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
# 2.62 [+2.62] 
# 2.63 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.63 [+0.00] 
# 4.25 [+1.62] tx=6433 (401 MB) txc=0 zc=n
# 4.65 [+0.40] rx=3216 (401 MB)
# 4.66 [+0.01] 
# 4.66 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.66 [+0.00] 
# 6.33 [+1.67] tx=3912 (244 MB) txc=3912 zc=n
# 6.69 [+0.36] rx=1957 (244 MB)
# 6.71 [+0.02] OK
# 9.61 [+2.90] 
# 9.61 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.61 [+0.00] 
# 11.25 [+1.64] tx=6213 (387 MB) txc=0 zc=n
# 11.65 [+0.40] rx=3101 (387 MB)
# 11.67 [+0.02] 
# 11.67 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.67 [+0.00] 
# 13.37 [+1.70] tx=3879 (242 MB) txc=3879 zc=n
# 13.73 [+0.36] rx=1941 (242 MB)
# 13.75 [+0.02] OK
# 16.64 [+2.89] 
# 16.64 [+0.00] ipv4 udp -t 1 tx-rx
# 16.64 [+0.00] 
# 18.26 [+1.62] tx=7307 (455 MB) txc=0 zc=n
# 18.76 [+0.50] rx=7307 (455 MB)
# 18.76 [+0.01] 
# 18.76 [+0.00] ipv4 udp -t 1 tx-only
# 18.76 [+0.00] 
# 20.12 [+1.36] tx=7992 (498 MB) txc=0 zc=n
# 20.13 [+0.01] 
# 20.13 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.13 [+0.00] 
# 21.76 [+1.63] tx=3815 (238 MB) txc=3815 zc=n
# 22.26 [+0.50] rx=3815 (238 MB)
# 22.28 [+0.02] 
# 22.28 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.28 [+0.00] 
# 23.63 [+1.34] tx=4074 (254 MB) txc=4074 zc=y
# 23.63 [+0.01] OK
# 26.44 [+2.81] 
# 26.44 [+0.00] ipv6 udp -t 1 tx-rx
# 26.44 [+0.00] 
# 28.09 [+1.64] tx=7325 (457 MB) txc=0 zc=n
# 28.59 [+0.50] rx=7325 (457 MB)
# 28.59 [+0.01] 
# 28.59 [+0.00] ipv6 udp -t 1 tx-only
# 28.59 [+0.00] 
# 29.98 [+1.38] tx=7874 (491 MB) txc=0 zc=n
# 29.99 [+0.01] 
# 29.99 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.99 [+0.00] 
# 31.62 [+1.63] tx=3786 (236 MB) txc=3786 zc=n
# 32.12 [+0.50] rx=3786 (236 MB)
# 32.13 [+0.01] 
# 32.13 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.13 [+0.00] 
# 33.49 [+1.36] tx=4201 (262 MB) txc=4201 zc=y
# 33.50 [+0.01] OK
# 33.75 [+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
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->