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] 
# 2.68 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.68 [+0.00] 
# 4.33 [+1.65] tx=6292 (392 MB) txc=0 zc=n
# 4.73 [+0.40] rx=3147 (392 MB)
# 4.75 [+0.02] 
# 4.75 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.75 [+0.00] 
# 6.42 [+1.67] tx=3878 (242 MB) txc=3878 zc=n
# 6.78 [+0.36] rx=1940 (242 MB)
# 6.80 [+0.02] OK
# 9.60 [+2.80] 
# 9.60 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.60 [+0.00] 
# 11.22 [+1.62] tx=6131 (382 MB) txc=0 zc=n
# 11.62 [+0.40] rx=3066 (382 MB)
# 11.63 [+0.01] 
# 11.63 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.63 [+0.00] 
# 13.29 [+1.67] tx=3891 (242 MB) txc=3891 zc=n
# 13.65 [+0.36] rx=1945 (242 MB)
# 13.66 [+0.01] OK
# 16.59 [+2.94] 
# 16.59 [+0.00] ipv4 udp -t 1 tx-rx
# 16.60 [+0.00] 
# 18.24 [+1.64] tx=11126 (694 MB) txc=0 zc=n
# 18.74 [+0.50] rx=11126 (694 MB)
# 18.74 [+0.00] 
# 18.74 [+0.00] ipv4 udp -t 1 tx-only
# 18.74 [+0.00] 
# 20.10 [+1.35] tx=7937 (495 MB) txc=0 zc=n
# 20.10 [+0.01] 
# 20.10 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.11 [+0.00] 
# 21.74 [+1.64] tx=4602 (287 MB) txc=4602 zc=n
# 22.24 [+0.50] rx=4602 (287 MB)
# 22.26 [+0.01] 
# 22.26 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.26 [+0.00] 
# 23.62 [+1.36] tx=4248 (265 MB) txc=4248 zc=y
# 23.63 [+0.01] OK
# 26.46 [+2.83] 
# 26.46 [+0.00] ipv6 udp -t 1 tx-rx
# 26.46 [+0.00] 
# 28.09 [+1.62] tx=11063 (690 MB) txc=0 zc=n
# 28.59 [+0.50] rx=11063 (690 MB)
# 28.59 [+0.01] 
# 28.59 [+0.00] ipv6 udp -t 1 tx-only
# 28.60 [+0.00] 
# 29.94 [+1.35] tx=7742 (483 MB) txc=0 zc=n
# 29.95 [+0.01] 
# 29.95 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.95 [+0.00] 
# 31.58 [+1.62] tx=4631 (288 MB) txc=4631 zc=n
# 32.08 [+0.50] rx=4631 (288 MB)
# 32.09 [+0.01] 
# 32.09 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.09 [+0.00] 
# 33.44 [+1.35] tx=4246 (264 MB) txc=4246 zc=y
# 33.45 [+0.01] OK
# 33.71 [+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
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->