
Machine where the timings were made:
CPU             : 366MHz AMD K6/2 3D processor, stepping 0, 734.00 bogomips
Mainboard       : Gigabyte HX2 (512kB pipeline-burst cache)
MemTotal        : 192MB  (66MHz EDO-RAM)
Linux version 2.2.13

################################################
 > time pi 18 16
    ----====== HUGE_FLOAT ver 30-January-2000 ======---- 
       author: Joerg Arndt, email: arndt@jjj.de 
 compiler used: "egcs-2.91.66 19990314/Linux (egcs-1.1.2 release)"
        compilation date: Jan 30 2000, 18:58:23
       hfloat is online at http://www.jjj.de/hfloat/   
     ----========================================----  

 hfloat: radix = 10000
 hfloat: default precision is 262144 LIMBs
 hfloat:  = 1.04858e+06 dec / 870824 hex digits  = 3.48329e+06 bits
 hfloat: iterations for inverse n-th root are NOT checked 
 fxtmult: fxt multiplies ARE checked via sum of digit test 
 fxtmult: max workspace size for fxt mult will be 8388608 bytes 
 workspace: size  = 8388608 bytes  =8 MB  =1 Mdoubles 
 workspace: #doubles = 1048577
 workspace: extra (pad) doubles = 0
 workspace: noswap size = 134217728 bytes  =128 MB  =16 Mdoubles 
 workspace: cache size  = 524288 bytes  =512 kB  =64 kdoubles 

 pi_agm_sch(r):

 ===== PI_algorithm: pi_agm_sch() =====

...

 RESULT:
+.3141592653589793238462643383279502884197169399375105820974944*10^1
 precision=262144 LIMBS  ==1.04858e+06 decimal digits
 last digits are:
+. <...262128LIMBs+> 0707530429516986818476004781284782656494793356788764525192373162

 --------------- computation done --------------
 hfdata: bytes currently allocated: 15991712
 hfdata: max bytes allocated: 15991712 (plus workspace)
 fxtmult: work was=100.383 times length 2^20 real FFTs
 fxtmult: == 211.333 full prec real FFTs

real    5m18.888s
user    5m8.430s
sys     0m10.460s


################### cf. ########################

>time pi_agm_23 1m > result.txt 2> timing-1m.txt &

Mem specified: 33554432  Mem wanted: 2097152
Phys mem left: 4294967295  Virt mem left: 4294967295
Allocated 2097152 bytes of core and 131072 bytes of Buffer.
FFT is initialized to 65536 len (524288 digits.)
(This formula will only use 'half' sized muls.)

Total Execution time: 286

real    4m47.386s
user    4m45.050s
sys     0m2.330s


################### cf. ########################

cln-1.0.1:
>time timepi 1048576 > /dev/null
Computing pi
real time:  103.284 s, run time:   96.420 s
Converting pi to decimal
real time:   47.658 s, run time:   44.480 s

real    2m30.968s
user    2m20.900s
sys     0m3.500s

