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
# 2.59 [+2.59] 
# 2.59 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.59 [+0.00] 
# 4.21 [+1.61] tx=6290 (392 MB) txc=0 zc=n
# 4.60 [+0.40] rx=3143 (392 MB)
# 4.61 [+0.01] 
# 4.61 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.61 [+0.00] 
# 6.26 [+1.65] tx=3878 (242 MB) txc=3878 zc=n
# 6.62 [+0.36] rx=1940 (242 MB)
# 6.62 [+0.01] OK
# 9.43 [+2.81] 
# 9.43 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.43 [+0.00] 
# 11.06 [+1.63] tx=6234 (389 MB) txc=0 zc=n
# 11.46 [+0.40] rx=3118 (389 MB)
# 11.47 [+0.01] 
# 11.47 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.47 [+0.00] 
# 13.11 [+1.65] tx=3919 (244 MB) txc=3919 zc=n
# 13.47 [+0.36] rx=1961 (244 MB)
# 13.48 [+0.01] OK
# 16.22 [+2.75] 
# 16.22 [+0.00] ipv4 udp -t 1 tx-rx
# 16.23 [+0.00] 
# 17.85 [+1.63] tx=7408 (462 MB) txc=0 zc=n
# 18.35 [+0.50] rx=7408 (462 MB)
# 18.36 [+0.00] 
# 18.36 [+0.00] ipv4 udp -t 1 tx-only
# 18.36 [+0.00] 
# 19.73 [+1.37] tx=7837 (489 MB) txc=0 zc=n
# 19.75 [+0.02] 
# 19.75 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.76 [+0.00] 
# 21.37 [+1.61] tx=3822 (238 MB) txc=3822 zc=n
# 21.87 [+0.50] rx=3822 (238 MB)
# 21.87 [+0.00] 
# 21.87 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.87 [+0.00] 
# 23.23 [+1.36] tx=4208 (262 MB) txc=4208 zc=y
# 23.26 [+0.03] OK
# 26.11 [+2.86] 
# 26.11 [+0.00] ipv6 udp -t 1 tx-rx
# 26.11 [+0.00] 
# 27.76 [+1.64] tx=7388 (461 MB) txc=0 zc=n
# 28.26 [+0.50] rx=7388 (461 MB)
# 28.26 [+0.01] 
# 28.27 [+0.00] ipv6 udp -t 1 tx-only
# 28.27 [+0.00] 
# 29.67 [+1.40] tx=7892 (492 MB) txc=0 zc=n
# 29.67 [+0.01] 
# 29.67 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.68 [+0.00] 
# 31.30 [+1.63] tx=3793 (236 MB) txc=3793 zc=n
# 31.80 [+0.50] rx=3793 (236 MB)
# 31.81 [+0.00] 
# 31.81 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.81 [+0.00] 
# 33.18 [+1.37] tx=4206 (262 MB) txc=4206 zc=y
# 33.18 [+0.01] OK
# 33.46 [+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__->