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
# 2.68 [+2.68] 
# 2.69 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.69 [+0.00] 
# 4.34 [+1.65] tx=6536 (407 MB) txc=0 zc=n
# 4.74 [+0.40] rx=3267 (407 MB)
# 4.74 [+0.01] 
# 4.74 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.75 [+0.00] 
# 6.40 [+1.65] tx=4053 (252 MB) txc=4053 zc=n
# 6.76 [+0.36] rx=2028 (252 MB)
# 6.76 [+0.01] OK
# 9.62 [+2.86] 
# 9.62 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.62 [+0.00] 
# 11.28 [+1.65] tx=6540 (408 MB) txc=0 zc=n
# 11.67 [+0.40] rx=3268 (408 MB)
# 11.68 [+0.01] 
# 11.68 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.68 [+0.00] 
# 13.35 [+1.67] tx=4033 (251 MB) txc=4033 zc=n
# 13.70 [+0.36] rx=2018 (251 MB)
# 13.71 [+0.01] OK
# 16.45 [+2.74] 
# 16.45 [+0.00] ipv4 udp -t 1 tx-rx
# 16.45 [+0.00] 
# 18.07 [+1.62] tx=12326 (769 MB) txc=0 zc=n
# 18.57 [+0.50] rx=12117 (756 MB)
# 18.59 [+0.02] 
# 18.59 [+0.00] ipv4 udp -t 1 tx-only
# 18.59 [+0.00] 
# 19.96 [+1.37] tx=8015 (500 MB) txc=0 zc=n
# 19.97 [+0.01] 
# 19.97 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.97 [+0.00] 
# 21.57 [+1.60] tx=4815 (300 MB) txc=4815 zc=n
# 22.07 [+0.50] rx=4815 (300 MB)
# 22.08 [+0.01] 
# 22.08 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.08 [+0.00] 
# 23.45 [+1.37] tx=4281 (267 MB) txc=4281 zc=y
# 23.46 [+0.01] OK
# 26.21 [+2.75] 
# 26.21 [+0.00] ipv6 udp -t 1 tx-rx
# 26.21 [+0.00] 
# 27.81 [+1.59] tx=12842 (801 MB) txc=0 zc=n
# 28.31 [+0.50] rx=12842 (801 MB)
# 28.33 [+0.02] 
# 28.33 [+0.00] ipv6 udp -t 1 tx-only
# 28.33 [+0.00] 
# 29.68 [+1.35] tx=7848 (489 MB) txc=0 zc=n
# 29.69 [+0.01] 
# 29.69 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.69 [+0.00] 
# 31.31 [+1.62] tx=4816 (300 MB) txc=4816 zc=n
# 31.80 [+0.49] rx=4816 (300 MB)
# 31.80 [+0.01] 
# 31.80 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.80 [+0.00] 
# 33.17 [+1.36] tx=4258 (265 MB) txc=4258 zc=y
# 33.19 [+0.02] OK
# 33.44 [+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 && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->