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
# 2.55 [+2.55] 
# 2.55 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.55 [+0.00] 
# 4.18 [+1.63] tx=6558 (409 MB) txc=0 zc=n
# 4.57 [+0.40] rx=3280 (409 MB)
# 4.58 [+0.01] 
# 4.58 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.58 [+0.00] 
# 6.22 [+1.64] tx=4006 (249 MB) txc=4006 zc=n
# 6.58 [+0.36] rx=2004 (249 MB)
# 6.59 [+0.01] OK
# 9.42 [+2.83] 
# 9.42 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.42 [+0.00] 
# 11.03 [+1.62] tx=6380 (398 MB) txc=0 zc=n
# 11.44 [+0.40] rx=3191 (398 MB)
# 11.45 [+0.01] 
# 11.45 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.45 [+0.01] 
# 13.12 [+1.67] tx=3934 (245 MB) txc=3934 zc=n
# 13.48 [+0.36] rx=1968 (245 MB)
# 13.50 [+0.02] OK
# 16.48 [+2.98] 
# 16.48 [+0.00] ipv4 udp -t 1 tx-rx
# 16.48 [+0.00] 
# 18.13 [+1.64] tx=11818 (737 MB) txc=0 zc=n
# 18.63 [+0.50] rx=11818 (737 MB)
# 18.65 [+0.02] 
# 18.65 [+0.00] ipv4 udp -t 1 tx-only
# 18.65 [+0.00] 
# 19.99 [+1.34] tx=8227 (513 MB) txc=0 zc=n
# 19.99 [+0.01] 
# 19.99 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.00 [+0.00] 
# 21.62 [+1.62] tx=4838 (301 MB) txc=4838 zc=n
# 22.12 [+0.50] rx=4838 (301 MB)
# 22.12 [+0.00] 
# 22.12 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.13 [+0.00] 
# 23.49 [+1.36] tx=4339 (270 MB) txc=4339 zc=y
# 23.50 [+0.01] OK
# 26.35 [+2.85] 
# 26.35 [+0.00] ipv6 udp -t 1 tx-rx
# 26.35 [+0.00] 
# 27.97 [+1.61] tx=11682 (728 MB) txc=0 zc=n
# 28.47 [+0.50] rx=11682 (728 MB)
# 28.47 [+0.00] 
# 28.47 [+0.00] ipv6 udp -t 1 tx-only
# 28.47 [+0.00] 
# 29.83 [+1.35] tx=8050 (502 MB) txc=0 zc=n
# 29.84 [+0.01] 
# 29.84 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.84 [+0.00] 
# 31.46 [+1.62] tx=4785 (298 MB) txc=4785 zc=n
# 31.96 [+0.50] rx=4785 (298 MB)
# 31.96 [+0.00] 
# 31.96 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.96 [+0.00] 
# 33.33 [+1.36] tx=4384 (273 MB) txc=4384 zc=y
# 33.33 [+0.01] OK
# 33.61 [+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
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->