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
# 2.46 [+2.46] 
# 2.46 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.46 [+0.00] 
# 4.10 [+1.64] tx=6357 (396 MB) txc=0 zc=n
# 4.50 [+0.40] rx=3180 (396 MB)
# 4.50 [+0.01] 
# 4.50 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.50 [+0.00] 
# 6.15 [+1.65] tx=3924 (244 MB) txc=3924 zc=n
# 6.51 [+0.36] rx=1963 (244 MB)
# 6.52 [+0.01] OK
# 9.21 [+2.70] 
# 9.22 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.22 [+0.00] 
# 10.82 [+1.60] tx=6330 (395 MB) txc=0 zc=n
# 11.21 [+0.40] rx=3166 (395 MB)
# 11.22 [+0.01] 
# 11.22 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.22 [+0.00] 
# 12.90 [+1.68] tx=3923 (244 MB) txc=3923 zc=n
# 13.26 [+0.36] rx=1959 (244 MB)
# 13.27 [+0.01] OK
# 15.98 [+2.71] 
# 15.98 [+0.00] ipv4 udp -t 1 tx-rx
# 15.98 [+0.00] 
# 17.62 [+1.64] tx=7396 (461 MB) txc=0 zc=n
# 18.12 [+0.50] rx=7396 (461 MB)
# 18.13 [+0.01] 
# 18.13 [+0.00] ipv4 udp -t 1 tx-only
# 18.13 [+0.00] 
# 19.49 [+1.36] tx=8078 (504 MB) txc=0 zc=n
# 19.49 [+0.01] 
# 19.49 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.49 [+0.00] 
# 21.10 [+1.61] tx=3886 (242 MB) txc=3886 zc=n
# 21.60 [+0.50] rx=3886 (242 MB)
# 21.61 [+0.01] 
# 21.61 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.61 [+0.00] 
# 22.98 [+1.38] tx=4253 (265 MB) txc=4253 zc=y
# 22.99 [+0.01] OK
# 25.75 [+2.76] 
# 25.75 [+0.00] ipv6 udp -t 1 tx-rx
# 25.75 [+0.00] 
# 27.37 [+1.62] tx=7477 (466 MB) txc=0 zc=n
# 27.87 [+0.50] rx=7477 (466 MB)
# 27.89 [+0.02] 
# 27.89 [+0.00] ipv6 udp -t 1 tx-only
# 27.89 [+0.00] 
# 29.26 [+1.37] tx=7983 (498 MB) txc=0 zc=n
# 29.26 [+0.01] 
# 29.26 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.26 [+0.00] 
# 30.88 [+1.62] tx=3887 (242 MB) txc=3887 zc=n
# 31.38 [+0.50] rx=3887 (242 MB)
# 31.39 [+0.01] 
# 31.39 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.39 [+0.00] 
# 32.75 [+1.37] tx=4285 (267 MB) txc=4285 zc=y
# 32.76 [+0.01] OK
# 33.01 [+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__->