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] 
# 4.10 [+1.61] tx=6209 (387 MB) txc=0 zc=n
# 4.50 [+0.40] rx=3104 (387 MB)
# 4.51 [+0.01] 
# 4.51 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.51 [+0.00] 
# 6.15 [+1.65] tx=3936 (245 MB) txc=3936 zc=n
# 6.51 [+0.36] rx=1968 (245 MB)
# 6.52 [+0.01] OK
# 9.25 [+2.74] 
# 9.25 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.26 [+0.00] 
# 10.88 [+1.63] tx=6242 (389 MB) txc=0 zc=n
# 11.28 [+0.40] rx=3110 (389 MB)
# 11.29 [+0.01] 
# 11.29 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.29 [+0.00] 
# 12.95 [+1.66] tx=3961 (247 MB) txc=3961 zc=n
# 13.31 [+0.36] rx=1982 (247 MB)
# 13.33 [+0.02] OK
# 16.06 [+2.73] 
# 16.06 [+0.00] ipv4 udp -t 1 tx-rx
# 16.06 [+0.00] 
# 17.70 [+1.63] tx=7475 (466 MB) txc=0 zc=n
# 18.20 [+0.50] rx=7475 (466 MB)
# 18.20 [+0.01] 
# 18.20 [+0.00] ipv4 udp -t 1 tx-only
# 18.20 [+0.00] 
# 19.57 [+1.36] tx=8070 (503 MB) txc=0 zc=n
# 19.57 [+0.01] 
# 19.57 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.57 [+0.00] 
# 21.18 [+1.60] tx=3877 (241 MB) txc=3877 zc=n
# 21.68 [+0.50] rx=3877 (241 MB)
# 21.70 [+0.02] 
# 21.70 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.70 [+0.00] 
# 23.07 [+1.36] tx=4274 (266 MB) txc=4274 zc=y
# 23.07 [+0.01] OK
# 25.79 [+2.71] 
# 25.79 [+0.00] ipv6 udp -t 1 tx-rx
# 25.79 [+0.00] 
# 27.40 [+1.61] tx=7495 (467 MB) txc=0 zc=n
# 27.90 [+0.50] rx=7495 (467 MB)
# 27.92 [+0.02] 
# 27.92 [+0.00] ipv6 udp -t 1 tx-only
# 27.92 [+0.00] 
# 29.27 [+1.35] tx=8151 (508 MB) txc=0 zc=n
# 29.29 [+0.02] 
# 29.29 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.29 [+0.00] 
# 30.93 [+1.63] tx=3900 (243 MB) txc=3900 zc=n
# 31.42 [+0.50] rx=3900 (243 MB)
# 31.43 [+0.01] 
# 31.43 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.43 [+0.00] 
# 32.80 [+1.37] tx=4328 (270 MB) txc=4328 zc=y
# 32.81 [+0.01] OK
# 33.07 [+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__->