Sort all tests.

Rename performance tests -> fit1a etc.
All performance tests run with -O2 in about 1s on 8core office PC

pub/CMakeLists.txt

@@ -46,6 +46,6 @@ add_subdirectory(ftest)
 
 # --- Additional tests to be activated when needed ---
 # performance tests
-# add_subdirectory(ptest)
+add_subdirectory(ptest)
 # interactive readline test
 # add_subdirectory(readplus/test)

pub/ftest/CMakeLists.txt

@@ -9,6 +9,7 @@ enable_testing()
 # Just touch CMakeLists.txt each time a test is added or withdrawn.
 
 file(GLOB test_sources "*.f2t")
+list(SORT test_sources)
 
 foreach(test_src ${test_sources})
     # remove directory path and suffix, to retain just the name of the test

pub/ptest/CMakeLists.txt

@@ -9,6 +9,7 @@ enable_testing()
 # Just touch CMakeLists.txt each time a test is added or withdrawn.
 
 file(GLOB test_sources "*.f2t")
+list(SORT test_sources)
 
 foreach(test_src ${test_sources})
     # remove directory path and suffix, to retain just the name of the test

pub/ptest/fit1-2.f2t → pub/ptest/fit1a.f2t

 #!/usr/bin/env frida
-fm 310 710 h
+fm 82001 4 h
 oy 100*(j+x^1.7)
 ody! sqrt(1+y)
-cc p0+p1*t+p2*t^2+p3*t^3
+cc p0+p1*t+p2*t^2+p3*t^3+p4*t^4+p5*t^5
 cf
 exit(0)

pub/ptest/fit1-1.f2t → pub/ptest/fit1b.f2t

 #!/usr/bin/env frida
-fm 3100 71 h
+fm 410 710 h
 oy 100*(j+x^1.7)
 ody! sqrt(1+y)
 cc p0+p1*t+p2*t^2+p3*t^3

pub/ptest/fit2-1.f2t → pub/ptest/fit2a.f2t

 #!/usr/bin/env frida
-fm 3100 78 h
+fm 410 78 h
 ox! i
 oy! j+(1+j/10)*i+sin(3*i*j)/(i+j+1)
 cc p0+p1*t

pub/utest/CMakeLists.txt

@@ -34,6 +34,7 @@ set(test_link_libs
 # Just touch CMakeLists.txt each time a test is added or withdrawn.
 
 file(GLOB test_sources "test[0-9]*.cpp")
+list(SORT test_sources)
 
 foreach(test_src ${test_sources})
     # remove directory path and suffix, to retain just the name of the test