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
# 2.65 [+2.65] 
# 2.65 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.65 [+0.00] 
# 4.30 [+1.65] tx=5905 (368 MB) txc=0 zc=n
# 4.70 [+0.40] rx=2953 (368 MB)
# 4.71 [+0.01] 
# 4.71 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.71 [+0.00] 
# 6.37 [+1.66] tx=3789 (236 MB) txc=3789 zc=n
# 6.72 [+0.36] rx=1896 (236 MB)
# 6.76 [+0.04] OK
# 9.64 [+2.88] 
# 9.65 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.65 [+0.00] 
# 11.28 [+1.63] tx=5754 (359 MB) txc=0 zc=n
# 11.68 [+0.40] rx=2877 (359 MB)
# 11.70 [+0.02] 
# 11.70 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.70 [+0.00] 
# 13.36 [+1.65] tx=3652 (227 MB) txc=3652 zc=n
# 13.71 [+0.36] rx=1827 (227 MB)
# 13.72 [+0.01] OK
# 16.58 [+2.86] 
# 16.58 [+0.00] ipv4 udp -t 1 tx-rx
# 16.58 [+0.00] 
# 18.19 [+1.61] tx=11593 (723 MB) txc=0 zc=n
# 18.69 [+0.50] rx=11593 (723 MB)
# 18.70 [+0.00] 
# 18.70 [+0.00] ipv4 udp -t 1 tx-only
# 18.70 [+0.00] 
# 20.07 [+1.37] tx=7348 (458 MB) txc=0 zc=n
# 20.09 [+0.03] 
# 20.09 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.09 [+0.00] 
# 21.70 [+1.61] tx=4307 (268 MB) txc=4307 zc=n
# 22.20 [+0.50] rx=4307 (268 MB)
# 22.21 [+0.01] 
# 22.21 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.21 [+0.00] 
# 23.59 [+1.38] tx=4017 (250 MB) txc=4017 zc=y
# 23.59 [+0.01] OK
# 26.43 [+2.83] 
# 26.43 [+0.00] ipv6 udp -t 1 tx-rx
# 26.43 [+0.00] 
# 28.05 [+1.62] tx=11624 (725 MB) txc=0 zc=n
# 28.55 [+0.50] rx=11624 (725 MB)
# 28.56 [+0.01] 
# 28.56 [+0.00] ipv6 udp -t 1 tx-only
# 28.56 [+0.00] 
# 29.93 [+1.37] tx=7613 (475 MB) txc=0 zc=n
# 29.94 [+0.01] 
# 29.94 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.94 [+0.00] 
# 31.59 [+1.65] tx=4365 (272 MB) txc=4365 zc=n
# 32.09 [+0.50] rx=4365 (272 MB)
# 32.10 [+0.01] 
# 32.10 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.10 [+0.00] 
# 33.47 [+1.37] tx=4083 (254 MB) txc=4083 zc=y
# 33.48 [+0.01] OK
# 33.73 [+0.25] 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__->