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
# 2.75 [+2.75] 
# 2.75 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.75 [+0.00] 
# 4.36 [+1.61] tx=6334 (395 MB) txc=0 zc=n
# 4.77 [+0.40] rx=3168 (395 MB)
# 4.77 [+0.01] 
# 4.77 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.77 [+0.00] 
# 6.44 [+1.67] tx=3923 (244 MB) txc=3923 zc=n
# 6.80 [+0.36] rx=1963 (244 MB)
# 6.82 [+0.02] OK
# 9.63 [+2.81] 
# 9.63 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.64 [+0.00] 
# 11.25 [+1.61] tx=6161 (384 MB) txc=0 zc=n
# 11.65 [+0.40] rx=3081 (384 MB)
# 11.65 [+0.01] 
# 11.65 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.66 [+0.00] 
# 13.31 [+1.65] tx=3858 (240 MB) txc=3858 zc=n
# 13.66 [+0.36] rx=1930 (240 MB)
# 13.67 [+0.01] OK
# 16.48 [+2.81] 
# 16.48 [+0.00] ipv4 udp -t 1 tx-rx
# 16.48 [+0.00] 
# 18.10 [+1.62] tx=7226 (450 MB) txc=0 zc=n
# 18.60 [+0.50] rx=7226 (450 MB)
# 18.60 [+0.00] 
# 18.60 [+0.00] ipv4 udp -t 1 tx-only
# 18.61 [+0.00] 
# 19.96 [+1.36] tx=8059 (502 MB) txc=0 zc=n
# 19.97 [+0.01] 
# 19.97 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.97 [+0.00] 
# 21.59 [+1.62] tx=3786 (236 MB) txc=3786 zc=n
# 22.09 [+0.50] rx=3786 (236 MB)
# 22.11 [+0.02] 
# 22.11 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.11 [+0.00] 
# 23.45 [+1.34] tx=4276 (266 MB) txc=4276 zc=y
# 23.47 [+0.02] OK
# 26.28 [+2.80] 
# 26.28 [+0.00] ipv6 udp -t 1 tx-rx
# 26.28 [+0.00] 
# 27.89 [+1.62] tx=7377 (460 MB) txc=0 zc=n
# 28.39 [+0.50] rx=7377 (460 MB)
# 28.40 [+0.00] 
# 28.40 [+0.00] ipv6 udp -t 1 tx-only
# 28.40 [+0.00] 
# 29.75 [+1.35] tx=8038 (501 MB) txc=0 zc=n
# 29.77 [+0.02] 
# 29.77 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.77 [+0.00] 
# 31.39 [+1.61] tx=3795 (236 MB) txc=3795 zc=n
# 31.89 [+0.50] rx=3795 (236 MB)
# 31.89 [+0.00] 
# 31.89 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.89 [+0.00] 
# 33.25 [+1.35] tx=4313 (269 MB) txc=4313 zc=y
# 33.25 [+0.01] OK
# 33.51 [+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__->