[Xapian-tickets] [Xapian] #757: Testcase qp_scale1 fails consistently

[Xapian]

#757: Testcase qp_scale1 fails consistently
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        Reporter:  gp1308  |      Owner:  olly
            Type:  defect  |     Status:  new
        Priority:  low     |  Milestone:
       Component:  Other   |    Version:
        Severity:  normal  |   Keywords:
      Blocked By:          |   Blocking:
Operating System:  All     |
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 Of the four tests for scaling, the third one failed always. Increasing
 factor of 2.15 slightly may work, as the difference is very less.

 I found a ticket #365 which is fixed long back.

 Test run log on my system:

 {{{
 [gp at gp tests]$ ./runtest ./apitest -v qp_scale1
 Running test './apitest -v qp_scale1' under eatmydata and valgrind
 Running tests with backend "honey"...
 Running tests with backend "none"...
 Running tests with backend "inmemory"...
 Running tests with backend "glass"...
 Running test: qp_scale1... FAILED
 small=0.822055s, large=0.694385s
 small=2.97991s, large=3.67972s
 small=4.84824s, large=10.6422s
 /home/gp/gsoc/xapian/xapian-core/tests/api_queryparser.cc:2683: (time2) <
 (time1 * 2.15)
 Evaluates to: 10.6422 < 10.4237


 ./apitest backend glass: 0 tests passed, 1 failed.
 Running tests with backend "singlefile_glass"...
 Running tests with backend "multi_glass"...
 Running test: qp_scale1... FAILED
 small=0.794611s, large=0.679327s
 small=3.06748s, large=4.02026s
 small=4.93212s, large=11.0806s
 /home/gp/gsoc/xapian/xapian-core/tests/api_queryparser.cc:2683: (time2) <
 (time1 * 2.15)
 Evaluates to: 11.0806 < 10.6041


 ./apitest backend multi_glass: 0 tests passed, 1 failed.
 Running tests with backend "remoteprog_glass"...
 Running tests with backend "remotetcp_glass"...
 ./apitest total: 0 tests passed, 2 failed.
 }}}

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Ticket URL: <https://trac.xapian.org/ticket/757>
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