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
# 2.49 [+2.49] 
# 2.50 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.50 [+0.00] 
# 4.13 [+1.63] tx=6400 (399 MB) txc=0 zc=n
# 4.53 [+0.40] rx=3201 (399 MB)
# 4.54 [+0.01] 
# 4.54 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.54 [+0.00] 
# 6.20 [+1.66] tx=3977 (248 MB) txc=3977 zc=n
# 6.56 [+0.36] rx=1990 (248 MB)
# 6.56 [+0.01] OK
# 9.32 [+2.76] 
# 9.32 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.32 [+0.00] 
# 10.93 [+1.61] tx=6317 (394 MB) txc=0 zc=n
# 11.33 [+0.40] rx=3158 (394 MB)
# 11.34 [+0.01] 
# 11.34 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.34 [+0.00] 
# 13.01 [+1.67] tx=3938 (245 MB) txc=3938 zc=n
# 13.35 [+0.35] rx=1970 (245 MB)
# 13.37 [+0.02] OK
# 16.06 [+2.69] 
# 16.07 [+0.00] ipv4 udp -t 1 tx-rx
# 16.07 [+0.00] 
# 17.69 [+1.62] tx=12900 (805 MB) txc=0 zc=n
# 18.18 [+0.50] rx=12900 (805 MB)
# 18.19 [+0.01] 
# 18.19 [+0.00] ipv4 udp -t 1 tx-only
# 18.19 [+0.00] 
# 19.56 [+1.37] tx=7852 (489 MB) txc=0 zc=n
# 19.56 [+0.01] 
# 19.56 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.56 [+0.00] 
# 21.18 [+1.62] tx=4755 (296 MB) txc=4755 zc=n
# 21.68 [+0.50] rx=4755 (296 MB)
# 21.69 [+0.01] 
# 21.69 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.69 [+0.00] 
# 23.05 [+1.36] tx=4242 (264 MB) txc=4242 zc=y
# 23.05 [+0.01] OK
# 25.74 [+2.69] 
# 25.74 [+0.00] ipv6 udp -t 1 tx-rx
# 25.74 [+0.00] 
# 27.35 [+1.61] tx=12788 (798 MB) txc=0 zc=n
# 27.85 [+0.50] rx=12788 (798 MB)
# 27.87 [+0.02] 
# 27.87 [+0.00] ipv6 udp -t 1 tx-only
# 27.87 [+0.00] 
# 29.25 [+1.37] tx=7922 (494 MB) txc=0 zc=n
# 29.25 [+0.01] 
# 29.25 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.25 [+0.00] 
# 30.88 [+1.62] tx=4780 (298 MB) txc=4780 zc=n
# 31.38 [+0.50] rx=4780 (298 MB)
# 31.39 [+0.01] 
# 31.39 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.39 [+0.00] 
# 32.73 [+1.34] tx=4201 (262 MB) txc=4201 zc=y
# 32.74 [+0.01] OK
# 33.01 [+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__->