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
# 2.84 [+2.84] 
# 2.85 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.85 [+0.00] 
# 4.47 [+1.63] tx=6237 (389 MB) txc=0 zc=n
# 4.87 [+0.40] rx=3118 (389 MB)
# 4.88 [+0.01] 
# 4.88 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.88 [+0.00] 
# 6.57 [+1.69] tx=3527 (220 MB) txc=3527 zc=n
# 6.93 [+0.36] rx=1765 (220 MB)
# 6.95 [+0.02] OK
# 9.94 [+3.00] 
# 9.95 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.95 [+0.00] 
# 11.57 [+1.63] tx=5700 (355 MB) txc=0 zc=n
# 11.97 [+0.40] rx=2841 (355 MB)
# 12.00 [+0.03] 
# 12.00 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 12.00 [+0.00] 
# 13.73 [+1.72] tx=3976 (248 MB) txc=3976 zc=n
# 14.09 [+0.36] rx=1985 (248 MB)
# 14.11 [+0.02] OK
# 16.94 [+2.83] 
# 16.94 [+0.00] ipv4 udp -t 1 tx-rx
# 16.94 [+0.00] 
# 18.59 [+1.65] tx=12671 (790 MB) txc=0 zc=n
# 19.09 [+0.50] rx=12651 (789 MB)
# 19.10 [+0.01] 
# 19.10 [+0.00] ipv4 udp -t 1 tx-only
# 19.10 [+0.00] 
# 20.45 [+1.35] tx=7883 (491 MB) txc=0 zc=n
# 20.45 [+0.01] 
# 20.46 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.46 [+0.00] 
# 22.06 [+1.61] tx=4534 (282 MB) txc=4534 zc=n
# 22.57 [+0.50] rx=4534 (282 MB)
# 22.57 [+0.00] 
# 22.57 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.57 [+0.00] 
# 23.94 [+1.36] tx=4248 (265 MB) txc=4248 zc=y
# 23.94 [+0.01] OK
# 26.80 [+2.86] 
# 26.81 [+0.00] ipv6 udp -t 1 tx-rx
# 26.81 [+0.00] 
# 28.41 [+1.60] tx=12596 (786 MB) txc=0 zc=n
# 28.91 [+0.50] rx=12596 (786 MB)
# 28.92 [+0.00] 
# 28.92 [+0.00] ipv6 udp -t 1 tx-only
# 28.92 [+0.00] 
# 30.27 [+1.36] tx=7761 (484 MB) txc=0 zc=n
# 30.28 [+0.01] 
# 30.28 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.28 [+0.00] 
# 31.91 [+1.63] tx=4655 (290 MB) txc=4655 zc=n
# 32.41 [+0.50] rx=4655 (290 MB)
# 32.41 [+0.01] 
# 32.41 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.41 [+0.00] 
# 33.79 [+1.38] tx=4264 (266 MB) txc=4264 zc=y
# 33.80 [+0.01] OK
# 34.04 [+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__->