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
# 2.52 [+2.52] 
# 2.52 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.52 [+0.00] 
# 4.13 [+1.61] tx=6376 (397 MB) txc=0 zc=n
# 4.53 [+0.40] rx=3189 (397 MB)
# 4.54 [+0.01] 
# 4.54 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.54 [+0.00] 
# 6.21 [+1.67] tx=3931 (245 MB) txc=3931 zc=n
# 6.56 [+0.36] rx=1967 (245 MB)
# 6.57 [+0.01] OK
# 9.36 [+2.79] 
# 9.36 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.36 [+0.00] 
# 10.99 [+1.63] tx=6318 (394 MB) txc=0 zc=n
# 11.39 [+0.40] rx=3154 (394 MB)
# 11.39 [+0.01] 
# 11.40 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.40 [+0.00] 
# 13.06 [+1.66] tx=3890 (242 MB) txc=3890 zc=n
# 13.42 [+0.36] rx=1946 (242 MB)
# 13.42 [+0.01] OK
# 16.16 [+2.73] 
# 16.16 [+0.00] ipv4 udp -t 1 tx-rx
# 16.16 [+0.00] 
# 17.78 [+1.62] tx=7279 (454 MB) txc=0 zc=n
# 18.28 [+0.50] rx=7279 (454 MB)
# 18.29 [+0.01] 
# 18.29 [+0.00] ipv4 udp -t 1 tx-only
# 18.29 [+0.00] 
# 19.63 [+1.34] tx=8070 (503 MB) txc=0 zc=n
# 19.66 [+0.02] 
# 19.66 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.66 [+0.00] 
# 21.29 [+1.63] tx=3864 (241 MB) txc=3864 zc=n
# 21.79 [+0.50] rx=3864 (241 MB)
# 21.80 [+0.01] 
# 21.80 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.80 [+0.00] 
# 23.16 [+1.36] tx=4236 (264 MB) txc=4236 zc=y
# 23.17 [+0.01] OK
# 25.95 [+2.78] 
# 25.95 [+0.00] ipv6 udp -t 1 tx-rx
# 25.95 [+0.00] 
# 27.57 [+1.62] tx=7355 (458 MB) txc=0 zc=n
# 28.07 [+0.50] rx=7355 (458 MB)
# 28.09 [+0.02] 
# 28.09 [+0.00] ipv6 udp -t 1 tx-only
# 28.09 [+0.00] 
# 29.45 [+1.36] tx=7920 (494 MB) txc=0 zc=n
# 29.46 [+0.01] 
# 29.46 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.46 [+0.00] 
# 31.09 [+1.64] tx=3851 (240 MB) txc=3851 zc=n
# 31.59 [+0.50] rx=3851 (240 MB)
# 31.61 [+0.02] 
# 31.61 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.62 [+0.00] 
# 32.98 [+1.36] tx=4245 (264 MB) txc=4245 zc=y
# 32.98 [+0.01] OK
# 33.24 [+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__->