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
# 2.54 [+2.54] 
# 2.54 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.54 [+0.00] 
# 4.14 [+1.60] tx=6295 (392 MB) txc=0 zc=n
# 4.54 [+0.40] rx=3148 (392 MB)
# 4.55 [+0.01] 
# 4.55 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.55 [+0.00] 
# 6.20 [+1.65] tx=3994 (249 MB) txc=3994 zc=n
# 6.56 [+0.36] rx=1998 (249 MB)
# 6.58 [+0.02] OK
# 9.34 [+2.76] 
# 9.34 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.34 [+0.00] 
# 10.96 [+1.62] tx=6367 (397 MB) txc=0 zc=n
# 11.35 [+0.39] rx=3184 (397 MB)
# 11.36 [+0.01] 
# 11.36 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.36 [+0.00] 
# 13.03 [+1.67] tx=3950 (246 MB) txc=3950 zc=n
# 13.39 [+0.36] rx=1976 (246 MB)
# 13.39 [+0.01] OK
# 16.13 [+2.74] 
# 16.13 [+0.00] ipv4 udp -t 1 tx-rx
# 16.13 [+0.00] 
# 17.76 [+1.63] tx=7454 (465 MB) txc=0 zc=n
# 18.26 [+0.50] rx=7454 (465 MB)
# 18.27 [+0.01] 
# 18.27 [+0.00] ipv4 udp -t 1 tx-only
# 18.27 [+0.00] 
# 19.62 [+1.35] tx=7979 (497 MB) txc=0 zc=n
# 19.63 [+0.01] 
# 19.63 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.63 [+0.00] 
# 21.24 [+1.61] tx=3878 (242 MB) txc=3878 zc=n
# 21.74 [+0.50] rx=3878 (242 MB)
# 21.75 [+0.01] 
# 21.75 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.75 [+0.00] 
# 23.12 [+1.36] tx=4265 (266 MB) txc=4265 zc=y
# 23.13 [+0.01] OK
# 25.93 [+2.80] 
# 25.93 [+0.00] ipv6 udp -t 1 tx-rx
# 25.93 [+0.00] 
# 27.55 [+1.62] tx=7598 (474 MB) txc=0 zc=n
# 28.05 [+0.50] rx=7598 (474 MB)
# 28.05 [+0.01] 
# 28.05 [+0.00] ipv6 udp -t 1 tx-only
# 28.05 [+0.00] 
# 29.41 [+1.36] tx=7952 (496 MB) txc=0 zc=n
# 29.42 [+0.01] 
# 29.42 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.42 [+0.00] 
# 31.03 [+1.61] tx=3910 (243 MB) txc=3910 zc=n
# 31.53 [+0.50] rx=3910 (243 MB)
# 31.54 [+0.01] 
# 31.54 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.54 [+0.00] 
# 32.90 [+1.36] tx=4316 (269 MB) txc=4316 zc=y
# 32.91 [+0.01] OK
# 33.16 [+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__->