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
# 2.71 [+2.71] 
# 2.71 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.71 [+0.00] 
# 4.33 [+1.63] tx=6215 (387 MB) txc=0 zc=n
# 4.73 [+0.40] rx=3109 (387 MB)
# 4.74 [+0.01] 
# 4.74 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.74 [+0.00] 
# 6.41 [+1.68] tx=3769 (235 MB) txc=3769 zc=n
# 6.77 [+0.36] rx=1885 (235 MB)
# 6.79 [+0.02] OK
# 9.71 [+2.92] 
# 9.71 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.71 [+0.00] 
# 11.35 [+1.64] tx=6127 (382 MB) txc=0 zc=n
# 11.75 [+0.40] rx=3064 (382 MB)
# 11.75 [+0.01] 
# 11.76 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.76 [+0.00] 
# 13.47 [+1.72] tx=3917 (244 MB) txc=3917 zc=n
# 13.83 [+0.36] rx=1960 (244 MB)
# 13.85 [+0.02] OK
# 16.70 [+2.85] 
# 16.70 [+0.00] ipv4 udp -t 1 tx-rx
# 16.70 [+0.00] 
# 18.33 [+1.62] tx=7185 (448 MB) txc=0 zc=n
# 18.83 [+0.50] rx=7185 (448 MB)
# 18.83 [+0.00] 
# 18.83 [+0.00] ipv4 udp -t 1 tx-only
# 18.83 [+0.00] 
# 20.21 [+1.38] tx=7793 (486 MB) txc=0 zc=n
# 20.21 [+0.01] 
# 20.21 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.22 [+0.00] 
# 21.86 [+1.64] tx=3680 (229 MB) txc=3680 zc=n
# 22.36 [+0.50] rx=3680 (229 MB)
# 22.36 [+0.00] 
# 22.36 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.36 [+0.00] 
# 23.74 [+1.38] tx=4095 (255 MB) txc=4095 zc=y
# 23.75 [+0.01] OK
# 26.74 [+2.99] 
# 26.74 [+0.00] ipv6 udp -t 1 tx-rx
# 26.74 [+0.00] 
# 28.39 [+1.65] tx=7188 (448 MB) txc=0 zc=n
# 28.89 [+0.50] rx=7188 (448 MB)
# 28.90 [+0.01] 
# 28.90 [+0.00] ipv6 udp -t 1 tx-only
# 28.90 [+0.00] 
# 30.27 [+1.37] tx=7697 (480 MB) txc=0 zc=n
# 30.28 [+0.01] 
# 30.28 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.28 [+0.00] 
# 31.92 [+1.63] tx=3716 (231 MB) txc=3716 zc=n
# 32.42 [+0.50] rx=3716 (231 MB)
# 32.42 [+0.01] 
# 32.42 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.43 [+0.00] 
# 33.80 [+1.37] tx=4136 (258 MB) txc=4136 zc=y
# 33.80 [+0.01] OK
# 34.02 [+0.22] 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__->