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] 
# 4.53 [+1.65] tx=6182 (385 MB) txc=0 zc=n
# 4.93 [+0.40] rx=3090 (385 MB)
# 4.96 [+0.03] 
# 4.96 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.96 [+0.00] 
# 6.61 [+1.64] tx=3896 (243 MB) txc=3896 zc=n
# 6.96 [+0.36] rx=1949 (243 MB)
# 6.97 [+0.00] OK
# 9.99 [+3.02] 
# 9.99 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.99 [+0.00] 
# 11.63 [+1.63] tx=6306 (393 MB) txc=0 zc=n
# 12.02 [+0.40] rx=3151 (393 MB)
# 12.03 [+0.01] 
# 12.03 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 12.03 [+0.00] 
# 13.68 [+1.65] tx=3881 (242 MB) txc=3881 zc=n
# 14.04 [+0.36] rx=1937 (242 MB)
# 14.04 [+0.01] OK
# 16.92 [+2.88] 
# 16.92 [+0.00] ipv4 udp -t 1 tx-rx
# 16.92 [+0.00] 
# 18.58 [+1.66] tx=10778 (672 MB) txc=0 zc=n
# 19.08 [+0.50] rx=10778 (672 MB)
# 19.10 [+0.02] 
# 19.10 [+0.00] ipv4 udp -t 1 tx-only
# 19.10 [+0.00] 
# 20.47 [+1.37] tx=7044 (439 MB) txc=0 zc=n
# 20.47 [+0.01] 
# 20.48 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.48 [+0.00] 
# 22.13 [+1.65] tx=4682 (292 MB) txc=4682 zc=n
# 22.63 [+0.50] rx=4682 (292 MB)
# 22.64 [+0.00] 
# 22.64 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.64 [+0.00] 
# 24.02 [+1.38] tx=4174 (260 MB) txc=4174 zc=y
# 24.03 [+0.01] OK
# 26.87 [+2.85] 
# 26.87 [+0.00] ipv6 udp -t 1 tx-rx
# 26.87 [+0.00] 
# 28.50 [+1.62] tx=11503 (717 MB) txc=0 zc=n
# 29.00 [+0.50] rx=11503 (717 MB)
# 29.00 [+0.00] 
# 29.00 [+0.00] ipv6 udp -t 1 tx-only
# 29.00 [+0.00] 
# 30.37 [+1.36] tx=7832 (488 MB) txc=0 zc=n
# 30.38 [+0.01] 
# 30.38 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.38 [+0.00] 
# 32.00 [+1.62] tx=4743 (295 MB) txc=4743 zc=n
# 32.50 [+0.50] rx=4743 (295 MB)
# 32.51 [+0.01] 
# 32.51 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.51 [+0.00] 
# 33.88 [+1.37] tx=4159 (259 MB) txc=4159 zc=y
# 33.89 [+0.01] OK
# 34.13 [+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
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->