-19
1780569480,EM13,AE5HO,EM13LB,KD5QLM,WSPR,18106127,-23
1780569480,FN42,AK1WI,EM13LB,KD5QLM,WSPR,14097106,-23
1780569480,FN42,AK1WI,EM13QC,N3FKZ,WSPR,14097114,-28
1780569600,DM04,K6FTP,EM13QA,KI5MQY,WSPR,10140234,-24
1780569600,DM12LW,K6RRP,EM13LB,KD5QLM,WSPR,10140114,1
1780569600,DM12LW,K6RRP,EM13QA,KI5MQY,WSPR,10140156,5
csi top 20
1780518960,EN25LF,N0QBH,EM13QA,KI5MQY,WSPR,14097107,-29 <
1780519080,EN11XD,KF0YV,EM13QA,KI5MQY,WSPR,14097131,-27 <
1780519080,EN11XD,KF0YV,EM13QC,N3FKZ,WSPR,14097076,-26 <
1780519080,FM29FW,WA3DNM,EM13QA,KI5MQY,WSPR,14097161,-31 <
1780519320,EM45DB,KX4NM,EM13LB,KD5QLM,WSPR,14097095,-25 <
1780519440,DN70MQ,WW0WWV,EM13QA,KI5MQY,WSPR,14097114,-30 <
1780519560,DM79,AB0VZ,EM13QA,KI5MQY,WSPR,14097202,-22 <
1780519560,FM29,W4EO,EM13QA,KI5MQY,WSPR,14097188,-30 <
1780519680,DO05,VA6VA,EM13LB,KD5QLM,WSPR,14097131,-29 <
1780519680,EM13QA,KI5MQY,EM13QC,N3FKZ,WSPR,14097022,-21 <
1780519800,EM28NX,KK0JS,EM13QA,KI5MQY,WSPR,14097211,-32 <
1780519800,EM48,AA9UC,EM13QA,KI5MQY,WSPR,14097181,-29 <
1780520040,DM55,K5NAV,EM13QA,KI5MQY,WSPR,14097139,-29 <
1780520040,FM19MC,N8FGV,EM13QA,KI5MQY,WSPR,14097187,-27 <
1780520160,CN87KK,W2ADW,EM13QA,KI5MQY,WSPR,14097156,-29 <
1780520160,DN40AO,KA7OEI,EM13QA,KI5MQY,WSPR,14097073,-23 <
1780520160,EM74VB,AK4T,EM13MM,W5OXC,WSPR,50294507,-11 <
1780520280,EM48,AA9UC,EM13LB,KD5QLM,WSPR,28126131,-21 <
1780520640,EM73OG,KY4UI,EM13QA,KI5MQY,WSPR,18106075,-8 <
1780521120,FM19MC,N8FGV,EM13LB,KD5QLM,WSPR,14097149,-25 <
1780593750, <- Current time
1780568550, <- Current time - 7 hours
1780509750, <- Current time - 24 hours
85950 seconds / 23 hours ago : CSI from 1780507800 to 1780593750
24630 seconds / 6 hours ago : OHB from 1780569120 to 1780593750
dave@victus:~/wspr$ curl -s "http://clearskyinstitute.com/ham/HamClock/fetchWSPR.pl?bygrid=EM13&maxage=2400" | wc
163 163 8949
dave@victus:~/wspr$ curl -s "http://clearskyinstitute.com/ham/HamClock/fetchWSPR.pl?bygrid=EM13,maxage=2400" | wc
165 165 9057
dave@victus:~/wspr$ curl -s "http://clearskyinstitute.com/ham/HamClock/fetchWSPR.pl?bygrid=EM13,maxage=4800" | wc
247 247 13529
dave@victus:~/wspr$ curl -s "http://clearskyinstitute.com/ham/HamClock/fetchWSPR.pl?bygrid=EM13&maxage=4800" | wc
247 247 13529
dave@victus:~/wspr$ curl -s "http://clearskyinstitute.com/ham/HamClock/fetchPSKReporter.pl?bygrid=EM13&maxage=2400" | wc
2794 2794 148860
dave@victus:~/wspr$ curl -s "http://clearskyinstitute.com/ham/HamClock/fetchPSKReporter.pl?bygrid=EM13,maxage=2400" | wc
2822 2822 150357
dave@victus:~/wspr$

[komacke]

PR 321 on open-hamclock-backend should address this. The service is pretty low load so I think it's safe. It's currently being tested on ohb-test.

Note that the second-longest duration HC supports is 6 hours. So our 7 our setting only affects the 24-hour selection on HC. In our evaluation of usage, less than 1% of users use 24 hours so this seems to be a pretty minor issue. But it is an issue nonetheless.

[komacke]

Done in 2.0.10.