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
# 2.54 [+2.54] 
# 2.54 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.54 [+0.00] 
# 4.16 [+1.62] tx=6289 (392 MB) txc=0 zc=n
# 4.56 [+0.40] rx=3142 (392 MB)
# 4.57 [+0.01] 
# 4.57 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.57 [+0.00] 
# 6.22 [+1.65] tx=3912 (244 MB) txc=3912 zc=n
# 6.58 [+0.36] rx=1956 (244 MB)
# 6.58 [+0.01] OK
# 9.58 [+2.99] 
# 9.58 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.58 [+0.00] 
# 11.26 [+1.68] tx=6292 (392 MB) txc=0 zc=n
# 11.66 [+0.40] rx=3147 (392 MB)
# 11.67 [+0.01] 
# 11.67 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.67 [+0.00] 
# 13.34 [+1.67] tx=3790 (236 MB) txc=3790 zc=n
# 13.70 [+0.36] rx=1895 (236 MB)
# 13.70 [+0.00] OK
# 16.61 [+2.91] 
# 16.61 [+0.00] ipv4 udp -t 1 tx-rx
# 16.61 [+0.00] 
# 18.30 [+1.69] tx=7176 (447 MB) txc=0 zc=n
# 18.80 [+0.50] rx=7176 (447 MB)
# 18.82 [+0.02] 
# 18.82 [+0.00] ipv4 udp -t 1 tx-only
# 18.82 [+0.00] 
# 20.19 [+1.38] tx=7955 (496 MB) txc=0 zc=n
# 20.20 [+0.01] 
# 20.20 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.20 [+0.00] 
# 21.85 [+1.64] tx=3767 (235 MB) txc=3767 zc=n
# 22.35 [+0.50] rx=3767 (235 MB)
# 22.35 [+0.00] 
# 22.35 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.35 [+0.00] 
# 23.72 [+1.37] tx=4253 (265 MB) txc=4253 zc=y
# 23.75 [+0.02] OK
# 26.84 [+3.09] 
# 26.84 [+0.00] ipv6 udp -t 1 tx-rx
# 26.84 [+0.00] 
# 28.47 [+1.63] tx=7252 (452 MB) txc=0 zc=n
# 28.97 [+0.50] rx=7252 (452 MB)
# 28.98 [+0.01] 
# 28.98 [+0.00] ipv6 udp -t 1 tx-only
# 28.98 [+0.00] 
# 30.33 [+1.35] tx=7819 (487 MB) txc=0 zc=n
# 30.34 [+0.01] 
# 30.34 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.34 [+0.00] 
# 31.98 [+1.64] tx=3759 (234 MB) txc=3759 zc=n
# 32.48 [+0.50] rx=3759 (234 MB)
# 32.48 [+0.00] 
# 32.48 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.48 [+0.00] 
# 33.85 [+1.37] tx=4245 (264 MB) txc=4245 zc=y
# 33.88 [+0.02] OK
# 34.13 [+0.25] 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__->