Result
The following tables are the summarized final table. Please the detailed five test result in each system pages.
| Query | FedX(ms) | SPLENDID(ms) | ANAPSID(ms) | ADERIS(ms) |
| q1 | 9545 | 4764 | 8905 | 25647 |
| q2 | 43321 | X | X | X |
| q3 | 109426 | X | X | X |
| q4 | 107310 | X | X | X |
| q5 | 801519 | X | X | X |
| q3s | 106972 | 340205 | X | X |
| q5s | 11216 | 134779 | X | X |
"X" for SPLENDID: time out after returned part of the results.
"X" for ANAPSID: no result with message such as "query2 0.00762486457825 0.00762581825256 0.007625818252560.007625 81825256 0 0"
"X" for ADERIS: parser error. however no real syntax error exists.
SPARQL 1.1 for FedX
| Query | FedX(ms) |
| q1' | 106689 |
| q1" | 106345 |
| q2' | 4096 |
| q2" | 108312 |
| q3' | 105644 |
| q3" | 106062 |
| q4' | 19935 |
| q4" | 19855 |
| q5' | 143797 |
| q5" | 146704 |
SPARQL1.0 for FedX
| Query | FedX(ms) |
| q1 | 9545 |
| q2 | 43321 |
| q3 | 109426 |
| q4 | 107310 |
| q5 | 801519 |
q1 becomes slow; q3 shows no significant change;
For q2,q4 and q5, queries of SAPRQL 1.1 are far faster;
As for SPARQL 1.1, query q1’,q3’, and q4’ show no much influence, by changing the order of service clauses; q2’ changes much, and q2” returns less results.(40 vs. 20)
In most cases, by adding endpoints information could improve the performance.
In some cases, it could take worse affect, such as q2”,longer time and less results
