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
# 2.72 [+2.72] 
# 2.72 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.72 [+0.00] 
# 4.36 [+1.64] tx=6247 (389 MB) txc=0 zc=n
# 4.76 [+0.40] rx=3124 (389 MB)
# 4.76 [+0.01] 
# 4.76 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.76 [+0.00] 
# 6.44 [+1.67] tx=3788 (236 MB) txc=3788 zc=n
# 6.80 [+0.36] rx=1895 (236 MB)
# 6.80 [+0.01] OK
# 9.63 [+2.83] 
# 9.63 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.63 [+0.00] 
# 11.25 [+1.62] tx=6070 (378 MB) txc=0 zc=n
# 11.65 [+0.40] rx=3035 (378 MB)
# 11.67 [+0.02] 
# 11.67 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.67 [+0.00] 
# 13.34 [+1.67] tx=3783 (236 MB) txc=3783 zc=n
# 13.70 [+0.36] rx=1893 (236 MB)
# 13.70 [+0.01] OK
# 16.45 [+2.74] 
# 16.45 [+0.00] ipv4 udp -t 1 tx-rx
# 16.45 [+0.00] 
# 18.06 [+1.61] tx=7202 (449 MB) txc=0 zc=n
# 18.56 [+0.50] rx=7202 (449 MB)
# 18.57 [+0.00] 
# 18.57 [+0.00] ipv4 udp -t 1 tx-only
# 18.57 [+0.00] 
# 19.92 [+1.35] tx=7769 (484 MB) txc=0 zc=n
# 19.94 [+0.02] 
# 19.94 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.94 [+0.00] 
# 21.57 [+1.63] tx=3537 (220 MB) txc=3537 zc=n
# 22.07 [+0.50] rx=3537 (220 MB)
# 22.07 [+0.01] 
# 22.07 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.08 [+0.00] 
# 23.44 [+1.36] tx=4182 (260 MB) txc=4182 zc=y
# 23.46 [+0.02] OK
# 26.42 [+2.96] 
# 26.42 [+0.00] ipv6 udp -t 1 tx-rx
# 26.42 [+0.00] 
# 28.06 [+1.63] tx=6443 (402 MB) txc=0 zc=n
# 28.56 [+0.50] rx=6443 (402 MB)
# 28.56 [+0.01] 
# 28.56 [+0.00] ipv6 udp -t 1 tx-only
# 28.56 [+0.00] 
# 29.94 [+1.37] tx=7767 (484 MB) txc=0 zc=n
# 29.94 [+0.01] 
# 29.94 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.94 [+0.00] 
# 31.60 [+1.66] tx=3695 (230 MB) txc=3695 zc=n
# 32.10 [+0.50] rx=3695 (230 MB)
# 32.11 [+0.01] 
# 32.11 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.11 [+0.00] 
# 33.47 [+1.36] tx=4203 (262 MB) txc=4203 zc=y
# 33.48 [+0.01] OK
# 33.74 [+0.26] 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__->