[Lldb-commits] [PATCH] D135031: [lldb] [llgs] Move client-server communication into a separate thread (WIP)
Michał Górny via Phabricator via lldb-commits
lldb-commits at lists.llvm.org
Fri Oct 7 00:56:03 PDT 2022
mgorny added a comment.
In D135031#3833661 <https://reviews.llvm.org/D135031#3833661>, @labath wrote:
> I think we should get some measurements (e.g. from the `process plugin packet speed-test` cmd) of the overhead of this approach. The latency/RTT of the connection is very important for some users, and I fear that all of this ping pong could significantly regress that.
Hmm, it seems that I'm seeing half the speed of the original. Not sure how much of a deal that is.
Before:
Testing sending 1000 packets of various sizes:
qSpeedTest(send= 0, recv= 0) in 0,032515690 s for 30754,38 packets/s (0,032515 ms per packet) with standard deviation of 0,002605 ms
qSpeedTest(send= 0, recv= 4) in 0,034152463 s for 29280,46 packets/s (0,034152 ms per packet) with standard deviation of 0,002709 ms
qSpeedTest(send= 0, recv= 8) in 0,036265273 s for 27574,59 packets/s (0,036265 ms per packet) with standard deviation of 0,001512 ms
qSpeedTest(send= 0, recv= 16) in 0,023616176 s for 42343,86 packets/s (0,023616 ms per packet) with standard deviation of 0,008221 ms
qSpeedTest(send= 0, recv= 32) in 0,019671151 s for 50835,86 packets/s (0,019671 ms per packet) with standard deviation of 0,000691 ms
qSpeedTest(send= 0, recv= 64) in 0,019893631 s for 50267,34 packets/s (0,019893 ms per packet) with standard deviation of 0,000811 ms
qSpeedTest(send= 0, recv= 128) in 0,020450350 s for 48898,92 packets/s (0,020450 ms per packet) with standard deviation of 0,001330 ms
qSpeedTest(send= 0, recv= 256) in 0,021703819 s for 46074,84 packets/s (0,021703 ms per packet) with standard deviation of 0,001262 ms
qSpeedTest(send= 0, recv= 512) in 0,023610808 s for 42353,48 packets/s (0,023610 ms per packet) with standard deviation of 0,001446 ms
qSpeedTest(send= 0, recv= 1024) in 0,027390972 s for 36508,38 packets/s (0,027390 ms per packet) with standard deviation of 0,002319 ms
qSpeedTest(send= 4, recv= 0) in 0,018693436 s for 53494,71 packets/s (0,018693 ms per packet) with standard deviation of 0,001463 ms
qSpeedTest(send= 4, recv= 4) in 0,018819677 s for 53135,88 packets/s (0,018819 ms per packet) with standard deviation of 0,001217 ms
qSpeedTest(send= 4, recv= 8) in 0,020369085 s for 49094,01 packets/s (0,020369 ms per packet) with standard deviation of 0,001513 ms
qSpeedTest(send= 4, recv= 16) in 0,020784404 s for 48113,00 packets/s (0,020784 ms per packet) with standard deviation of 0,002064 ms
qSpeedTest(send= 4, recv= 32) in 0,020945720 s for 47742,45 packets/s (0,020945 ms per packet) with standard deviation of 0,002698 ms
qSpeedTest(send= 4, recv= 64) in 0,023253340 s for 43004,57 packets/s (0,023253 ms per packet) with standard deviation of 0,002361 ms
qSpeedTest(send= 4, recv= 128) in 0,022991221 s for 43494,86 packets/s (0,022991 ms per packet) with standard deviation of 0,002397 ms
qSpeedTest(send= 4, recv= 256) in 0,024546532 s for 40738,95 packets/s (0,024546 ms per packet) with standard deviation of 0,001291 ms
qSpeedTest(send= 4, recv= 512) in 0,026892496 s for 37185,09 packets/s (0,026892 ms per packet) with standard deviation of 0,001912 ms
qSpeedTest(send= 4, recv= 1024) in 0,031360906 s for 31886,83 packets/s (0,031360 ms per packet) with standard deviation of 0,003003 ms
qSpeedTest(send= 8, recv= 0) in 0,020722076 s for 48257,71 packets/s (0,020722 ms per packet) with standard deviation of 0,002566 ms
qSpeedTest(send= 8, recv= 4) in 0,022102837 s for 45243,06 packets/s (0,022102 ms per packet) with standard deviation of 0,001933 ms
qSpeedTest(send= 8, recv= 8) in 0,021921420 s for 45617,48 packets/s (0,021921 ms per packet) with standard deviation of 0,001025 ms
qSpeedTest(send= 8, recv= 16) in 0,019039322 s for 52522,88 packets/s (0,019039 ms per packet) with standard deviation of 0,002766 ms
qSpeedTest(send= 8, recv= 32) in 0,019113524 s for 52318,98 packets/s (0,019113 ms per packet) with standard deviation of 0,003287 ms
qSpeedTest(send= 8, recv= 64) in 0,018969281 s for 52716,81 packets/s (0,018969 ms per packet) with standard deviation of 0,000611 ms
qSpeedTest(send= 8, recv= 128) in 0,019544501 s for 51165,29 packets/s (0,019544 ms per packet) with standard deviation of 0,000706 ms
qSpeedTest(send= 8, recv= 256) in 0,020592488 s for 48561,40 packets/s (0,020592 ms per packet) with standard deviation of 0,000887 ms
qSpeedTest(send= 8, recv= 512) in 0,022484412 s for 44475,26 packets/s (0,022484 ms per packet) with standard deviation of 0,000715 ms
qSpeedTest(send= 8, recv= 1024) in 0,023713522 s for 42170,04 packets/s (0,023713 ms per packet) with standard deviation of 0,003766 ms
qSpeedTest(send= 16, recv= 0) in 0,014724865 s for 67912,34 packets/s (0,014724 ms per packet) with standard deviation of 0,001221 ms
qSpeedTest(send= 16, recv= 4) in 0,014882473 s for 67193,13 packets/s (0,014882 ms per packet) with standard deviation of 0,000586 ms
qSpeedTest(send= 16, recv= 8) in 0,015224864 s for 65682,03 packets/s (0,015224 ms per packet) with standard deviation of 0,001100 ms
qSpeedTest(send= 16, recv= 16) in 0,015331225 s for 65226,36 packets/s (0,015331 ms per packet) with standard deviation of 0,000719 ms
qSpeedTest(send= 16, recv= 32) in 0,015794843 s for 63311,80 packets/s (0,015794 ms per packet) with standard deviation of 0,001211 ms
qSpeedTest(send= 16, recv= 64) in 0,015735803 s for 63549,35 packets/s (0,015735 ms per packet) with standard deviation of 0,000491 ms
qSpeedTest(send= 16, recv= 128) in 0,016455669 s for 60769,33 packets/s (0,016455 ms per packet) with standard deviation of 0,001518 ms
qSpeedTest(send= 16, recv= 256) in 0,016706374 s for 59857,39 packets/s (0,016706 ms per packet) with standard deviation of 0,000804 ms
qSpeedTest(send= 16, recv= 512) in 0,018495832 s for 54066,23 packets/s (0,018495 ms per packet) with standard deviation of 0,001457 ms
qSpeedTest(send= 16, recv= 1024) in 0,020938426 s for 47759,08 packets/s (0,020938 ms per packet) with standard deviation of 0,000632 ms
qSpeedTest(send= 32, recv= 0) in 0,014937217 s for 66946,88 packets/s (0,014937 ms per packet) with standard deviation of 0,001230 ms
qSpeedTest(send= 32, recv= 4) in 0,015045843 s for 66463,54 packets/s (0,015045 ms per packet) with standard deviation of 0,000459 ms
qSpeedTest(send= 32, recv= 8) in 0,015475038 s for 64620,20 packets/s (0,015475 ms per packet) with standard deviation of 0,001281 ms
qSpeedTest(send= 32, recv= 16) in 0,015376571 s for 65034,01 packets/s (0,015376 ms per packet) with standard deviation of 0,000441 ms
qSpeedTest(send= 32, recv= 32) in 0,016108289 s for 62079,84 packets/s (0,016108 ms per packet) with standard deviation of 0,001244 ms
qSpeedTest(send= 32, recv= 64) in 0,016165899 s for 61858,61 packets/s (0,016165 ms per packet) with standard deviation of 0,000565 ms
qSpeedTest(send= 32, recv= 128) in 0,016683761 s for 59938,52 packets/s (0,016683 ms per packet) with standard deviation of 0,001309 ms
qSpeedTest(send= 32, recv= 256) in 0,017112507 s for 58436,79 packets/s (0,017112 ms per packet) with standard deviation of 0,001249 ms
qSpeedTest(send= 32, recv= 512) in 0,018683286 s for 53523,77 packets/s (0,018683 ms per packet) with standard deviation of 0,001037 ms
qSpeedTest(send= 32, recv= 1024) in 0,021408148 s for 46711,19 packets/s (0,021408 ms per packet) with standard deviation of 0,001632 ms
qSpeedTest(send= 64, recv= 0) in 0,014771803 s for 67696,54 packets/s (0,014771 ms per packet) with standard deviation of 0,000465 ms
qSpeedTest(send= 64, recv= 4) in 0,015452625 s for 64713,92 packets/s (0,015452 ms per packet) with standard deviation of 0,001260 ms
qSpeedTest(send= 64, recv= 8) in 0,015246284 s for 65589,75 packets/s (0,015246 ms per packet) with standard deviation of 0,000576 ms
qSpeedTest(send= 64, recv= 16) in 0,016167672 s for 61851,82 packets/s (0,016167 ms per packet) with standard deviation of 0,002055 ms
qSpeedTest(send= 64, recv= 32) in 0,015814994 s for 63231,14 packets/s (0,015814 ms per packet) with standard deviation of 0,000593 ms
qSpeedTest(send= 64, recv= 64) in 0,016694322 s for 59900,61 packets/s (0,016694 ms per packet) with standard deviation of 0,002493 ms
qSpeedTest(send= 64, recv= 128) in 0,016346602 s for 61174,79 packets/s (0,016346 ms per packet) with standard deviation of 0,000689 ms
qSpeedTest(send= 64, recv= 256) in 0,017390292 s for 57503,35 packets/s (0,017390 ms per packet) with standard deviation of 0,002014 ms
qSpeedTest(send= 64, recv= 512) in 0,018724425 s for 53406,18 packets/s (0,018724 ms per packet) with standard deviation of 0,001452 ms
qSpeedTest(send= 64, recv= 1024) in 0,021263914 s for 47028,03 packets/s (0,021263 ms per packet) with standard deviation of 0,001241 ms
qSpeedTest(send= 128, recv= 0) in 0,015573244 s for 64212,70 packets/s (0,015573 ms per packet) with standard deviation of 0,001546 ms
qSpeedTest(send= 128, recv= 4) in 0,015465640 s for 64659,46 packets/s (0,015465 ms per packet) with standard deviation of 0,000543 ms
qSpeedTest(send= 128, recv= 8) in 0,015961170 s for 62652,05 packets/s (0,015961 ms per packet) with standard deviation of 0,001500 ms
qSpeedTest(send= 128, recv= 16) in 0,015820574 s for 63208,83 packets/s (0,015820 ms per packet) with standard deviation of 0,000546 ms
qSpeedTest(send= 128, recv= 32) in 0,016328989 s for 61240,78 packets/s (0,016328 ms per packet) with standard deviation of 0,001549 ms
qSpeedTest(send= 128, recv= 64) in 0,016259447 s for 61502,71 packets/s (0,016259 ms per packet) with standard deviation of 0,000537 ms
qSpeedTest(send= 128, recv= 128) in 0,016924068 s for 59087,45 packets/s (0,016924 ms per packet) with standard deviation of 0,001568 ms
qSpeedTest(send= 128, recv= 256) in 0,018336987 s for 54534,59 packets/s (0,018336 ms per packet) with standard deviation of 0,002028 ms
qSpeedTest(send= 128, recv= 512) in 0,019908693 s for 50229,32 packets/s (0,019908 ms per packet) with standard deviation of 0,003402 ms
qSpeedTest(send= 128, recv= 1024) in 0,023228262 s for 43051,00 packets/s (0,023228 ms per packet) with standard deviation of 0,002937 ms
qSpeedTest(send= 256, recv= 0) in 0,015928367 s for 62781,07 packets/s (0,015928 ms per packet) with standard deviation of 0,000877 ms
qSpeedTest(send= 256, recv= 4) in 0,018923203 s for 52845,18 packets/s (0,018923 ms per packet) with standard deviation of 0,002864 ms
qSpeedTest(send= 256, recv= 8) in 0,019888291 s for 50280,84 packets/s (0,019888 ms per packet) with standard deviation of 0,001989 ms
qSpeedTest(send= 256, recv= 16) in 0,019919142 s for 50202,96 packets/s (0,019919 ms per packet) with standard deviation of 0,001227 ms
qSpeedTest(send= 256, recv= 32) in 0,020463344 s for 48867,87 packets/s (0,020463 ms per packet) with standard deviation of 0,002039 ms
qSpeedTest(send= 256, recv= 64) in 0,021069687 s for 47461,55 packets/s (0,021069 ms per packet) with standard deviation of 0,002684 ms
qSpeedTest(send= 256, recv= 128) in 0,021204460 s for 47159,89 packets/s (0,021204 ms per packet) with standard deviation of 0,000749 ms
qSpeedTest(send= 256, recv= 256) in 0,023324074 s for 42874,16 packets/s (0,023324 ms per packet) with standard deviation of 0,002311 ms
qSpeedTest(send= 256, recv= 512) in 0,024667764 s for 40538,74 packets/s (0,024667 ms per packet) with standard deviation of 0,002092 ms
qSpeedTest(send= 256, recv= 1024) in 0,029726071 s for 33640,50 packets/s (0,029726 ms per packet) with standard deviation of 0,002336 ms
qSpeedTest(send= 512, recv= 0) in 0,019497503 s for 51288,62 packets/s (0,019497 ms per packet) with standard deviation of 0,014002 ms
qSpeedTest(send= 512, recv= 4) in 0,017419128 s for 57408,16 packets/s (0,017419 ms per packet) with standard deviation of 0,001145 ms
qSpeedTest(send= 512, recv= 8) in 0,017606512 s for 56797,17 packets/s (0,017606 ms per packet) with standard deviation of 0,000878 ms
qSpeedTest(send= 512, recv= 16) in 0,018146981 s for 55105,59 packets/s (0,018146 ms per packet) with standard deviation of 0,001115 ms
qSpeedTest(send= 512, recv= 32) in 0,018310759 s for 54612,70 packets/s (0,018310 ms per packet) with standard deviation of 0,001008 ms
qSpeedTest(send= 512, recv= 64) in 0,018420037 s for 54288,71 packets/s (0,018420 ms per packet) with standard deviation of 0,000794 ms
qSpeedTest(send= 512, recv= 128) in 0,018898545 s for 52914,12 packets/s (0,018898 ms per packet) with standard deviation of 0,000968 ms
qSpeedTest(send= 512, recv= 256) in 0,019524993 s for 51216,41 packets/s (0,019524 ms per packet) with standard deviation of 0,001062 ms
qSpeedTest(send= 512, recv= 512) in 0,021158433 s for 47262,48 packets/s (0,021158 ms per packet) with standard deviation of 0,000788 ms
qSpeedTest(send= 512, recv= 1024) in 0,023771813 s for 42066,63 packets/s (0,023771 ms per packet) with standard deviation of 0,000909 ms
qSpeedTest(send= 1024, recv= 0) in 0,020384476 s for 49056,94 packets/s (0,020384 ms per packet) with standard deviation of 0,001174 ms
qSpeedTest(send= 1024, recv= 4) in 0,020033369 s for 49916,72 packets/s (0,020033 ms per packet) with standard deviation of 0,001284 ms
qSpeedTest(send= 1024, recv= 8) in 0,019968877 s for 50077,93 packets/s (0,019968 ms per packet) with standard deviation of 0,000994 ms
qSpeedTest(send= 1024, recv= 16) in 0,020178104 s for 49558,67 packets/s (0,020178 ms per packet) with standard deviation of 0,000815 ms
qSpeedTest(send= 1024, recv= 32) in 0,022866154 s for 43732,76 packets/s (0,022866 ms per packet) with standard deviation of 0,004857 ms
qSpeedTest(send= 1024, recv= 64) in 0,031659000 s for 31586,60 packets/s (0,031659 ms per packet) with standard deviation of 0,001603 ms
qSpeedTest(send= 1024, recv= 128) in 0,032057628 s for 31193,82 packets/s (0,032057 ms per packet) with standard deviation of 0,001786 ms
qSpeedTest(send= 1024, recv= 256) in 0,024415923 s for 40956,88 packets/s (0,024415 ms per packet) with standard deviation of 0,003273 ms
qSpeedTest(send= 1024, recv= 512) in 0,029499674 s for 33898,68 packets/s (0,029499 ms per packet) with standard deviation of 0,010539 ms
qSpeedTest(send= 1024, recv= 1024) in 0,032547455 s for 30724,37 packets/s (0,032547 ms per packet) with standard deviation of 0,003222 ms
Testing receiving 4,0MB of data using varying receive packet sizes:
qSpeedTest(send= 0, recv= 32) 131072 packets needed to receive 4,0MB in 2,463062286 s for 1,62 MB/sec for 53215,06 packets/sec (0,018791 ms per packet)
qSpeedTest(send= 0, recv= 64) 65536 packets needed to receive 4,0MB in 1,288395047 s for 3,10 MB/sec for 50866,39 packets/sec (0,019659 ms per packet)
qSpeedTest(send= 0, recv= 128) 32768 packets needed to receive 4,0MB in 0,677966475 s for 5,90 MB/sec for 48332,77 packets/sec (0,020689 ms per packet)
qSpeedTest(send= 0, recv= 256) 16384 packets needed to receive 4,0MB in 0,300569832 s for 13,31 MB/sec for 54509,80 packets/sec (0,018345 ms per packet)
qSpeedTest(send= 0, recv= 512) 8192 packets needed to receive 4,0MB in 0,161001429 s for 24,84 MB/sec for 50881,54 packets/sec (0,019653 ms per packet)
qSpeedTest(send= 0, recv= 1024) 4096 packets needed to receive 4,0MB in 0,091886751 s for 43,53 MB/sec for 44576,61 packets/sec (0,022433 ms per packet)
After:
```Testing sending 1000 packets of various sizes:
qSpeedTest(send= 0, recv= 0) in 0,038984288 s for 25651,36 packets/s (0,038984 ms per packet) with standard deviation of 0,005802 ms
qSpeedTest(send= 0, recv= 4) in 0,052455731 s for 19063,69 packets/s (0,052455 ms per packet) with standard deviation of 0,002935 ms
qSpeedTest(send= 0, recv= 8) in 0,053561039 s for 18670,29 packets/s (0,053561 ms per packet) with standard deviation of 0,002780 ms
qSpeedTest(send= 0, recv= 16) in 0,054524228 s for 18340,47 packets/s (0,054524 ms per packet) with standard deviation of 0,002989 ms
qSpeedTest(send= 0, recv= 32) in 0,054595515 s for 18316,52 packets/s (0,054595 ms per packet) with standard deviation of 0,003006 ms
qSpeedTest(send= 0, recv= 64) in 0,054095767 s for 18485,73 packets/s (0,054095 ms per packet) with standard deviation of 0,004307 ms
qSpeedTest(send= 0, recv= 128) in 0,054310042 s for 18412,80 packets/s (0,054310 ms per packet) with standard deviation of 0,003742 ms
qSpeedTest(send= 0, recv= 256) in 0,055870242 s for 17898,62 packets/s (0,055870 ms per packet) with standard deviation of 0,004206 ms
qSpeedTest(send= 0, recv= 512) in 0,050346799 s for 19862,24 packets/s (0,050346 ms per packet) with standard deviation of 0,004942 ms
qSpeedTest(send= 0, recv= 1024) in 0,052045114 s for 19214,10 packets/s (0,052045 ms per packet) with standard deviation of 0,002085 ms
qSpeedTest(send= 4, recv= 0) in 0,043030608 s for 23239,27 packets/s (0,043030 ms per packet) with standard deviation of 0,001047 ms
qSpeedTest(send= 4, recv= 4) in 0,042633153 s for 23455,92 packets/s (0,042633 ms per packet) with standard deviation of 0,002444 ms
qSpeedTest(send= 4, recv= 8) in 0,035519697 s for 28153,39 packets/s (0,035519 ms per packet) with standard deviation of 0,001563 ms
qSpeedTest(send= 4, recv= 16) in 0,035472117 s for 28191,16 packets/s (0,035472 ms per packet) with standard deviation of 0,000954 ms
qSpeedTest(send= 4, recv= 32) in 0,035710789 s for 28002,74 packets/s (0,035710 ms per packet) with standard deviation of 0,000966 ms
qSpeedTest(send= 4, recv= 64) in 0,036006186 s for 27773,01 packets/s (0,036006 ms per packet) with standard deviation of 0,000926 ms
qSpeedTest(send= 4, recv= 128) in 0,036690224 s for 27255,22 packets/s (0,036690 ms per packet) with standard deviation of 0,001000 ms
qSpeedTest(send= 4, recv= 256) in 0,037529159 s for 26645,95 packets/s (0,037529 ms per packet) with standard deviation of 0,001083 ms
qSpeedTest(send= 4, recv= 512) in 0,039512560 s for 25308,41 packets/s (0,039512 ms per packet) with standard deviation of 0,000955 ms
qSpeedTest(send= 4, recv= 1024) in 0,043194912 s for 23150,88 packets/s (0,043194 ms per packet) with standard deviation of 0,001877 ms
qSpeedTest(send= 8, recv= 0) in 0,034951087 s for 28611,41 packets/s (0,034951 ms per packet) with standard deviation of 0,001792 ms
qSpeedTest(send= 8, recv= 4) in 0,036084294 s for 27712,89 packets/s (0,036084 ms per packet) with standard deviation of 0,002015 ms
qSpeedTest(send= 8, recv= 8) in 0,035335865 s for 28299,86 packets/s (0,035335 ms per packet) with standard deviation of 0,001496 ms
qSpeedTest(send= 8, recv= 16) in 0,038773648 s for 25790,71 packets/s (0,038773 ms per packet) with standard deviation of 0,002936 ms
qSpeedTest(send= 8, recv= 32) in 0,041695233 s for 23983,56 packets/s (0,041695 ms per packet) with standard deviation of 0,003830 ms
qSpeedTest(send= 8, recv= 64) in 0,038607225 s for 25901,89 packets/s (0,038607 ms per packet) with standard deviation of 0,009730 ms
qSpeedTest(send= 8, recv= 128) in 0,047023695 s for 21265,88 packets/s (0,047023 ms per packet) with standard deviation of 0,003495 ms
qSpeedTest(send= 8, recv= 256) in 0,050027635 s for 19988,95 packets/s (0,050027 ms per packet) with standard deviation of 0,001358 ms
qSpeedTest(send= 8, recv= 512) in 0,054041311 s for 18504,36 packets/s (0,054041 ms per packet) with standard deviation of 0,005053 ms
qSpeedTest(send= 8, recv= 1024) in 0,056729123 s for 17627,63 packets/s (0,056729 ms per packet) with standard deviation of 0,013785 ms
qSpeedTest(send= 16, recv= 0) in 0,030867426 s for 32396,61 packets/s (0,030867 ms per packet) with standard deviation of 0,001643 ms
qSpeedTest(send= 16, recv= 4) in 0,031702854 s for 31542,90 packets/s (0,031702 ms per packet) with standard deviation of 0,001906 ms
qSpeedTest(send= 16, recv= 8) in 0,031275541 s for 31973,87 packets/s (0,031275 ms per packet) with standard deviation of 0,002191 ms
qSpeedTest(send= 16, recv= 16) in 0,031657897 s for 31587,70 packets/s (0,031657 ms per packet) with standard deviation of 0,001185 ms
qSpeedTest(send= 16, recv= 32) in 0,031606868 s for 31638,69 packets/s (0,031606 ms per packet) with standard deviation of 0,001112 ms
qSpeedTest(send= 16, recv= 64) in 0,031989716 s for 31260,05 packets/s (0,031989 ms per packet) with standard deviation of 0,001429 ms
qSpeedTest(send= 16, recv= 128) in 0,032680295 s for 30599,48 packets/s (0,032680 ms per packet) with standard deviation of 0,000935 ms
qSpeedTest(send= 16, recv= 256) in 0,035144683 s for 28453,81 packets/s (0,035144 ms per packet) with standard deviation of 0,004727 ms
qSpeedTest(send= 16, recv= 512) in 0,052230734 s for 19145,81 packets/s (0,052230 ms per packet) with standard deviation of 0,002293 ms
qSpeedTest(send= 16, recv= 1024) in 0,055264391 s for 18094,83 packets/s (0,055264 ms per packet) with standard deviation of 0,002330 ms
qSpeedTest(send= 32, recv= 0) in 0,046223037 s for 21634,23 packets/s (0,046223 ms per packet) with standard deviation of 0,002007 ms
qSpeedTest(send= 32, recv= 4) in 0,047726098 s for 20952,90 packets/s (0,047726 ms per packet) with standard deviation of 0,002343 ms
qSpeedTest(send= 32, recv= 8) in 0,047792483 s for 20923,79 packets/s (0,047792 ms per packet) with standard deviation of 0,002122 ms
qSpeedTest(send= 32, recv= 16) in 0,048320290 s for 20695,24 packets/s (0,048320 ms per packet) with standard deviation of 0,001856 ms
qSpeedTest(send= 32, recv= 32) in 0,048498556 s for 20619,17 packets/s (0,048498 ms per packet) with standard deviation of 0,002041 ms
qSpeedTest(send= 32, recv= 64) in 0,048730254 s for 20521,13 packets/s (0,048730 ms per packet) with standard deviation of 0,002181 ms
qSpeedTest(send= 32, recv= 128) in 0,049700897 s for 20120,36 packets/s (0,049700 ms per packet) with standard deviation of 0,002352 ms
qSpeedTest(send= 32, recv= 256) in 0,050448231 s for 19822,30 packets/s (0,050448 ms per packet) with standard deviation of 0,003351 ms
qSpeedTest(send= 32, recv= 512) in 0,049088776 s for 20371,26 packets/s (0,049088 ms per packet) with standard deviation of 0,007308 ms
qSpeedTest(send= 32, recv= 1024) in 0,056962457 s for 17555,42 packets/s (0,056962 ms per packet) with standard deviation of 0,010280 ms
qSpeedTest(send= 64, recv= 0) in 0,052351017 s for 19101,83 packets/s (0,052351 ms per packet) with standard deviation of 0,003792 ms
qSpeedTest(send= 64, recv= 4) in 0,046745479 s for 21392,44 packets/s (0,046745 ms per packet) with standard deviation of 0,006138 ms
qSpeedTest(send= 64, recv= 8) in 0,057475079 s for 17398,85 packets/s (0,057475 ms per packet) with standard deviation of 0,004685 ms
qSpeedTest(send= 64, recv= 16) in 0,058971055 s for 16957,47 packets/s (0,058971 ms per packet) with standard deviation of 0,004321 ms
qSpeedTest(send= 64, recv= 32) in 0,061164167 s for 16349,44 packets/s (0,061164 ms per packet) with standard deviation of 0,002456 ms
qSpeedTest(send= 64, recv= 64) in 0,059380196 s for 16840,63 packets/s (0,059380 ms per packet) with standard deviation of 0,004481 ms
qSpeedTest(send= 64, recv= 128) in 0,050775044 s for 19694,71 packets/s (0,050775 ms per packet) with standard deviation of 0,013567 ms
qSpeedTest(send= 64, recv= 256) in 0,047020558 s for 21267,29 packets/s (0,047020 ms per packet) with standard deviation of 0,005597 ms
qSpeedTest(send= 64, recv= 512) in 0,051683728 s for 19348,45 packets/s (0,051683 ms per packet) with standard deviation of 0,002022 ms
qSpeedTest(send= 64, recv= 1024) in 0,054888368 s for 18218,80 packets/s (0,054888 ms per packet) with standard deviation of 0,002123 ms
qSpeedTest(send= 128, recv= 0) in 0,046791244 s for 21371,52 packets/s (0,046791 ms per packet) with standard deviation of 0,001900 ms
qSpeedTest(send= 128, recv= 4) in 0,047672436 s for 20976,48 packets/s (0,047672 ms per packet) with standard deviation of 0,001848 ms
qSpeedTest(send= 128, recv= 8) in 0,047766674 s for 20935,10 packets/s (0,047766 ms per packet) with standard deviation of 0,001761 ms
qSpeedTest(send= 128, recv= 16) in 0,048285920 s for 20709,97 packets/s (0,048285 ms per packet) with standard deviation of 0,001714 ms
qSpeedTest(send= 128, recv= 32) in 0,048339885 s for 20686,85 packets/s (0,048339 ms per packet) with standard deviation of 0,001668 ms
qSpeedTest(send= 128, recv= 64) in 0,048721701 s for 20524,73 packets/s (0,048721 ms per packet) with standard deviation of 0,001698 ms
qSpeedTest(send= 128, recv= 128) in 0,044173706 s for 22637,90 packets/s (0,044173 ms per packet) with standard deviation of 0,005995 ms
qSpeedTest(send= 128, recv= 256) in 0,044957425 s for 22243,27 packets/s (0,044957 ms per packet) with standard deviation of 0,005970 ms
qSpeedTest(send= 128, recv= 512) in 0,049801286 s for 20079,80 packets/s (0,049801 ms per packet) with standard deviation of 0,004223 ms
qSpeedTest(send= 128, recv= 1024) in 0,055070031 s for 18158,70 packets/s (0,055070 ms per packet) with standard deviation of 0,002434 ms
qSpeedTest(send= 256, recv= 0) in 0,047683310 s for 20971,70 packets/s (0,047683 ms per packet) with standard deviation of 0,002041 ms
qSpeedTest(send= 256, recv= 4) in 0,048382293 s for 20668,72 packets/s (0,048382 ms per packet) with standard deviation of 0,002112 ms
qSpeedTest(send= 256, recv= 8) in 0,048400559 s for 20660,92 packets/s (0,048400 ms per packet) with standard deviation of 0,002436 ms
qSpeedTest(send= 256, recv= 16) in 0,048583377 s for 20583,17 packets/s (0,048583 ms per packet) with standard deviation of 0,001701 ms
qSpeedTest(send= 256, recv= 32) in 0,048700549 s for 20533,65 packets/s (0,048700 ms per packet) with standard deviation of 0,001786 ms
qSpeedTest(send= 256, recv= 64) in 0,048930537 s for 20437,13 packets/s (0,048930 ms per packet) with standard deviation of 0,001881 ms
qSpeedTest(send= 256, recv= 128) in 0,049667772 s for 20133,78 packets/s (0,049667 ms per packet) with standard deviation of 0,001872 ms
qSpeedTest(send= 256, recv= 256) in 0,048879776 s for 20458,36 packets/s (0,048879 ms per packet) with standard deviation of 0,002454 ms
qSpeedTest(send= 256, recv= 512) in 0,051021773 s for 19599,47 packets/s (0,051021 ms per packet) with standard deviation of 0,002511 ms
qSpeedTest(send= 256, recv= 1024) in 0,055424366 s for 18042,61 packets/s (0,055424 ms per packet) with standard deviation of 0,002134 ms
qSpeedTest(send= 512, recv= 0) in 0,049034167 s for 20393,94 packets/s (0,049034 ms per packet) with standard deviation of 0,001815 ms
qSpeedTest(send= 512, recv= 4) in 0,050176170 s for 19929,78 packets/s (0,050176 ms per packet) with standard deviation of 0,002066 ms
qSpeedTest(send= 512, recv= 8) in 0,050845414 s for 19667,46 packets/s (0,050845 ms per packet) with standard deviation of 0,001791 ms
qSpeedTest(send= 512, recv= 16) in 0,050700471 s for 19723,68 packets/s (0,050700 ms per packet) with standard deviation of 0,001905 ms
qSpeedTest(send= 512, recv= 32) in 0,048288364 s for 20708,92 packets/s (0,048288 ms per packet) with standard deviation of 0,002969 ms
qSpeedTest(send= 512, recv= 64) in 0,048271544 s for 20716,14 packets/s (0,048271 ms per packet) with standard deviation of 0,001781 ms
qSpeedTest(send= 512, recv= 128) in 0,049687181 s for 20125,92 packets/s (0,049687 ms per packet) with standard deviation of 0,002522 ms
qSpeedTest(send= 512, recv= 256) in 0,051946048 s for 19250,74 packets/s (0,051946 ms per packet) with standard deviation of 0,003335 ms
qSpeedTest(send= 512, recv= 512) in 0,052447148 s for 19066,81 packets/s (0,052447 ms per packet) with standard deviation of 0,004008 ms
qSpeedTest(send= 512, recv= 1024) in 0,057615165 s for 17356,54 packets/s (0,057615 ms per packet) with standard deviation of 0,002161 ms
qSpeedTest(send= 1024, recv= 0) in 0,053596254 s for 18658,02 packets/s (0,053596 ms per packet) with standard deviation of 0,002452 ms
qSpeedTest(send= 1024, recv= 4) in 0,054260008 s for 18429,78 packets/s (0,054260 ms per packet) with standard deviation of 0,002081 ms
qSpeedTest(send= 1024, recv= 8) in 0,054516576 s for 18343,04 packets/s (0,054516 ms per packet) with standard deviation of 0,001920 ms
qSpeedTest(send= 1024, recv= 16) in 0,054831583 s for 18237,66 packets/s (0,054831 ms per packet) with standard deviation of 0,001952 ms
qSpeedTest(send= 1024, recv= 32) in 0,054993141 s for 18184,09 packets/s (0,054993 ms per packet) with standard deviation of 0,001813 ms
qSpeedTest(send= 1024, recv= 64) in 0,055353913 s for 18065,57 packets/s (0,055353 ms per packet) with standard deviation of 0,002061 ms
qSpeedTest(send= 1024, recv= 128) in 0,056008182 s for 17854,53 packets/s (0,056008 ms per packet) with standard deviation of 0,002051 ms
qSpeedTest(send= 1024, recv= 256) in 0,056844413 s for 17591,88 packets/s (0,056844 ms per packet) with standard deviation of 0,001971 ms
qSpeedTest(send= 1024, recv= 512) in 0,058375575 s for 17130,45 packets/s (0,058375 ms per packet) with standard deviation of 0,001795 ms
qSpeedTest(send= 1024, recv= 1024) in 0,061647356 s for 16221,30 packets/s (0,061647 ms per packet) with standard deviation of 0,002107 ms
Testing receiving 4,0MB of data using varying receive packet sizes:
qSpeedTest(send= 0, recv= 32) 131072 packets needed to receive 4,0MB in 6,461872101 s for 0,62 MB/sec for 20283,90 packets/sec (0,049300 ms per packet)
qSpeedTest(send= 0, recv= 64) 65536 packets needed to receive 4,0MB in 2,903709650 s for 1,38 MB/sec for 22569,75 packets/sec (0,044307 ms per packet)
qSpeedTest(send= 0, recv= 128) 32768 packets needed to receive 4,0MB in 1,473043919 s for 2,72 MB/sec for 22245,09 packets/sec (0,044953 ms per packet)
qSpeedTest(send= 0, recv= 256) 16384 packets needed to receive 4,0MB in 0,727462530 s for 5,50 MB/sec for 22522,12 packets/sec (0,044400 ms per packet)
qSpeedTest(send= 0, recv= 512) 8192 packets needed to receive 4,0MB in 0,373667091 s for 10,70 MB/sec for 21923,26 packets/sec (0,045613 ms per packet)
qSpeedTest(send= 0, recv= 1024) 4096 packets needed to receive 4,0MB in 0,182141349 s for 21,96 MB/sec for 22488,03 packets/sec (0,044468 ms per packet)
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https://reviews.llvm.org/D135031/new/
https://reviews.llvm.org/D135031
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