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
# 2.61 [+2.61] 
# 2.62 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.62 [+0.00] 
# 4.25 [+1.64] tx=6210 (387 MB) txc=0 zc=n
# 4.65 [+0.40] rx=3105 (387 MB)
# 4.66 [+0.01] 
# 4.66 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.66 [+0.00] 
# 6.35 [+1.69] tx=3851 (240 MB) txc=3851 zc=n
# 6.70 [+0.35] rx=1927 (240 MB)
# 6.71 [+0.01] OK
# 9.56 [+2.86] 
# 9.57 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.57 [+0.00] 
# 11.19 [+1.62] tx=6102 (380 MB) txc=0 zc=n
# 11.59 [+0.40] rx=3046 (380 MB)
# 11.60 [+0.01] 
# 11.60 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.60 [+0.00] 
# 13.24 [+1.64] tx=3824 (238 MB) txc=3824 zc=n
# 13.61 [+0.37] rx=1913 (238 MB)
# 13.61 [+0.01] OK
# 16.50 [+2.89] 
# 16.50 [+0.00] ipv4 udp -t 1 tx-rx
# 16.50 [+0.00] 
# 18.15 [+1.65] tx=11667 (728 MB) txc=0 zc=n
# 18.65 [+0.50] rx=11667 (728 MB)
# 18.65 [+0.01] 
# 18.65 [+0.00] ipv4 udp -t 1 tx-only
# 18.66 [+0.00] 
# 20.02 [+1.36] tx=7502 (468 MB) txc=0 zc=n
# 20.04 [+0.02] 
# 20.04 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.04 [+0.00] 
# 21.66 [+1.61] tx=4427 (276 MB) txc=4427 zc=n
# 22.16 [+0.50] rx=4427 (276 MB)
# 22.16 [+0.01] 
# 22.16 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.16 [+0.00] 
# 23.53 [+1.36] tx=4069 (253 MB) txc=4069 zc=y
# 23.54 [+0.01] OK
# 26.57 [+3.04] 
# 26.58 [+0.00] ipv6 udp -t 1 tx-rx
# 26.58 [+0.00] 
# 28.20 [+1.63] tx=12135 (757 MB) txc=0 zc=n
# 28.71 [+0.50] rx=12135 (757 MB)
# 28.73 [+0.02] 
# 28.73 [+0.00] ipv6 udp -t 1 tx-only
# 28.73 [+0.00] 
# 30.09 [+1.36] tx=7629 (476 MB) txc=0 zc=n
# 30.09 [+0.01] 
# 30.09 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.10 [+0.00] 
# 31.72 [+1.63] tx=3936 (245 MB) txc=3936 zc=n
# 32.21 [+0.49] rx=3936 (245 MB)
# 32.21 [+0.01] 
# 32.21 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.22 [+0.00] 
# 33.60 [+1.38] tx=4212 (262 MB) txc=4212 zc=y
# 33.60 [+0.01] OK
# 33.85 [+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__->