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
# 2.51 [+2.51] 
# 2.52 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.52 [+0.00] 
# 4.14 [+1.62] tx=6531 (407 MB) txc=0 zc=n
# 4.54 [+0.40] rx=3267 (407 MB)
# 4.54 [+0.00] 
# 4.54 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.54 [+0.00] 
# 6.20 [+1.66] tx=3999 (249 MB) txc=3999 zc=n
# 6.55 [+0.35] rx=2001 (249 MB)
# 6.56 [+0.00] OK
# 9.38 [+2.82] 
# 9.38 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.38 [+0.00] 
# 11.01 [+1.63] tx=6351 (396 MB) txc=0 zc=n
# 11.41 [+0.40] rx=3172 (396 MB)
# 11.42 [+0.01] 
# 11.42 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.42 [+0.00] 
# 13.09 [+1.67] tx=3967 (247 MB) txc=3967 zc=n
# 13.44 [+0.35] rx=1985 (247 MB)
# 13.45 [+0.01] OK
# 16.47 [+3.02] 
# 16.47 [+0.00] ipv4 udp -t 1 tx-rx
# 16.47 [+0.00] 
# 18.12 [+1.65] tx=11011 (687 MB) txc=0 zc=n
# 18.62 [+0.50] rx=11011 (687 MB)
# 18.63 [+0.00] 
# 18.63 [+0.00] ipv4 udp -t 1 tx-only
# 18.63 [+0.00] 
# 20.01 [+1.38] tx=7291 (454 MB) txc=0 zc=n
# 20.02 [+0.01] 
# 20.02 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.02 [+0.00] 
# 21.65 [+1.63] tx=4389 (273 MB) txc=4389 zc=n
# 22.15 [+0.50] rx=4389 (273 MB)
# 22.15 [+0.00] 
# 22.15 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.15 [+0.00] 
# 23.51 [+1.35] tx=4210 (262 MB) txc=4210 zc=y
# 23.51 [+0.01] OK
# 26.31 [+2.80] 
# 26.31 [+0.00] ipv6 udp -t 1 tx-rx
# 26.31 [+0.00] 
# 27.95 [+1.64] tx=11315 (706 MB) txc=0 zc=n
# 28.45 [+0.50] rx=11315 (706 MB)
# 28.46 [+0.00] 
# 28.46 [+0.00] ipv6 udp -t 1 tx-only
# 28.46 [+0.00] 
# 29.81 [+1.35] tx=7861 (490 MB) txc=0 zc=n
# 29.82 [+0.01] 
# 29.82 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.82 [+0.00] 
# 31.43 [+1.61] tx=4740 (295 MB) txc=4740 zc=n
# 31.93 [+0.50] rx=4740 (295 MB)
# 31.96 [+0.03] 
# 31.96 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.96 [+0.00] 
# 33.33 [+1.37] tx=4263 (266 MB) txc=4263 zc=y
# 33.34 [+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__->