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
# 2.70 [+2.70] 
# 2.70 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.71 [+0.00] 
# 4.38 [+1.68] tx=6231 (388 MB) txc=0 zc=n
# 4.78 [+0.40] rx=3116 (388 MB)
# 4.79 [+0.01] 
# 4.79 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.79 [+0.00] 
# 6.44 [+1.66] tx=3980 (248 MB) txc=3980 zc=n
# 6.80 [+0.36] rx=1991 (248 MB)
# 6.81 [+0.01] OK
# 9.71 [+2.91] 
# 9.71 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.71 [+0.00] 
# 11.35 [+1.63] tx=6180 (385 MB) txc=0 zc=n
# 11.75 [+0.40] rx=3090 (385 MB)
# 11.75 [+0.00] 
# 11.75 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.75 [+0.00] 
# 13.43 [+1.68] tx=3901 (243 MB) txc=3901 zc=n
# 13.78 [+0.36] rx=1951 (243 MB)
# 13.79 [+0.01] OK
# 16.53 [+2.74] 
# 16.53 [+0.00] ipv4 udp -t 1 tx-rx
# 16.53 [+0.00] 
# 18.16 [+1.63] tx=10905 (680 MB) txc=0 zc=n
# 18.66 [+0.50] rx=10905 (680 MB)
# 18.67 [+0.02] 
# 18.67 [+0.00] ipv4 udp -t 1 tx-only
# 18.68 [+0.00] 
# 20.02 [+1.35] tx=8149 (508 MB) txc=0 zc=n
# 20.03 [+0.01] 
# 20.03 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.03 [+0.00] 
# 21.65 [+1.62] tx=4792 (299 MB) txc=4792 zc=n
# 22.15 [+0.50] rx=4792 (299 MB)
# 22.16 [+0.00] 
# 22.16 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.16 [+0.00] 
# 23.53 [+1.37] tx=4356 (271 MB) txc=4356 zc=y
# 23.55 [+0.02] OK
# 26.27 [+2.72] 
# 26.27 [+0.00] ipv6 udp -t 1 tx-rx
# 26.27 [+0.00] 
# 27.89 [+1.62] tx=11303 (705 MB) txc=0 zc=n
# 28.39 [+0.50] rx=11303 (705 MB)
# 28.40 [+0.01] 
# 28.40 [+0.00] ipv6 udp -t 1 tx-only
# 28.40 [+0.00] 
# 29.75 [+1.35] tx=8114 (506 MB) txc=0 zc=n
# 29.76 [+0.01] 
# 29.77 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.77 [+0.00] 
# 31.42 [+1.65] tx=4759 (296 MB) txc=4759 zc=n
# 31.92 [+0.50] rx=4759 (296 MB)
# 31.92 [+0.00] 
# 31.92 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.92 [+0.00] 
# 33.28 [+1.35] tx=4299 (268 MB) txc=4299 zc=y
# 33.30 [+0.02] OK
# 33.51 [+0.21] 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__->