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
# 2.54 [+2.54] 
# 2.54 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.54 [+0.00] 
# 4.19 [+1.65] tx=6455 (402 MB) txc=0 zc=n
# 4.59 [+0.40] rx=3228 (402 MB)
# 4.60 [+0.01] 
# 4.60 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.60 [+0.00] 
# 6.31 [+1.71] tx=3998 (249 MB) txc=3998 zc=n
# 6.67 [+0.36] rx=2000 (249 MB)
# 6.67 [+0.01] OK
# 9.37 [+2.70] 
# 9.37 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.38 [+0.00] 
# 11.00 [+1.63] tx=6410 (400 MB) txc=0 zc=n
# 11.40 [+0.40] rx=3206 (400 MB)
# 11.42 [+0.01] 
# 11.42 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.42 [+0.00] 
# 13.07 [+1.65] tx=4016 (250 MB) txc=4016 zc=n
# 13.42 [+0.36] rx=2009 (250 MB)
# 13.43 [+0.00] OK
# 16.15 [+2.72] 
# 16.15 [+0.00] ipv4 udp -t 1 tx-rx
# 16.15 [+0.00] 
# 17.76 [+1.61] tx=7634 (476 MB) txc=0 zc=n
# 18.26 [+0.50] rx=7634 (476 MB)
# 18.27 [+0.00] 
# 18.27 [+0.00] ipv4 udp -t 1 tx-only
# 18.27 [+0.00] 
# 19.62 [+1.35] tx=7998 (499 MB) txc=0 zc=n
# 19.63 [+0.01] 
# 19.63 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.63 [+0.00] 
# 21.23 [+1.60] tx=3849 (240 MB) txc=3849 zc=n
# 21.73 [+0.50] rx=3849 (240 MB)
# 21.73 [+0.01] 
# 21.73 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.74 [+0.00] 
# 23.10 [+1.36] tx=4313 (269 MB) txc=4313 zc=y
# 23.11 [+0.01] OK
# 25.84 [+2.74] 
# 25.85 [+0.00] ipv6 udp -t 1 tx-rx
# 25.85 [+0.00] 
# 27.45 [+1.60] tx=7595 (473 MB) txc=0 zc=n
# 27.95 [+0.50] rx=7595 (473 MB)
# 27.96 [+0.01] 
# 27.96 [+0.00] ipv6 udp -t 1 tx-only
# 27.96 [+0.00] 
# 29.32 [+1.36] tx=8135 (507 MB) txc=0 zc=n
# 29.33 [+0.01] 
# 29.33 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.34 [+0.00] 
# 30.94 [+1.60] tx=3839 (239 MB) txc=3839 zc=n
# 31.44 [+0.50] rx=3839 (239 MB)
# 31.44 [+0.00] 
# 31.44 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.44 [+0.00] 
# 32.79 [+1.35] tx=4181 (260 MB) txc=4181 zc=y
# 32.80 [+0.01] OK
# 33.08 [+0.28] 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__->