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
# 2.58 [+2.58] 
# 2.58 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.58 [+0.00] 
# 4.20 [+1.62] tx=6479 (404 MB) txc=0 zc=n
# 4.60 [+0.40] rx=3240 (404 MB)
# 4.61 [+0.01] 
# 4.61 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.61 [+0.00] 
# 6.26 [+1.65] tx=3840 (239 MB) txc=3840 zc=n
# 6.61 [+0.36] rx=1921 (239 MB)
# 6.62 [+0.01] OK
# 9.53 [+2.91] 
# 9.53 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.53 [+0.00] 
# 11.17 [+1.64] tx=5480 (341 MB) txc=0 zc=n
# 11.57 [+0.40] rx=2741 (341 MB)
# 11.58 [+0.01] 
# 11.58 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.58 [+0.00] 
# 13.31 [+1.73] tx=3692 (230 MB) txc=3692 zc=n
# 13.67 [+0.36] rx=1844 (230 MB)
# 13.68 [+0.01] OK
# 16.71 [+3.04] 
# 16.72 [+0.00] ipv4 udp -t 1 tx-rx
# 16.72 [+0.00] 
# 18.37 [+1.65] tx=7075 (441 MB) txc=0 zc=n
# 18.87 [+0.50] rx=7075 (441 MB)
# 18.87 [+0.01] 
# 18.87 [+0.00] ipv4 udp -t 1 tx-only
# 18.87 [+0.00] 
# 20.23 [+1.36] tx=6509 (406 MB) txc=0 zc=n
# 20.24 [+0.01] 
# 20.24 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.24 [+0.00] 
# 21.85 [+1.61] tx=3536 (220 MB) txc=3536 zc=n
# 22.35 [+0.50] rx=3536 (220 MB)
# 22.37 [+0.02] 
# 22.37 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.38 [+0.00] 
# 23.75 [+1.38] tx=4139 (258 MB) txc=4139 zc=y
# 23.76 [+0.01] OK
# 26.75 [+2.99] 
# 26.75 [+0.00] ipv6 udp -t 1 tx-rx
# 26.75 [+0.00] 
# 28.40 [+1.65] tx=7033 (438 MB) txc=0 zc=n
# 28.90 [+0.50] rx=7033 (438 MB)
# 28.90 [+0.01] 
# 28.90 [+0.00] ipv6 udp -t 1 tx-only
# 28.90 [+0.00] 
# 30.27 [+1.36] tx=8107 (505 MB) txc=0 zc=n
# 30.28 [+0.01] 
# 30.28 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.28 [+0.00] 
# 31.95 [+1.67] tx=3600 (224 MB) txc=3600 zc=n
# 32.45 [+0.50] rx=3600 (224 MB)
# 32.45 [+0.01] 
# 32.45 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.45 [+0.00] 
# 33.81 [+1.36] tx=3835 (239 MB) txc=3835 zc=y
# 33.82 [+0.01] OK
# 34.11 [+0.28] 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__->