Performance comparison g++-9.4, circle-200, clang-16

[mingodad]

Building https://github.com/ArashPartow/exprtk/blob/master/exprtk_benchmark.cpp we get this output (where circle is around 30% slower):

/usr/bin/time g++ -O1 exprtk_benchmark.cpp -o exprtk_benchmark-gcc
48.43user 1.01system 0:49.46elapsed 99%CPU (0avgtext+0avgdata 1246452maxresident)k
64inputs+15456outputs (2major+462919minor)pagefaults 0swaps

/usr/bin/time circle -O1 exprtk_benchmark.cpp -o exprtk_benchmark-circle
35.19user 1.31system 0:36.57elapsed 99%CPU (0avgtext+0avgdata 898416maxresident)k
3792inputs+17376outputs (0major+372730minor)pagefaults 0swaps

/usr/bin/time clang-16-env clang++ -O1 exprtk_benchmark.cpp -o exprtk_benchmark-clang16
50.83user 0.85system 0:51.70elapsed 99%CPU (0avgtext+0avgdata 574596maxresident)k
16inputs+15768outputs (0major+200919minor)pagefaults 0swaps

/usr/bin/time ./exprtk_benchmark-gcc 
--- EXPRTK ---
[exprtk] Total Time:  0.95819600  Rate: 338849630.973evals/sec Expression: (y + x)
[exprtk] Total Time:  0.89724500  Rate: 361868119.633evals/sec Expression: 2 * (y + x)
[exprtk] Total Time:  0.89231200  Rate: 363868647.962evals/sec Expression: (2 * y + 2 * x)
[exprtk] Total Time:  2.14141100  Rate: 151621692.893evals/sec Expression: ((1.23 * x^2) / y) - 123.123
[exprtk] Total Time:  2.25346000  Rate: 144082593.434evals/sec Expression: (y + x / y) * (x - y / x)
[exprtk] Total Time:  2.83406500  Rate: 114564895.653evals/sec Expression: x / ((x + y) + (x - y)) / y
[exprtk] Total Time:  1.62287300  Rate: 200067633.758evals/sec Expression: 1 - ((x * y) + (y / x)) - 3
[exprtk] Total Time:  4.54846600  Rate:  71383266.578evals/sec Expression: (5.5 + x) + (2 * x - 2 / 3 * y) * (x / 3 + y / 4) + (y + 7.7)
[exprtk] Total Time: 14.20133500  Rate:  22862946.406evals/sec Expression: 1.1x^1 + 2.2y^2 - 3.3x^3 + 4.4y^15 - 5.5x^23 + 6.6y^55
[exprtk] Total Time: 10.93893200  Rate:  29681541.214evals/sec Expression: sin(2 * x) + cos(pi / y)
[exprtk] Total Time: 11.76014200  Rate:  27608880.998evals/sec Expression: 1 - sin(2 * x) + cos(pi / y)
[exprtk] Total Time: 14.04371500  Rate:  23119549.279evals/sec Expression: sqrt(111.111 - sin(2 * x) + cos(pi / y) / 333.333)
[exprtk] Total Time:  6.80965100  Rate:  47680029.564evals/sec Expression: (x^2 / sin(2 * pi / y)) - x / 2
[exprtk] Total Time: 28.87408400  Rate:  11244836.754evals/sec Expression: x + (cos(y - sin(2 / x * pi)) - sin(x - cos(2 * y / pi))) - y
[exprtk] Total Time: 14.94978200  Rate:  21718334.154evals/sec Expression: clamp(-1.0, sin(2 * pi * x) + cos(y / 2 * pi), +1.0)
[exprtk] Total Time: 20.70010900  Rate:  15685152.238evals/sec Expression: max(3.33, min(sqrt(1 - sin(2 * x) + cos(pi / y) / 3), 1.11))
[exprtk] Total Time:  4.48840000  Rate:  72338552.936evals/sec Expression: if((y + (x * 2.2)) <= (x + y + 1.1), x - y, x * y) + 2 * pi / x
--- NATIVE ---
[native] Total Time:  0.88218000  Rate: 368047746.492evals/sec Expression: (y + x)
[native] Total Time:  0.90823500  Rate: 357489373.345evals/sec Expression: 2 * (y + x)
[native] Total Time:  0.87765600  Rate: 369944899.824evals/sec Expression: (2 * y + 2 * x)
[native] Total Time:  0.86132300  Rate: 376960049.830evals/sec Expression: ((1.23 * x^2) / y) - 123.123
[native] Total Time:  0.94184400  Rate: 344732631.943evals/sec Expression: (y + x / y) * (x - y / x)
[native] Total Time:  1.02610900  Rate: 316422876.127evals/sec Expression: x / ((x + y) + (x - y)) / y
[native] Total Time:  1.01176500  Rate: 320908868.166evals/sec Expression: 1 - ((x * y) + (y / x)) - 3
[native] Total Time:  1.09262400  Rate: 297160195.090evals/sec Expression: (5.5 + x) + (2 * x - 2 / 3 * y) * (x / 3 + y / 4) + (y + 7.7)
[native] Total Time: 77.09983600  Rate:   4211219.866evals/sec Expression: 1.1x^1 + 2.2y^2 - 3.3x^3 + 4.4y^15 - 5.5x^23 + 6.6y^55
[native] Total Time:  8.70687500  Rate:  37290573.369evals/sec Expression: sin(2 * x) + cos(pi / y)
[native] Total Time:  8.79298400  Rate:  36925389.720evals/sec Expression: 1 - sin(2 * x) + cos(pi / y)
[native] Total Time:  9.54532600  Rate:  34015010.174evals/sec Expression: sqrt(111.111 - sin(2 * x) + cos(pi / y) / 333.333)
[native] Total Time:  3.76026800  Rate:  86346069.216evals/sec Expression: (x^2 / sin(2 * pi / y)) - x / 2
[native] Total Time: 23.14488900  Rate:  14028339.518evals/sec Expression: x + (cos(y - sin(2 / x * pi)) - sin(x - cos(2 * y / pi))) - y
[native] Total Time: 10.65335700  Rate:  30477187.707evals/sec Expression: clamp(-1.0, sin(2 * pi * x) + cos(y / 2 * pi), +1.0)
[native] Total Time: 11.04340100  Rate:  29400758.064evals/sec Expression: max(3.33, min(sqrt(1 - sin(2 * x) + cos(pi / y) / 3), 1.11))
[native] Total Time:  1.02317400  Rate: 317330542.997evals/sec Expression: if((y + (x * 2.2)) <= (x + y + 1.1), x - y, x * y) + 2 * pi / x
--- PARSE ----
[parse] Total Time:  1.19671800  Rate:     83561.875parse/sec Expression: (y + x)
[parse] Total Time:  1.33175300  Rate:     75088.999parse/sec Expression: 2 * (y + x)
[parse] Total Time:  1.44681900  Rate:     69117.146parse/sec Expression: (2 * y + 2 * x)
[parse] Total Time:  1.75654400  Rate:     56929.972parse/sec Expression: ((1.23 * x^2) / y) - 123.123
[parse] Total Time:  1.83139100  Rate:     54603.304parse/sec Expression: (y + x / y) * (x - y / x)
[parse] Total Time:  1.87409400  Rate:     53359.116parse/sec Expression: x / ((x + y) + (x - y)) / y
[parse] Total Time:  1.83220900  Rate:     54578.926parse/sec Expression: 1 - ((x * y) + (y / x)) - 3
[parse] Total Time:  2.84574500  Rate:     35140.183parse/sec Expression: (5.5 + x) + (2 * x - 2 / 3 * y) * (x / 3 + y / 4) + (y + 7.7)
[parse] Total Time:  3.60633500  Rate:     27728.982parse/sec Expression: 1.1x^1 + 2.2y^2 - 3.3x^3 + 4.4y^15 - 5.5x^23 + 6.6y^55
[parse] Total Time:  1.74492800  Rate:     57308.955parse/sec Expression: sin(2 * x) + cos(pi / y)
[parse] Total Time:  1.90211600  Rate:     52573.029parse/sec Expression: 1 - sin(2 * x) + cos(pi / y)
[parse] Total Time:  2.17202900  Rate:     46039.901parse/sec Expression: sqrt(111.111 - sin(2 * x) + cos(pi / y) / 333.333)
[parse] Total Time:  2.00190000  Rate:     49952.545parse/sec Expression: (x^2 / sin(2 * pi / y)) - x / 2
[parse] Total Time:  2.87748400  Rate:     34752.582parse/sec Expression: x + (cos(y - sin(2 / x * pi)) - sin(x - cos(2 * y / pi))) - y
[parse] Total Time:  2.31616900  Rate:     43174.742parse/sec Expression: clamp(-1.0, sin(2 * pi * x) + cos(y / 2 * pi), +1.0)
[parse] Total Time:  2.50604600  Rate:     39903.497parse/sec Expression: max(3.33, min(sqrt(1 - sin(2 * x) + cos(pi / y) / 3), 1.11))
[parse] Total Time:  2.76488500  Rate:     36167.870parse/sec Expression: if((y + (x * 2.2)) <= (x + y + 1.1), x - y, x * y) + 2 * pi / x
331.46user 10.36system 5:41.88elapsed 99%CPU (0avgtext+0avgdata 8232maxresident)k
0inputs+0outputs (0major+3515472minor)pagefaults 0swaps

/usr/bin/time ./exprtk_benchmark-circle
--- EXPRTK ---
[exprtk] Total Time:  1.42128100  Rate: 228444875.433evals/sec Expression: (y + x)
[exprtk] Total Time:  1.37185800  Rate: 236674904.400evals/sec Expression: 2 * (y + x)
[exprtk] Total Time:  1.37407200  Rate: 236293557.397evals/sec Expression: (2 * y + 2 * x)
[exprtk] Total Time:  4.15292000  Rate:  78182185.306evals/sec Expression: ((1.23 * x^2) / y) - 123.123
[exprtk] Total Time:  3.97173500  Rate:  81748747.336evals/sec Expression: (y + x / y) * (x - y / x)
[exprtk] Total Time:  4.50258100  Rate:  72110720.718evals/sec Expression: x / ((x + y) + (x - y)) / y
[exprtk] Total Time:  2.95882200  Rate: 109734333.799evals/sec Expression: 1 - ((x * y) + (y / x)) - 3
[exprtk] Total Time:  8.20608800  Rate:  39566278.231evals/sec Expression: (5.5 + x) + (2 * x - 2 / 3 * y) * (x / 3 + y / 4) + (y + 7.7)
[exprtk] Total Time: 17.32153300  Rate:  18744551.132evals/sec Expression: 1.1x^1 + 2.2y^2 - 3.3x^3 + 4.4y^15 - 5.5x^23 + 6.6y^55
[exprtk] Total Time: 18.80458600  Rate:  17266232.875evals/sec Expression: sin(2 * x) + cos(pi / y)
[exprtk] Total Time: 20.02332000  Rate:  16215310.997evals/sec Expression: 1 - sin(2 * x) + cos(pi / y)
[exprtk] Total Time: 28.48078000  Rate:  11400121.801evals/sec Expression: sqrt(111.111 - sin(2 * x) + cos(pi / y) / 333.333)
[exprtk] Total Time: 12.16467800  Rate:  26690748.493evals/sec Expression: (x^2 / sin(2 * pi / y)) - x / 2
[exprtk] Total Time: 43.84388800  Rate:   7405464.611evals/sec Expression: x + (cos(y - sin(2 / x * pi)) - sin(x - cos(2 * y / pi))) - y
[exprtk] Total Time: 22.73907100  Rate:  14278699.468evals/sec Expression: clamp(-1.0, sin(2 * pi * x) + cos(y / 2 * pi), +1.0)
[exprtk] Total Time: 37.52778300  Rate:   8651839.652evals/sec Expression: max(3.33, min(sqrt(1 - sin(2 * x) + cos(pi / y) / 3), 1.11))
[exprtk] Total Time:  9.00968800  Rate:  36037248.016evals/sec Expression: if((y + (x * 2.2)) <= (x + y + 1.1), x - y, x * y) + 2 * pi / x
--- NATIVE ---
[native] Total Time:  0.97931000  Rate: 331544006.494evals/sec Expression: (y + x)
[native] Total Time:  0.99218100  Rate: 327243074.600evals/sec Expression: 2 * (y + x)
[native] Total Time:  0.97170300  Rate: 334139506.619evals/sec Expression: (2 * y + 2 * x)
[native] Total Time:  0.98854700  Rate: 328446053.652evals/sec Expression: ((1.23 * x^2) / y) - 123.123
[native] Total Time:  1.04651800  Rate: 310252055.865evals/sec Expression: (y + x / y) * (x - y / x)
[native] Total Time:  0.99649300  Rate: 325827036.417evals/sec Expression: x / ((x + y) + (x - y)) / y
[native] Total Time:  1.01499400  Rate: 319887960.914evals/sec Expression: 1 - ((x * y) + (y / x)) - 3
[native] Total Time:  1.10962200  Rate: 292608078.246evals/sec Expression: (5.5 + x) + (2 * x - 2 / 3 * y) * (x / 3 + y / 4) + (y + 7.7)
[native] Total Time: 77.48114300  Rate:   4190495.241evals/sec Expression: 1.1x^1 + 2.2y^2 - 3.3x^3 + 4.4y^15 - 5.5x^23 + 6.6y^55
[native] Total Time:  8.93943800  Rate:  36320444.417evals/sec Expression: sin(2 * x) + cos(pi / y)
[native] Total Time:  9.01990800  Rate:  35996416.039evals/sec Expression: 1 - sin(2 * x) + cos(pi / y)
[native] Total Time:  9.66275000  Rate:  33601651.807evals/sec Expression: sqrt(111.111 - sin(2 * x) + cos(pi / y) / 333.333)
[native] Total Time:  4.03710500  Rate:  80425047.404evals/sec Expression: (x^2 / sin(2 * pi / y)) - x / 2
[native] Total Time: 23.54791400  Rate:  13788243.027evals/sec Expression: x + (cos(y - sin(2 / x * pi)) - sin(x - cos(2 * y / pi))) - y
[native] Total Time: 11.42002800  Rate:  28431135.283evals/sec Expression: clamp(-1.0, sin(2 * pi * x) + cos(y / 2 * pi), +1.0)
[native] Total Time: 11.35038800  Rate:  28605573.748evals/sec Expression: max(3.33, min(sqrt(1 - sin(2 * x) + cos(pi / y) / 3), 1.11))
[native] Total Time:  1.11401000  Rate: 291455517.455evals/sec Expression: if((y + (x * 2.2)) <= (x + y + 1.1), x - y, x * y) + 2 * pi / x
--- PARSE ----
[parse] Total Time:  2.62273100  Rate:     38128.195parse/sec Expression: (y + x)
[parse] Total Time:  3.20465900  Rate:     31204.568parse/sec Expression: 2 * (y + x)
[parse] Total Time:  3.54628800  Rate:     28198.499parse/sec Expression: (2 * y + 2 * x)
[parse] Total Time:  4.74099900  Rate:     21092.601parse/sec Expression: ((1.23 * x^2) / y) - 123.123
[parse] Total Time:  5.16383000  Rate:     19365.471parse/sec Expression: (y + x / y) * (x - y / x)
[parse] Total Time:  5.35473600  Rate:     18675.057parse/sec Expression: x / ((x + y) + (x - y)) / y
[parse] Total Time:  5.12045100  Rate:     19529.530parse/sec Expression: 1 - ((x * y) + (y / x)) - 3
[parse] Total Time:  8.61806500  Rate:     11603.533parse/sec Expression: (5.5 + x) + (2 * x - 2 / 3 * y) * (x / 3 + y / 4) + (y + 7.7)
[parse] Total Time: 10.19889500  Rate:      9804.984parse/sec Expression: 1.1x^1 + 2.2y^2 - 3.3x^3 + 4.4y^15 - 5.5x^23 + 6.6y^55
[parse] Total Time:  4.74469500  Rate:     21076.170parse/sec Expression: sin(2 * x) + cos(pi / y)
[parse] Total Time:  5.18646800  Rate:     19280.944parse/sec Expression: 1 - sin(2 * x) + cos(pi / y)
[parse] Total Time:  6.18791500  Rate:     16160.532parse/sec Expression: sqrt(111.111 - sin(2 * x) + cos(pi / y) / 333.333)
[parse] Total Time:  5.87583800  Rate:     17018.849parse/sec Expression: (x^2 / sin(2 * pi / y)) - x / 2
[parse] Total Time:  8.95053400  Rate:     11172.518parse/sec Expression: x + (cos(y - sin(2 / x * pi)) - sin(x - cos(2 * y / pi))) - y
[parse] Total Time:  7.15384800  Rate:     13978.491parse/sec Expression: clamp(-1.0, sin(2 * pi * x) + cos(y / 2 * pi), +1.0)
[parse] Total Time:  7.69437300  Rate:     12996.511parse/sec Expression: max(3.33, min(sqrt(1 - sin(2 * x) + cos(pi / y) / 3), 1.11))
[parse] Total Time:  8.78162300  Rate:     11387.417parse/sec Expression: if((y + (x * 2.2)) <= (x + y + 1.1), x - y, x * y) + 2 * pi / x
494.27user 13.64system 8:28.03elapsed 99%CPU (0avgtext+0avgdata 7212maxresident)k
0inputs+0outputs (0major+3615477minor)pagefaults 0swaps

/usr/bin/time ./exprtk_benchmark-clang16
--- EXPRTK ---
[exprtk] Total Time:  0.93973100  Rate: 345507768.713evals/sec Expression: (y + x)
[exprtk] Total Time:  0.86495500  Rate: 375377171.067evals/sec Expression: 2 * (y + x)
[exprtk] Total Time:  0.87501900  Rate: 371059783.845evals/sec Expression: (2 * y + 2 * x)
[exprtk] Total Time:  2.00616000  Rate: 161843701.898evals/sec Expression: ((1.23 * x^2) / y) - 123.123
[exprtk] Total Time:  2.27380900  Rate: 142793155.010evals/sec Expression: (y + x / y) * (x - y / x)
[exprtk] Total Time:  2.46775800  Rate: 131570583.907evals/sec Expression: x / ((x + y) + (x - y)) / y
[exprtk] Total Time:  1.57770700  Rate: 205795094.400evals/sec Expression: 1 - ((x * y) + (y / x)) - 3
[exprtk] Total Time:  5.26416000  Rate:  61678285.045evals/sec Expression: (5.5 + x) + (2 * x - 2 / 3 * y) * (x / 3 + y / 4) + (y + 7.7)
[exprtk] Total Time: 13.44076100  Rate:  24156694.773evals/sec Expression: 1.1x^1 + 2.2y^2 - 3.3x^3 + 4.4y^15 - 5.5x^23 + 6.6y^55
[exprtk] Total Time: 10.75212400  Rate:  30197229.961evals/sec Expression: sin(2 * x) + cos(pi / y)
[exprtk] Total Time: 11.61140400  Rate:  27962541.050evals/sec Expression: 1 - sin(2 * x) + cos(pi / y)
[exprtk] Total Time: 12.77608700  Rate:  25413443.177evals/sec Expression: sqrt(111.111 - sin(2 * x) + cos(pi / y) / 333.333)
[exprtk] Total Time:  6.68826100  Rate:  48545408.291evals/sec Expression: (x^2 / sin(2 * pi / y)) - x / 2
[exprtk] Total Time: 28.54948100  Rate:  11372688.736evals/sec Expression: x + (cos(y - sin(2 / x * pi)) - sin(x - cos(2 * y / pi))) - y
[exprtk] Total Time: 15.11242300  Rate:  21484599.855evals/sec Expression: clamp(-1.0, sin(2 * pi * x) + cos(y / 2 * pi), +1.0)
[exprtk] Total Time: 18.60797900  Rate:  17448663.340evals/sec Expression: max(3.33, min(sqrt(1 - sin(2 * x) + cos(pi / y) / 3), 1.11))
[exprtk] Total Time:  4.93831700  Rate:  65747978.714evals/sec Expression: if((y + (x * 2.2)) <= (x + y + 1.1), x - y, x * y) + 2 * pi / x
--- NATIVE ---
[native] Total Time:  0.45851900  Rate: 708115391.074evals/sec Expression: (y + x)
[native] Total Time:  0.49290900  Rate: 658710555.092evals/sec Expression: 2 * (y + x)
[native] Total Time:  0.49377500  Rate: 657555285.302evals/sec Expression: (2 * y + 2 * x)
[native] Total Time:  0.50248300  Rate: 646159891.976evals/sec Expression: ((1.23 * x^2) / y) - 123.123
[native] Total Time:  0.77446800  Rate: 419235347.361evals/sec Expression: (y + x / y) * (x - y / x)
[native] Total Time:  0.78038600  Rate: 416056106.850evals/sec Expression: x / ((x + y) + (x - y)) / y
[native] Total Time:  0.64921000  Rate: 500122242.418evals/sec Expression: 1 - ((x * y) + (y / x)) - 3
[native] Total Time:  0.73389100  Rate: 442414964.893evals/sec Expression: (5.5 + x) + (2 * x - 2 / 3 * y) * (x / 3 + y / 4) + (y + 7.7)
[native] Total Time: 77.18029400  Rate:   4206829.803evals/sec Expression: 1.1x^1 + 2.2y^2 - 3.3x^3 + 4.4y^15 - 5.5x^23 + 6.6y^55
[native] Total Time:  8.33436400  Rate:  38957305.081evals/sec Expression: sin(2 * x) + cos(pi / y)
[native] Total Time:  8.39517600  Rate:  38675110.683evals/sec Expression: 1 - sin(2 * x) + cos(pi / y)
[native] Total Time:  9.01378900  Rate:  36020852.163evals/sec Expression: sqrt(111.111 - sin(2 * x) + cos(pi / y) / 333.333)
[native] Total Time:  3.49393200  Rate:  92928071.010evals/sec Expression: (x^2 / sin(2 * pi / y)) - x / 2
[native] Total Time: 22.62131800  Rate:  14353025.805evals/sec Expression: x + (cos(y - sin(2 / x * pi)) - sin(x - cos(2 * y / pi))) - y
[native] Total Time: 10.31236300  Rate:  31484962.370evals/sec Expression: clamp(-1.0, sin(2 * pi * x) + cos(y / 2 * pi), +1.0)
[native] Total Time:  9.37814600  Rate:  34621380.495evals/sec Expression: max(3.33, min(sqrt(1 - sin(2 * x) + cos(pi / y) / 3), 1.11))
[native] Total Time:  0.73256800  Rate: 443213955.565evals/sec Expression: if((y + (x * 2.2)) <= (x + y + 1.1), x - y, x * y) + 2 * pi / x
--- PARSE ----
[parse] Total Time:  1.21571500  Rate:     82256.121parse/sec Expression: (y + x)
[parse] Total Time:  1.33602300  Rate:     74849.011parse/sec Expression: 2 * (y + x)
[parse] Total Time:  1.44042400  Rate:     69424.003parse/sec Expression: (2 * y + 2 * x)
[parse] Total Time:  1.76506900  Rate:     56655.009parse/sec Expression: ((1.23 * x^2) / y) - 123.123
[parse] Total Time:  1.82351000  Rate:     54839.293parse/sec Expression: (y + x / y) * (x - y / x)
[parse] Total Time:  1.87246600  Rate:     53405.509parse/sec Expression: x / ((x + y) + (x - y)) / y
[parse] Total Time:  1.85876600  Rate:     53799.133parse/sec Expression: 1 - ((x * y) + (y / x)) - 3
[parse] Total Time:  2.83895600  Rate:     35224.216parse/sec Expression: (5.5 + x) + (2 * x - 2 / 3 * y) * (x / 3 + y / 4) + (y + 7.7)
[parse] Total Time:  3.60599000  Rate:     27731.635parse/sec Expression: 1.1x^1 + 2.2y^2 - 3.3x^3 + 4.4y^15 - 5.5x^23 + 6.6y^55
[parse] Total Time:  1.72792100  Rate:     57873.016parse/sec Expression: sin(2 * x) + cos(pi / y)
[parse] Total Time:  1.90259300  Rate:     52559.849parse/sec Expression: 1 - sin(2 * x) + cos(pi / y)
[parse] Total Time:  2.18528900  Rate:     45760.538parse/sec Expression: sqrt(111.111 - sin(2 * x) + cos(pi / y) / 333.333)
[parse] Total Time:  2.04129700  Rate:     48988.462parse/sec Expression: (x^2 / sin(2 * pi / y)) - x / 2
[parse] Total Time:  2.92925500  Rate:     34138.373parse/sec Expression: x + (cos(y - sin(2 / x * pi)) - sin(x - cos(2 * y / pi))) - y
[parse] Total Time:  2.34446400  Rate:     42653.673parse/sec Expression: clamp(-1.0, sin(2 * pi * x) + cos(y / 2 * pi), +1.0)
[parse] Total Time:  2.53287900  Rate:     39480.765parse/sec Expression: max(3.33, min(sqrt(1 - sin(2 * x) + cos(pi / y) / 3), 1.11))
[parse] Total Time:  2.75957400  Rate:     36237.477parse/sec Expression: if((y + (x * 2.2)) <= (x + y + 1.1), x - y, x * y) + 2 * pi / x
322.47user 8.29system 5:30.98elapsed 99%CPU (0avgtext+0avgdata 7832maxresident)k
0inputs+0outputs (0major+3515468minor)pagefaults 0swaps