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
# 2.66 [+2.66] 
# 2.67 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.67 [+0.00] 
# 4.30 [+1.64] tx=6211 (387 MB) txc=0 zc=n
# 4.70 [+0.40] rx=3106 (387 MB)
# 4.70 [+0.01] 
# 4.70 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.71 [+0.00] 
# 6.37 [+1.67] tx=3733 (232 MB) txc=3733 zc=n
# 6.73 [+0.36] rx=1868 (232 MB)
# 6.74 [+0.01] OK
# 9.67 [+2.93] 
# 9.67 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.67 [+0.00] 
# 11.28 [+1.61] tx=6035 (376 MB) txc=0 zc=n
# 11.68 [+0.40] rx=3006 (376 MB)
# 11.68 [+0.01] 
# 11.68 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.69 [+0.00] 
# 13.39 [+1.70] tx=3799 (237 MB) txc=3799 zc=n
# 13.75 [+0.36] rx=1901 (237 MB)
# 13.75 [+0.01] OK
# 16.73 [+2.97] 
# 16.73 [+0.00] ipv4 udp -t 1 tx-rx
# 16.73 [+0.00] 
# 18.33 [+1.60] tx=12095 (754 MB) txc=0 zc=n
# 18.83 [+0.50] rx=12095 (754 MB)
# 18.84 [+0.01] 
# 18.84 [+0.00] ipv4 udp -t 1 tx-only
# 18.84 [+0.00] 
# 20.20 [+1.37] tx=7787 (485 MB) txc=0 zc=n
# 20.21 [+0.01] 
# 20.22 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.22 [+0.00] 
# 21.85 [+1.64] tx=4543 (283 MB) txc=4543 zc=n
# 22.35 [+0.50] rx=4543 (283 MB)
# 22.37 [+0.02] 
# 22.37 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.37 [+0.00] 
# 23.73 [+1.36] tx=4189 (261 MB) txc=4189 zc=y
# 23.74 [+0.01] OK
# 26.57 [+2.84] 
# 26.58 [+0.00] ipv6 udp -t 1 tx-rx
# 26.58 [+0.00] 
# 28.19 [+1.61] tx=12185 (760 MB) txc=0 zc=n
# 28.69 [+0.50] rx=12185 (760 MB)
# 28.69 [+0.01] 
# 28.69 [+0.00] ipv6 udp -t 1 tx-only
# 28.69 [+0.00] 
# 30.07 [+1.37] tx=7777 (485 MB) txc=0 zc=n
# 30.08 [+0.01] 
# 30.08 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.08 [+0.00] 
# 31.73 [+1.66] tx=4529 (282 MB) txc=4529 zc=n
# 32.22 [+0.49] rx=4529 (282 MB)
# 32.23 [+0.01] 
# 32.23 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.23 [+0.00] 
# 33.62 [+1.39] tx=4181 (260 MB) txc=4181 zc=y
# 33.63 [+0.02] OK
# 33.88 [+0.24] 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__->