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
# 2.63 [+2.63] 
# 2.63 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.63 [+0.00] 
# 4.24 [+1.61] tx=6488 (404 MB) txc=0 zc=n
# 4.64 [+0.40] rx=3244 (404 MB)
# 4.66 [+0.02] 
# 4.66 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.66 [+0.00] 
# 6.32 [+1.66] tx=4021 (250 MB) txc=4021 zc=n
# 6.69 [+0.36] rx=2012 (250 MB)
# 6.70 [+0.02] OK
# 9.54 [+2.84] 
# 9.54 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.55 [+0.00] 
# 11.14 [+1.60] tx=5254 (327 MB) txc=0 zc=n
# 11.54 [+0.40] rx=2624 (327 MB)
# 11.55 [+0.00] 
# 11.55 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.55 [+0.00] 
# 13.21 [+1.66] tx=3926 (244 MB) txc=3926 zc=n
# 13.57 [+0.36] rx=1964 (244 MB)
# 13.59 [+0.02] OK
# 16.41 [+2.82] 
# 16.41 [+0.00] ipv4 udp -t 1 tx-rx
# 16.41 [+0.00] 
# 18.03 [+1.62] tx=11450 (714 MB) txc=0 zc=n
# 18.53 [+0.50] rx=11450 (714 MB)
# 18.54 [+0.01] 
# 18.54 [+0.00] ipv4 udp -t 1 tx-only
# 18.54 [+0.00] 
# 19.90 [+1.35] tx=8005 (499 MB) txc=0 zc=n
# 19.91 [+0.01] 
# 19.91 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.91 [+0.00] 
# 21.51 [+1.60] tx=4696 (293 MB) txc=4696 zc=n
# 22.01 [+0.50] rx=4696 (293 MB)
# 22.02 [+0.01] 
# 22.02 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.03 [+0.00] 
# 23.37 [+1.35] tx=4259 (265 MB) txc=4259 zc=y
# 23.38 [+0.01] OK
# 26.23 [+2.85] 
# 26.23 [+0.00] ipv6 udp -t 1 tx-rx
# 26.23 [+0.00] 
# 27.84 [+1.61] tx=11550 (720 MB) txc=0 zc=n
# 28.34 [+0.50] rx=11550 (720 MB)
# 28.36 [+0.02] 
# 28.36 [+0.00] ipv6 udp -t 1 tx-only
# 28.36 [+0.00] 
# 29.72 [+1.36] tx=7960 (496 MB) txc=0 zc=n
# 29.73 [+0.01] 
# 29.73 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.73 [+0.00] 
# 31.35 [+1.62] tx=4777 (298 MB) txc=4777 zc=n
# 31.85 [+0.50] rx=4777 (298 MB)
# 31.87 [+0.02] 
# 31.87 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.87 [+0.00] 
# 33.23 [+1.35] tx=4220 (263 MB) txc=4220 zc=y
# 33.23 [+0.01] OK
# 33.47 [+0.24] 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__->