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
# 2.53 [+2.53] 
# 2.53 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.53 [+0.00] 
# 4.16 [+1.63] tx=6555 (409 MB) txc=0 zc=n
# 4.56 [+0.40] rx=3278 (409 MB)
# 4.57 [+0.01] 
# 4.57 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.57 [+0.00] 
# 6.22 [+1.65] tx=4080 (254 MB) txc=4080 zc=n
# 6.58 [+0.36] rx=2041 (254 MB)
# 6.58 [+0.01] OK
# 9.30 [+2.72] 
# 9.30 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.30 [+0.00] 
# 10.92 [+1.62] tx=6468 (403 MB) txc=0 zc=n
# 11.32 [+0.40] rx=3235 (403 MB)
# 11.33 [+0.01] 
# 11.33 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.33 [+0.00] 
# 13.02 [+1.69] tx=3972 (247 MB) txc=3972 zc=n
# 13.38 [+0.36] rx=1987 (247 MB)
# 13.38 [+0.01] OK
# 16.20 [+2.82] 
# 16.20 [+0.00] ipv4 udp -t 1 tx-rx
# 16.21 [+0.00] 
# 17.82 [+1.61] tx=12625 (787 MB) txc=0 zc=n
# 18.32 [+0.50] rx=12060 (752 MB)
# 18.35 [+0.03] 
# 18.35 [+0.00] ipv4 udp -t 1 tx-only
# 18.35 [+0.00] 
# 19.71 [+1.36] tx=8005 (499 MB) txc=0 zc=n
# 19.72 [+0.01] 
# 19.72 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.72 [+0.00] 
# 21.35 [+1.63] tx=4795 (299 MB) txc=4795 zc=n
# 21.85 [+0.50] rx=4795 (299 MB)
# 21.86 [+0.01] 
# 21.86 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.86 [+0.00] 
# 23.22 [+1.36] tx=4284 (267 MB) txc=4284 zc=y
# 23.22 [+0.01] OK
# 26.00 [+2.78] 
# 26.01 [+0.00] ipv6 udp -t 1 tx-rx
# 26.01 [+0.00] 
# 27.66 [+1.65] tx=12743 (795 MB) txc=0 zc=n
# 28.16 [+0.50] rx=12163 (759 MB)
# 28.16 [+0.01] 
# 28.16 [+0.00] ipv6 udp -t 1 tx-only
# 28.16 [+0.00] 
# 29.53 [+1.37] tx=7966 (497 MB) txc=0 zc=n
# 29.54 [+0.01] 
# 29.54 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.54 [+0.00] 
# 31.18 [+1.64] tx=4822 (300 MB) txc=4822 zc=n
# 31.67 [+0.50] rx=4809 (300 MB)
# 31.68 [+0.01] 
# 31.68 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.68 [+0.00] 
# 33.07 [+1.39] tx=4245 (264 MB) txc=4245 zc=y
# 33.08 [+0.01] OK
# 33.34 [+0.27] 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__->