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
# 2.49 [+2.49] 
# 2.50 [+0.01] ipv4 tcp -t 1 tx-rx
# 2.50 [+0.00] 
# 4.12 [+1.62] tx=6538 (407 MB) txc=0 zc=n
# 4.52 [+0.40] rx=3270 (407 MB)
# 4.54 [+0.02] 
# 4.54 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.54 [+0.00] 
# 6.22 [+1.68] tx=4069 (253 MB) txc=4069 zc=n
# 6.57 [+0.36] rx=2036 (253 MB)
# 6.59 [+0.02] OK
# 9.33 [+2.74] 
# 9.33 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.33 [+0.00] 
# 10.98 [+1.65] tx=6506 (405 MB) txc=0 zc=n
# 11.38 [+0.40] rx=3253 (405 MB)
# 11.38 [+0.01] 
# 11.38 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.38 [+0.00] 
# 13.06 [+1.67] tx=4022 (250 MB) txc=4022 zc=n
# 13.41 [+0.35] rx=2011 (250 MB)
# 13.41 [+0.01] OK
# 16.24 [+2.83] 
# 16.25 [+0.00] ipv4 udp -t 1 tx-rx
# 16.25 [+0.00] 
# 17.91 [+1.66] tx=7700 (480 MB) txc=0 zc=n
# 18.41 [+0.50] rx=7700 (480 MB)
# 18.41 [+0.01] 
# 18.41 [+0.00] ipv4 udp -t 1 tx-only
# 18.41 [+0.00] 
# 19.78 [+1.36] tx=8040 (501 MB) txc=0 zc=n
# 19.78 [+0.01] 
# 19.78 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.79 [+0.00] 
# 21.41 [+1.62] tx=3936 (245 MB) txc=3936 zc=n
# 21.91 [+0.50] rx=3936 (245 MB)
# 21.91 [+0.01] 
# 21.91 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.91 [+0.00] 
# 23.29 [+1.38] tx=4173 (260 MB) txc=4173 zc=y
# 23.30 [+0.01] OK
# 26.39 [+3.09] 
# 26.39 [+0.00] ipv6 udp -t 1 tx-rx
# 26.39 [+0.00] 
# 28.06 [+1.67] tx=7116 (444 MB) txc=0 zc=n
# 28.56 [+0.50] rx=7116 (444 MB)
# 28.56 [+0.00] 
# 28.56 [+0.00] ipv6 udp -t 1 tx-only
# 28.57 [+0.00] 
# 29.93 [+1.37] tx=8030 (501 MB) txc=0 zc=n
# 29.94 [+0.01] 
# 29.94 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.94 [+0.00] 
# 31.55 [+1.61] tx=3894 (242 MB) txc=3894 zc=n
# 32.05 [+0.50] rx=3894 (242 MB)
# 32.06 [+0.01] 
# 32.06 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.06 [+0.00] 
# 33.45 [+1.39] tx=4253 (265 MB) txc=4253 zc=y
# 33.46 [+0.01] OK
# 33.71 [+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__->