make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 2.46 [+2.46] 
# 2.46 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.46 [+0.00] 
# 4.07 [+1.61] tx=6529 (407 MB) txc=0 zc=n
# 4.47 [+0.40] rx=3264 (407 MB)
# 4.48 [+0.01] 
# 4.48 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.48 [+0.00] 
# 6.15 [+1.67] tx=3948 (246 MB) txc=3948 zc=n
# 6.51 [+0.37] rx=1975 (246 MB)
# 6.52 [+0.01] OK
# 9.44 [+2.92] 
# 9.44 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.44 [+0.00] 
# 11.11 [+1.67] tx=6467 (403 MB) txc=0 zc=n
# 11.51 [+0.40] rx=3230 (403 MB)
# 11.52 [+0.01] 
# 11.52 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.52 [+0.00] 
# 13.19 [+1.67] tx=3997 (249 MB) txc=3997 zc=n
# 13.54 [+0.35] rx=2000 (249 MB)
# 13.55 [+0.01] OK
# 16.36 [+2.81] 
# 16.37 [+0.01] ipv4 udp -t 1 tx-rx
# 16.37 [+0.00] 
# 18.01 [+1.64] tx=12634 (788 MB) txc=0 zc=n
# 18.51 [+0.50] rx=12614 (787 MB)
# 18.52 [+0.01] 
# 18.52 [+0.00] ipv4 udp -t 1 tx-only
# 18.52 [+0.00] 
# 19.91 [+1.39] tx=8060 (502 MB) txc=0 zc=n
# 19.92 [+0.01] 
# 19.92 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.92 [+0.00] 
# 21.54 [+1.62] tx=4711 (293 MB) txc=4711 zc=n
# 22.04 [+0.50] rx=4711 (293 MB)
# 22.05 [+0.01] 
# 22.05 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.05 [+0.00] 
# 23.40 [+1.35] tx=4239 (264 MB) txc=4239 zc=y
# 23.41 [+0.01] OK
# 26.35 [+2.95] 
# 26.36 [+0.00] ipv6 udp -t 1 tx-rx
# 26.36 [+0.00] 
# 27.98 [+1.63] tx=12542 (782 MB) txc=0 zc=n
# 28.48 [+0.50] rx=12499 (779 MB)
# 28.49 [+0.01] 
# 28.49 [+0.00] ipv6 udp -t 1 tx-only
# 28.49 [+0.00] 
# 29.87 [+1.38] tx=7875 (491 MB) txc=0 zc=n
# 29.88 [+0.01] 
# 29.88 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.88 [+0.00] 
# 31.51 [+1.63] tx=4665 (291 MB) txc=4665 zc=n
# 32.01 [+0.50] rx=4665 (291 MB)
# 32.01 [+0.01] 
# 32.01 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.01 [+0.00] 
# 33.38 [+1.37] tx=4249 (265 MB) txc=4249 zc=y
# 33.39 [+0.01] OK
# 33.64 [+0.25] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->