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
# 2.49 [+2.49] 
# 2.49 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.49 [+0.00] 
# 4.12 [+1.62] tx=6341 (395 MB) txc=0 zc=n
# 4.52 [+0.40] rx=3165 (395 MB)
# 4.54 [+0.02] 
# 4.54 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.54 [+0.00] 
# 6.21 [+1.68] tx=4021 (250 MB) txc=4021 zc=n
# 6.57 [+0.35] rx=2012 (250 MB)
# 6.57 [+0.01] OK
# 9.29 [+2.71] 
# 9.29 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.29 [+0.00] 
# 10.91 [+1.62] tx=6380 (398 MB) txc=0 zc=n
# 11.31 [+0.40] rx=3187 (398 MB)
# 11.32 [+0.01] 
# 11.32 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.32 [+0.00] 
# 12.97 [+1.65] tx=3987 (248 MB) txc=3987 zc=n
# 13.33 [+0.36] rx=1995 (248 MB)
# 13.34 [+0.01] OK
# 16.06 [+2.73] 
# 16.06 [+0.00] ipv4 udp -t 1 tx-rx
# 16.07 [+0.00] 
# 17.68 [+1.61] tx=7626 (475 MB) txc=0 zc=n
# 18.18 [+0.50] rx=7626 (475 MB)
# 18.19 [+0.01] 
# 18.19 [+0.00] ipv4 udp -t 1 tx-only
# 18.19 [+0.00] 
# 19.55 [+1.36] tx=8074 (503 MB) txc=0 zc=n
# 19.56 [+0.01] 
# 19.56 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.56 [+0.00] 
# 21.17 [+1.61] tx=3818 (238 MB) txc=3818 zc=n
# 21.67 [+0.50] rx=3818 (238 MB)
# 21.69 [+0.02] 
# 21.69 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.69 [+0.00] 
# 23.05 [+1.36] tx=4317 (269 MB) txc=4317 zc=y
# 23.06 [+0.01] OK
# 25.80 [+2.74] 
# 25.80 [+0.00] ipv6 udp -t 1 tx-rx
# 25.80 [+0.00] 
# 27.43 [+1.63] tx=7533 (470 MB) txc=0 zc=n
# 27.93 [+0.50] rx=7533 (470 MB)
# 27.94 [+0.00] 
# 27.94 [+0.00] ipv6 udp -t 1 tx-only
# 27.94 [+0.00] 
# 29.29 [+1.35] tx=8085 (504 MB) txc=0 zc=n
# 29.30 [+0.01] 
# 29.30 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.30 [+0.00] 
# 30.96 [+1.66] tx=3891 (242 MB) txc=3891 zc=n
# 31.46 [+0.50] rx=3891 (242 MB)
# 31.47 [+0.01] 
# 31.47 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.47 [+0.00] 
# 32.81 [+1.34] tx=4302 (268 MB) txc=4302 zc=y
# 32.82 [+0.01] OK
# 33.05 [+0.23] 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__->