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
# 2.60 [+2.60] 
# 2.60 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.60 [+0.00] 
# 4.24 [+1.64] tx=6676 (416 MB) txc=0 zc=n
# 4.64 [+0.40] rx=3338 (416 MB)
# 4.65 [+0.00] 
# 4.65 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.65 [+0.00] 
# 6.32 [+1.67] tx=4064 (253 MB) txc=4064 zc=n
# 6.68 [+0.36] rx=2033 (253 MB)
# 6.69 [+0.00] OK
# 9.52 [+2.83] 
# 9.52 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.52 [+0.00] 
# 11.14 [+1.61] tx=6493 (405 MB) txc=0 zc=n
# 11.54 [+0.40] rx=3245 (405 MB)
# 11.55 [+0.02] 
# 11.55 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.56 [+0.00] 
# 13.22 [+1.66] tx=4056 (253 MB) txc=4056 zc=n
# 13.58 [+0.36] rx=2029 (253 MB)
# 13.58 [+0.01] OK
# 16.39 [+2.81] 
# 16.39 [+0.00] ipv4 udp -t 1 tx-rx
# 16.39 [+0.00] 
# 18.01 [+1.62] tx=11796 (736 MB) txc=0 zc=n
# 18.51 [+0.50] rx=11796 (736 MB)
# 18.52 [+0.00] 
# 18.52 [+0.00] ipv4 udp -t 1 tx-only
# 18.52 [+0.00] 
# 19.88 [+1.37] tx=8095 (505 MB) txc=0 zc=n
# 19.89 [+0.01] 
# 19.89 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.89 [+0.00] 
# 21.53 [+1.64] tx=4867 (303 MB) txc=4867 zc=n
# 22.03 [+0.50] rx=4867 (303 MB)
# 22.04 [+0.00] 
# 22.04 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.04 [+0.00] 
# 23.40 [+1.36] tx=4392 (274 MB) txc=4392 zc=y
# 23.41 [+0.01] OK
# 26.18 [+2.78] 
# 26.18 [+0.00] ipv6 udp -t 1 tx-rx
# 26.18 [+0.00] 
# 27.82 [+1.63] tx=11864 (740 MB) txc=0 zc=n
# 28.32 [+0.50] rx=11864 (740 MB)
# 28.32 [+0.00] 
# 28.32 [+0.00] ipv6 udp -t 1 tx-only
# 28.32 [+0.00] 
# 29.69 [+1.36] tx=8047 (502 MB) txc=0 zc=n
# 29.70 [+0.01] 
# 29.70 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.70 [+0.00] 
# 31.31 [+1.61] tx=4899 (305 MB) txc=4899 zc=n
# 31.81 [+0.50] rx=4899 (305 MB)
# 31.82 [+0.01] 
# 31.82 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.82 [+0.00] 
# 33.19 [+1.36] tx=4379 (273 MB) txc=4379 zc=y
# 33.19 [+0.01] OK
# 33.44 [+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__->