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Edinburgh Missed Packets & Disk I/O activity

Link margin graph

Indication of signal levels

Ayecka SR1 IP receiver #1
Link Margin
Basic Service
High Volume Service


All PCs are basic service only, and take the same data mix.   Lost TelliCast packet rate.

Harstad lost packets graph

Edinburgh, GB
125 cm dish, Titanium LNB, ~20 m cable
PC Harstad, Intel i5-4460, Ayecka SR1 receiver #1
TelliCast 2.14.2, BS RX only, Win-10/64 Pro
Lost packet rate

Alta lost packets graph

Edinburgh, GB
125 cm dish, Titanium LNB, ~20 m cable
PC Alta, i5-760, Ayecka SR1 receiver #1
TelliCast 2.14.2, BS RX & process, Win-10/64 Pro
Lost packet rate

Stamsund lost packets graph

Edinburgh, GB
125 cm dish, Titanium LNB, ~20 m cable
PC Stamsund, i5-3330, TBS 5925 USB RX & driver
BDADataEx 1.1.2.1240
TelliCast 2.14.2, RX & process, Win-10/64 Pro
Lost packet rate

Missed & recovered TelliCast packet rates

Harstad missed & recovered packets graph

PC Harstad
Missed & recovered packet rates

Alta missed & recovered packets graph

i5-760 PC Alta
Missed & recovered packet rate

Stamsund missed & recovered packets graph

PC Stamsund RX & process
Missed & recovered packet rates


A remote PC for comparison...

Billingham, England missed & recovered packets graph

PC located in Billingham, England
TelliCast 2.4.4a client
Lost packet rate

Billingham, England missed & recovered packets graph

PC located in Billingham, England
TelliCast 2.4.4a client
Missed & recovered packet rates


Win-10/64 Pro PC Alta running TelliCast 2.14.2, RX & processing. tmp_directory written to disk E:, received directory on E:, and processed data written to D:   256 "tmp" directories on 700 MB RAMdisk Z:

Alta missed & recovered packets graph

PC Alta
Missed & recovered packet rates

Alta 2 TB HD
1.6TB data partition D:
Read busy %
Write busy %

Alta 2 TB HD
11 GB EUMETcast partition E:
Read busy %
Write busy %


Win-10/64 Pro PC Stamsund running TelliCast 2.14.2, received files on D:, and processed images written to E:   FSY files on 1000 MB RAMdisk Z:

Stamsund missed & recovered packets graph

PC Stamsund RX & process
Missed & recovered packet rates

Hitachi 1 TB HD-0
146 GB system & user partition C:
Read busy %
Write busy %

Stamsund 2 TB HD-1
47 GB EUMETcast buffer partition D:
Read busy %
Write busy %

Hitachi 1 TB HD-0
785 GB data partition E:
Read busy %
Write busy %


High Volume Service

Link margin graph

Indication of signal levels

Ayecka SR1 IP receiver #2
Link Margin
Basic Service
High Volume Service

Kiruna lost packets graph

Edinburgh, GB
125 cm dish, Titanium LNB, ~6 m cable
PC Kiruna, Intel i7-4770K, Ayecka SR1 receiver #2
TelliCast 2.14.2, HVS RX, BS process, Win-10/64 Pro
PC Kiruna network I/O from DVB RX


Test PC Kiruna, TelliCast 2.14.2, High Volume Service   Lost TelliCast packet rate.

Kiruna lost packets graph

PC Kiruna
Lost packet rate

Kiruna missed & recovered packets graph

PC Kiruna
Missed & recovered packet rates

PC Kiruna 1 TB WD Blue dedicated HD
Read busy %
Write busy %

Separate disk L:
EUMETCast HVS received data
Read queue length
Write queue length


HVS RX PC Lund, TelliCast 2.14.2, High Volume Service only

Lund lost packets graph

Edinburgh, GB
125 cm dish, Titanium LNB, ~12 m cable+splitter
PC Lund, Intel i5-6400, TBS6903, BDADataEx
TelliCast 2.14.2, HVS RX only, Win-10/64 Pro
Lost packet rate

Lund missed & recovered packets graph

PC Lund
Missed & recovered packet rates

Lund 6 TB HD
Read busy %
Write busy %

Disk D:
EUMETCast HVS received data
Read queue length
Write queue length

RAMdisk Z:
[Not in use]
RAMdisk used

Other periods: day week month year

How to monitor disk space

 
Copyright David Taylor  Edinburgh SatSignal home page Last modified: 2017 Mar 25 at 15:32:31