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
# 2.76 [+2.76] 
# 2.76 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.76 [+0.00] 
# 4.41 [+1.65] tx=5957 (371 MB) txc=0 zc=n
# 4.81 [+0.40] rx=2975 (371 MB)
# 4.81 [+0.00] 
# 4.81 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.81 [+0.00] 
# 6.51 [+1.69] tx=3902 (243 MB) txc=3902 zc=n
# 6.86 [+0.36] rx=1952 (243 MB)
# 6.87 [+0.00] OK
# 9.64 [+2.77] 
# 9.64 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.64 [+0.00] 
# 11.26 [+1.62] tx=6370 (397 MB) txc=0 zc=n
# 11.66 [+0.40] rx=3186 (397 MB)
# 11.68 [+0.02] 
# 11.68 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.68 [+0.00] 
# 13.35 [+1.67] tx=3920 (244 MB) txc=3920 zc=n
# 13.71 [+0.36] rx=1961 (244 MB)
# 13.73 [+0.02] OK
# 16.48 [+2.76] 
# 16.49 [+0.00] ipv4 udp -t 1 tx-rx
# 16.49 [+0.00] 
# 18.11 [+1.62] tx=11448 (714 MB) txc=0 zc=n
# 18.61 [+0.50] rx=11448 (714 MB)
# 18.61 [+0.00] 
# 18.61 [+0.00] ipv4 udp -t 1 tx-only
# 18.61 [+0.00] 
# 19.98 [+1.37] tx=8151 (508 MB) txc=0 zc=n
# 19.99 [+0.01] 
# 19.99 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.99 [+0.00] 
# 21.61 [+1.62] tx=4744 (296 MB) txc=4744 zc=n
# 22.11 [+0.50] rx=4744 (296 MB)
# 22.11 [+0.00] 
# 22.11 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.12 [+0.00] 
# 23.48 [+1.36] tx=4289 (267 MB) txc=4289 zc=y
# 23.50 [+0.02] OK
# 26.24 [+2.74] 
# 26.24 [+0.00] ipv6 udp -t 1 tx-rx
# 26.24 [+0.00] 
# 27.88 [+1.64] tx=11447 (714 MB) txc=0 zc=n
# 28.38 [+0.50] rx=11447 (714 MB)
# 28.38 [+0.01] 
# 28.38 [+0.00] ipv6 udp -t 1 tx-only
# 28.39 [+0.00] 
# 29.75 [+1.37] tx=8153 (508 MB) txc=0 zc=n
# 29.76 [+0.01] 
# 29.76 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.76 [+0.00] 
# 31.39 [+1.62] tx=4674 (291 MB) txc=4674 zc=n
# 31.89 [+0.50] rx=4674 (291 MB)
# 31.90 [+0.01] 
# 31.90 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.90 [+0.00] 
# 33.26 [+1.35] tx=4350 (271 MB) txc=4350 zc=y
# 33.26 [+0.01] OK
# 33.51 [+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__->