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
# 2.74 [+2.74] 
# 2.74 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.74 [+0.00] 
# 4.38 [+1.63] tx=6242 (389 MB) txc=0 zc=n
# 4.78 [+0.40] rx=3122 (389 MB)
# 4.78 [+0.01] 
# 4.78 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.78 [+0.00] 
# 6.45 [+1.67] tx=3933 (245 MB) txc=3933 zc=n
# 6.81 [+0.36] rx=1968 (245 MB)
# 6.81 [+0.01] OK
# 9.73 [+2.91] 
# 9.73 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.73 [+0.00] 
# 11.37 [+1.64] tx=6358 (396 MB) txc=0 zc=n
# 11.76 [+0.39] rx=3163 (396 MB)
# 11.77 [+0.01] 
# 11.77 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.77 [+0.00] 
# 13.44 [+1.67] tx=4002 (249 MB) txc=4002 zc=n
# 13.80 [+0.36] rx=2002 (249 MB)
# 13.81 [+0.01] OK
# 16.65 [+2.84] 
# 16.65 [+0.00] ipv4 udp -t 1 tx-rx
# 16.65 [+0.00] 
# 18.29 [+1.64] tx=7495 (467 MB) txc=0 zc=n
# 18.79 [+0.50] rx=7495 (467 MB)
# 18.80 [+0.01] 
# 18.80 [+0.00] ipv4 udp -t 1 tx-only
# 18.80 [+0.00] 
# 20.16 [+1.37] tx=7843 (489 MB) txc=0 zc=n
# 20.17 [+0.01] 
# 20.17 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.17 [+0.00] 
# 21.80 [+1.63] tx=3889 (242 MB) txc=3889 zc=n
# 22.30 [+0.50] rx=3889 (242 MB)
# 22.32 [+0.02] 
# 22.32 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.32 [+0.00] 
# 23.68 [+1.36] tx=4277 (266 MB) txc=4277 zc=y
# 23.69 [+0.01] OK
# 26.59 [+2.90] 
# 26.59 [+0.00] ipv6 udp -t 1 tx-rx
# 26.59 [+0.00] 
# 28.22 [+1.64] tx=7472 (466 MB) txc=0 zc=n
# 28.73 [+0.50] rx=7472 (466 MB)
# 28.73 [+0.01] 
# 28.73 [+0.00] ipv6 udp -t 1 tx-only
# 28.73 [+0.00] 
# 30.11 [+1.37] tx=8054 (502 MB) txc=0 zc=n
# 30.12 [+0.01] 
# 30.12 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.12 [+0.00] 
# 31.77 [+1.65] tx=3923 (244 MB) txc=3923 zc=n
# 32.27 [+0.50] rx=3923 (244 MB)
# 32.28 [+0.01] 
# 32.28 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.28 [+0.00] 
# 33.66 [+1.38] tx=4202 (262 MB) txc=4202 zc=y
# 33.67 [+0.01] OK
# 33.93 [+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__->