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
# 2.88 [+2.88] 
# 2.88 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.88 [+0.00] 
# 4.52 [+1.64] tx=6071 (378 MB) txc=0 zc=n
# 4.92 [+0.40] rx=3032 (378 MB)
# 4.93 [+0.01] 
# 4.93 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.93 [+0.00] 
# 6.63 [+1.70] tx=3660 (228 MB) txc=3660 zc=n
# 6.98 [+0.35] rx=1830 (228 MB)
# 6.99 [+0.01] OK
# 10.19 [+3.20] 
# 10.19 [+0.00] ipv6 tcp -t 1 tx-rx
# 10.19 [+0.00] 
# 11.86 [+1.67] tx=5895 (367 MB) txc=0 zc=n
# 12.25 [+0.39] rx=2949 (367 MB)
# 12.26 [+0.01] 
# 12.26 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 12.26 [+0.00] 
# 13.95 [+1.69] tx=3614 (225 MB) txc=3614 zc=n
# 14.32 [+0.37] rx=1808 (225 MB)
# 14.32 [+0.01] OK
# 17.55 [+3.23] 
# 17.55 [+0.00] ipv4 udp -t 1 tx-rx
# 17.55 [+0.00] 
# 19.30 [+1.75] tx=7172 (447 MB) txc=0 zc=n
# 19.80 [+0.50] rx=7172 (447 MB)
# 19.81 [+0.01] 
# 19.81 [+0.00] ipv4 udp -t 1 tx-only
# 19.81 [+0.00] 
# 21.22 [+1.41] tx=7773 (485 MB) txc=0 zc=n
# 21.23 [+0.01] 
# 21.23 [+0.00] ipv4 udp -z -t 1 tx-rx
# 21.23 [+0.00] 
# 22.86 [+1.63] tx=3709 (231 MB) txc=3709 zc=n
# 23.36 [+0.50] rx=3709 (231 MB)
# 23.37 [+0.00] 
# 23.37 [+0.00] ipv4 udp -z -t 1 tx-only
# 23.37 [+0.00] 
# 24.74 [+1.37] tx=4028 (251 MB) txc=4028 zc=y
# 24.75 [+0.01] OK
# 28.02 [+3.27] 
# 28.02 [+0.00] ipv6 udp -t 1 tx-rx
# 28.02 [+0.00] 
# 29.67 [+1.65] tx=7166 (447 MB) txc=0 zc=n
# 30.17 [+0.50] rx=7166 (447 MB)
# 30.19 [+0.02] 
# 30.19 [+0.00] ipv6 udp -t 1 tx-only
# 30.19 [+0.00] 
# 31.61 [+1.41] tx=7200 (449 MB) txc=0 zc=n
# 31.62 [+0.01] 
# 31.62 [+0.00] ipv6 udp -z -t 1 tx-rx
# 31.62 [+0.00] 
# 33.28 [+1.66] tx=3245 (202 MB) txc=3245 zc=n
# 33.78 [+0.50] rx=3245 (202 MB)
# 33.78 [+0.01] 
# 33.78 [+0.00] ipv6 udp -z -t 1 tx-only
# 33.78 [+0.00] 
# 35.16 [+1.38] tx=4182 (260 MB) txc=4182 zc=y
# 35.17 [+0.01] OK
# 35.46 [+0.29] 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__->