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
# 2.55 [+2.55] 
# 2.55 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.55 [+0.00] 
# 4.17 [+1.62] tx=6203 (387 MB) txc=0 zc=n
# 4.57 [+0.40] rx=3102 (387 MB)
# 4.57 [+0.01] 
# 4.57 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.57 [+0.00] 
# 6.23 [+1.65] tx=3936 (245 MB) txc=3936 zc=n
# 6.59 [+0.36] rx=1969 (245 MB)
# 6.61 [+0.02] OK
# 9.45 [+2.84] 
# 9.45 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.45 [+0.00] 
# 11.05 [+1.61] tx=6233 (388 MB) txc=0 zc=n
# 11.45 [+0.40] rx=3116 (388 MB)
# 11.48 [+0.02] 
# 11.48 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.48 [+0.00] 
# 13.12 [+1.65] tx=3794 (236 MB) txc=3794 zc=n
# 13.48 [+0.36] rx=1898 (236 MB)
# 13.49 [+0.01] OK
# 16.35 [+2.86] 
# 16.35 [+0.00] ipv4 udp -t 1 tx-rx
# 16.35 [+0.00] 
# 17.96 [+1.61] tx=7308 (456 MB) txc=0 zc=n
# 18.46 [+0.50] rx=7308 (456 MB)
# 18.46 [+0.00] 
# 18.46 [+0.00] ipv4 udp -t 1 tx-only
# 18.46 [+0.00] 
# 19.82 [+1.35] tx=8012 (499 MB) txc=0 zc=n
# 19.83 [+0.01] 
# 19.83 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.83 [+0.00] 
# 21.47 [+1.64] tx=3861 (240 MB) txc=3861 zc=n
# 21.97 [+0.50] rx=3861 (240 MB)
# 21.97 [+0.01] 
# 21.97 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.98 [+0.00] 
# 23.35 [+1.37] tx=4290 (267 MB) txc=4290 zc=y
# 23.37 [+0.02] OK
# 26.25 [+2.89] 
# 26.25 [+0.00] ipv6 udp -t 1 tx-rx
# 26.26 [+0.00] 
# 27.88 [+1.62] tx=7313 (456 MB) txc=0 zc=n
# 28.38 [+0.50] rx=7313 (456 MB)
# 28.38 [+0.01] 
# 28.38 [+0.00] ipv6 udp -t 1 tx-only
# 28.39 [+0.00] 
# 29.74 [+1.36] tx=8085 (504 MB) txc=0 zc=n
# 29.75 [+0.01] 
# 29.75 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.75 [+0.00] 
# 31.38 [+1.62] tx=3785 (236 MB) txc=3785 zc=n
# 31.88 [+0.50] rx=3785 (236 MB)
# 31.91 [+0.03] 
# 31.91 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.91 [+0.00] 
# 33.26 [+1.35] tx=4313 (269 MB) txc=4313 zc=y
# 33.27 [+0.01] OK
# 33.55 [+0.28] 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__->