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
# 2.51 [+2.51] 
# 2.51 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.51 [+0.00] 
# 4.14 [+1.62] tx=6529 (407 MB) txc=0 zc=n
# 4.54 [+0.40] rx=3265 (407 MB)
# 4.54 [+0.01] 
# 4.54 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.54 [+0.00] 
# 6.20 [+1.65] tx=3962 (247 MB) txc=3962 zc=n
# 6.55 [+0.36] rx=1981 (247 MB)
# 6.56 [+0.01] OK
# 9.40 [+2.84] 
# 9.40 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.40 [+0.00] 
# 11.03 [+1.63] tx=6403 (399 MB) txc=0 zc=n
# 11.41 [+0.39] rx=3196 (399 MB)
# 11.42 [+0.01] 
# 11.42 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.42 [+0.00] 
# 13.08 [+1.66] tx=3888 (242 MB) txc=3888 zc=n
# 13.44 [+0.36] rx=1945 (242 MB)
# 13.44 [+0.01] OK
# 16.21 [+2.77] 
# 16.21 [+0.00] ipv4 udp -t 1 tx-rx
# 16.21 [+0.00] 
# 17.83 [+1.62] tx=12247 (764 MB) txc=0 zc=n
# 18.33 [+0.50] rx=12247 (764 MB)
# 18.34 [+0.01] 
# 18.34 [+0.00] ipv4 udp -t 1 tx-only
# 18.34 [+0.00] 
# 19.69 [+1.36] tx=7846 (489 MB) txc=0 zc=n
# 19.70 [+0.01] 
# 19.70 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.70 [+0.00] 
# 21.33 [+1.62] tx=4629 (288 MB) txc=4629 zc=n
# 21.83 [+0.50] rx=4629 (288 MB)
# 21.83 [+0.01] 
# 21.83 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.83 [+0.00] 
# 23.19 [+1.36] tx=4240 (264 MB) txc=4240 zc=y
# 23.20 [+0.01] OK
# 26.04 [+2.84] 
# 26.05 [+0.00] ipv6 udp -t 1 tx-rx
# 26.05 [+0.00] 
# 27.68 [+1.63] tx=12279 (766 MB) txc=0 zc=n
# 28.18 [+0.50] rx=12279 (766 MB)
# 28.18 [+0.01] 
# 28.18 [+0.00] ipv6 udp -t 1 tx-only
# 28.18 [+0.00] 
# 29.55 [+1.37] tx=7948 (495 MB) txc=0 zc=n
# 29.56 [+0.01] 
# 29.56 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.56 [+0.00] 
# 31.19 [+1.63] tx=4615 (287 MB) txc=4615 zc=n
# 31.69 [+0.50] rx=4615 (287 MB)
# 31.70 [+0.01] 
# 31.70 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.70 [+0.00] 
# 33.05 [+1.35] tx=4244 (264 MB) txc=4244 zc=y
# 33.07 [+0.02] OK
# 33.34 [+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__->