The TRex simulator is a linux application (no DPDK needed) that can run on any Linux (it can also run on TRex machine itself).
You can create output pcap file from input of traffic YAML.

Using simulator to get per-template detailed information:

[bash]>./bp-sim-64-debug -f avl/sfr_delay_10_1g.yaml -v 1

 -- loading cap file avl/delay_10_http_get_0.pcap
 -- loading cap file avl/delay_10_http_post_0.pcap
 -- loading cap file avl/delay_10_https_0.pcap
 -- loading cap file avl/delay_10_http_browsing_0.pcap
 -- loading cap file avl/delay_10_exchange_0.pcap
 -- loading cap file avl/delay_10_mail_pop_0.pcap
 -- loading cap file avl/delay_10_mail_pop_1.pcap
 -- loading cap file avl/delay_10_mail_pop_2.pcap
 -- loading cap file avl/delay_10_oracle_0.pcap
 -- loading cap file avl/delay_10_rtp_160k_full.pcap
 -- loading cap file avl/delay_10_rtp_250k_full.pcap
 -- loading cap file avl/delay_10_smtp_0.pcap
 -- loading cap file avl/delay_10_smtp_1.pcap
 -- loading cap file avl/delay_10_smtp_2.pcap
 -- loading cap file avl/delay_10_video_call_0.pcap
 -- loading cap file avl/delay_10_sip_video_call_full.pcap
 -- loading cap file avl/delay_10_citrix_0.pcap
 -- loading cap file avl/delay_10_dns_0.pcap
 id,name                                    , tps, cps,f-pkts,f-bytes, duration,   Mb/sec,   MB/sec,   c-flows,  PPS,total-Mbytes-duration,errors,flows    #2
 00, avl/delay_10_http_get_0.pcap             ,404.52,404.52,    44 ,   37830 ,   0.17 , 122.42 ,   15.30 ,         67 , 17799 ,       2 , 0 , 1
 01, avl/delay_10_http_post_0.pcap            ,404.52,404.52,    54 ,   48468 ,   0.21 , 156.85 ,   19.61 ,         85 , 21844 ,       2 , 0 , 1
 02, avl/delay_10_https_0.pcap                ,130.87,130.87,    96 ,   91619 ,   0.22 ,  95.92 ,   11.99 ,         29 , 12564 ,       1 , 0 , 1
 03, avl/delay_10_http_browsing_0.pcap        ,709.89,709.89,    37 ,   34425 ,   0.13 , 195.50 ,   24.44 ,         94 , 26266 ,       2 , 0 , 1
 04, avl/delay_10_exchange_0.pcap             ,253.81,253.81,    43 ,    9848 ,   1.57 ,  20.00 ,    2.50 ,        400 , 10914 ,       0 , 0 , 1
 05, avl/delay_10_mail_pop_0.pcap             ,4.76,4.76,    20 ,    5603 ,   0.17 ,   0.21 ,    0.03 ,          1 ,    95 ,       0 , 0 , 1
 06, avl/delay_10_mail_pop_1.pcap             ,4.76,4.76,   114 ,  101517 ,   0.25 ,   3.86 ,    0.48 ,          1 ,   543 ,       0 , 0 , 1
 07, avl/delay_10_mail_pop_2.pcap             ,4.76,4.76,    30 ,   15630 ,   0.19 ,   0.60 ,    0.07 ,          1 ,   143 ,       0 , 0 , 1
 08, avl/delay_10_oracle_0.pcap               ,79.32,79.32,   302 ,   56131 ,   6.86 ,  35.62 ,    4.45 ,        544 , 23954 ,       0 , 0 , 1
 09, avl/delay_10_rtp_160k_full.pcap          ,2.78,8.33,  1354 , 1232757 ,  61.24 ,  27.38 ,    3.42 ,        170 ,  3759 ,       0 , 0 , 3
 10, avl/delay_10_rtp_250k_full.pcap          ,1.98,5.95,  2069 , 1922000 ,  61.38 ,  30.48 ,    3.81 ,        122 ,  4101 ,       0 , 0 , 3
 11, avl/delay_10_smtp_0.pcap                 ,7.34,7.34,    22 ,    5618 ,   0.19 ,   0.33 ,    0.04 ,          1 ,   161 ,       0 , 0 , 1
 12, avl/delay_10_smtp_1.pcap                 ,7.34,7.34,    35 ,   18344 ,   0.21 ,   1.08 ,    0.13 ,          2 ,   257 ,       0 , 0 , 1
 13, avl/delay_10_smtp_2.pcap                 ,7.34,7.34,   110 ,   96544 ,   0.27 ,   5.67 ,    0.71 ,          2 ,   807 ,       0 , 0 , 1
 14, avl/delay_10_video_call_0.pcap           ,11.90,11.90,  2325 , 2532577 ,  36.56 , 241.05 ,   30.13 ,        435 , 27662 ,       3 , 0 , 1
 15, avl/delay_10_sip_video_call_full.pcap    ,29.35,58.69,  1651 ,  120315 ,  24.56 ,  28.25 ,    3.53 ,        721 , 48452 ,       0 , 0 , 2
 16, avl/delay_10_citrix_0.pcap               ,43.62,43.62,   272 ,   84553 ,   6.23 ,  29.51 ,    3.69 ,        272 , 11866 ,       0 , 0 , 1
 17, avl/delay_10_dns_0.pcap                  ,1975.02,1975.02,     2 ,     162 ,   0.01 ,   2.56 ,    0.32 ,         22 ,  3950 ,       0 , 0 , 1

 00, sum                                      ,4083.86,93928.84,  8580 , 6413941 ,   0.00 , 997.28 ,  124.66 ,       2966 , 215136 ,      12 , 0 , 23
 Memory usage
 size_64        : 1687
 size_128       : 222
 size_256       : 798
 size_512       : 1028
 size_1024      : 86
 size_2048      : 4086
 Total    :       8.89 Mbytes  159% util #1
1 the memory usage of the templates
2 CSV for all the templates