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] 
# 2.49 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.49 [+0.00] 
# 4.11 [+1.62] tx=6507 (406 MB) txc=0 zc=n
# 4.50 [+0.40] rx=3255 (406 MB)
# 4.51 [+0.01] 
# 4.51 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.51 [+0.00] 
# 6.17 [+1.66] tx=3929 (245 MB) txc=3929 zc=n
# 6.53 [+0.36] rx=1966 (245 MB)
# 6.54 [+0.01] OK
# 9.24 [+2.71] 
# 9.24 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.25 [+0.00] 
# 10.86 [+1.62] tx=6366 (397 MB) txc=0 zc=n
# 11.26 [+0.40] rx=3184 (397 MB)
# 11.28 [+0.02] 
# 11.28 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.28 [+0.00] 
# 12.94 [+1.65] tx=3962 (247 MB) txc=3962 zc=n
# 13.28 [+0.35] rx=1982 (247 MB)
# 13.29 [+0.01] OK
# 16.03 [+2.74] 
# 16.03 [+0.00] ipv4 udp -t 1 tx-rx
# 16.03 [+0.00] 
# 17.66 [+1.63] tx=12895 (804 MB) txc=0 zc=n
# 18.15 [+0.50] rx=12895 (804 MB)
# 18.16 [+0.01] 
# 18.16 [+0.00] ipv4 udp -t 1 tx-only
# 18.16 [+0.00] 
# 19.53 [+1.37] tx=7889 (492 MB) txc=0 zc=n
# 19.54 [+0.01] 
# 19.54 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.54 [+0.00] 
# 21.15 [+1.61] tx=4716 (294 MB) txc=4716 zc=n
# 21.65 [+0.50] rx=4716 (294 MB)
# 21.65 [+0.01] 
# 21.65 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.65 [+0.00] 
# 23.00 [+1.34] tx=4203 (262 MB) txc=4203 zc=y
# 23.01 [+0.01] OK
# 25.77 [+2.77] 
# 25.78 [+0.00] ipv6 udp -t 1 tx-rx
# 25.78 [+0.00] 
# 27.40 [+1.62] tx=12988 (810 MB) txc=0 zc=n
# 27.90 [+0.50] rx=12988 (810 MB)
# 27.90 [+0.01] 
# 27.90 [+0.00] ipv6 udp -t 1 tx-only
# 27.90 [+0.00] 
# 29.25 [+1.34] tx=7903 (493 MB) txc=0 zc=n
# 29.25 [+0.01] 
# 29.25 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.25 [+0.00] 
# 30.85 [+1.60] tx=4799 (299 MB) txc=4799 zc=n
# 31.35 [+0.50] rx=4799 (299 MB)
# 31.36 [+0.01] 
# 31.36 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.36 [+0.00] 
# 32.73 [+1.37] tx=4262 (265 MB) txc=4262 zc=y
# 32.74 [+0.01] OK
# 32.96 [+0.22] 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 && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->