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
# 2.56 [+2.56] 
# 2.56 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.56 [+0.00] 
# 4.18 [+1.62] tx=6336 (395 MB) txc=0 zc=n
# 4.57 [+0.39] rx=3169 (395 MB)
# 4.58 [+0.01] 
# 4.58 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.58 [+0.00] 
# 6.26 [+1.68] tx=3925 (244 MB) txc=3925 zc=n
# 6.61 [+0.35] rx=1964 (244 MB)
# 6.61 [+0.01] OK
# 9.43 [+2.82] 
# 9.43 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.43 [+0.00] 
# 11.06 [+1.63] tx=6161 (384 MB) txc=0 zc=n
# 11.46 [+0.40] rx=3080 (384 MB)
# 11.48 [+0.02] 
# 11.48 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.48 [+0.00] 
# 13.16 [+1.68] tx=3852 (240 MB) txc=3852 zc=n
# 13.52 [+0.36] rx=1927 (240 MB)
# 13.52 [+0.01] OK
# 16.33 [+2.81] 
# 16.33 [+0.00] ipv4 udp -t 1 tx-rx
# 16.33 [+0.00] 
# 17.95 [+1.62] tx=7382 (460 MB) txc=0 zc=n
# 18.45 [+0.50] rx=7382 (460 MB)
# 18.45 [+0.00] 
# 18.45 [+0.00] ipv4 udp -t 1 tx-only
# 18.45 [+0.00] 
# 19.81 [+1.35] tx=7680 (479 MB) txc=0 zc=n
# 19.83 [+0.02] 
# 19.83 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.83 [+0.00] 
# 21.46 [+1.63] tx=3654 (228 MB) txc=3654 zc=n
# 21.96 [+0.50] rx=3654 (228 MB)
# 21.96 [+0.00] 
# 21.96 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.96 [+0.00] 
# 23.31 [+1.35] tx=4098 (255 MB) txc=4098 zc=y
# 23.32 [+0.01] OK
# 26.41 [+3.09] 
# 26.41 [+0.00] ipv6 udp -t 1 tx-rx
# 26.41 [+0.00] 
# 28.06 [+1.65] tx=7033 (438 MB) txc=0 zc=n
# 28.57 [+0.50] rx=7033 (438 MB)
# 28.58 [+0.02] 
# 28.58 [+0.00] ipv6 udp -t 1 tx-only
# 28.58 [+0.00] 
# 29.96 [+1.38] tx=7478 (466 MB) txc=0 zc=n
# 29.97 [+0.01] 
# 29.97 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.97 [+0.00] 
# 31.61 [+1.64] tx=3643 (227 MB) txc=3643 zc=n
# 32.11 [+0.50] rx=3643 (227 MB)
# 32.12 [+0.01] 
# 32.12 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.12 [+0.00] 
# 33.48 [+1.35] tx=4177 (260 MB) txc=4177 zc=y
# 33.48 [+0.01] OK
# 33.75 [+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__->