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
# 2.64 [+2.64] 
# 2.65 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.65 [+0.00] 
# 4.29 [+1.65] tx=6111 (381 MB) txc=0 zc=n
# 4.69 [+0.40] rx=3056 (381 MB)
# 4.70 [+0.01] 
# 4.70 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.70 [+0.00] 
# 6.39 [+1.69] tx=3754 (234 MB) txc=3754 zc=n
# 6.74 [+0.36] rx=1877 (234 MB)
# 6.75 [+0.01] OK
# 9.65 [+2.90] 
# 9.65 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.65 [+0.00] 
# 11.27 [+1.62] tx=6210 (387 MB) txc=0 zc=n
# 11.67 [+0.40] rx=3106 (387 MB)
# 11.68 [+0.01] 
# 11.68 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.68 [+0.00] 
# 13.35 [+1.67] tx=3869 (241 MB) txc=3869 zc=n
# 13.69 [+0.35] rx=1936 (241 MB)
# 13.70 [+0.01] OK
# 16.66 [+2.96] 
# 16.67 [+0.00] ipv4 udp -t 1 tx-rx
# 16.67 [+0.00] 
# 18.34 [+1.67] tx=7320 (456 MB) txc=0 zc=n
# 18.84 [+0.50] rx=7320 (456 MB)
# 18.84 [+0.01] 
# 18.84 [+0.00] ipv4 udp -t 1 tx-only
# 18.84 [+0.00] 
# 20.34 [+1.49] tx=7703 (480 MB) txc=0 zc=n
# 20.34 [+0.01] 
# 20.34 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.35 [+0.00] 
# 21.99 [+1.64] tx=3879 (242 MB) txc=3879 zc=n
# 22.49 [+0.50] rx=3879 (242 MB)
# 22.51 [+0.02] 
# 22.51 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.51 [+0.00] 
# 23.87 [+1.36] tx=4265 (266 MB) txc=4265 zc=y
# 23.88 [+0.01] OK
# 26.60 [+2.72] 
# 26.60 [+0.00] ipv6 udp -t 1 tx-rx
# 26.60 [+0.00] 
# 28.20 [+1.61] tx=7586 (473 MB) txc=0 zc=n
# 28.70 [+0.50] rx=7586 (473 MB)
# 28.72 [+0.02] 
# 28.72 [+0.00] ipv6 udp -t 1 tx-only
# 28.72 [+0.00] 
# 30.08 [+1.36] tx=7882 (491 MB) txc=0 zc=n
# 30.09 [+0.01] 
# 30.09 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.09 [+0.00] 
# 31.74 [+1.65] tx=3887 (242 MB) txc=3887 zc=n
# 32.24 [+0.50] rx=3887 (242 MB)
# 32.25 [+0.01] 
# 32.25 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.25 [+0.00] 
# 33.60 [+1.35] tx=4310 (268 MB) txc=4310 zc=y
# 33.60 [+0.01] OK
# 33.87 [+0.27] 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__->