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] 
# 4.22 [+1.63] tx=6399 (399 MB) txc=0 zc=n
# 4.62 [+0.40] rx=3200 (399 MB)
# 4.63 [+0.01] 
# 4.63 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.63 [+0.00] 
# 6.29 [+1.67] tx=3923 (244 MB) txc=3923 zc=n
# 6.64 [+0.35] rx=1963 (244 MB)
# 6.65 [+0.00] OK
# 9.41 [+2.76] 
# 9.41 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.41 [+0.00] 
# 11.05 [+1.64] tx=6313 (393 MB) txc=0 zc=n
# 11.45 [+0.40] rx=3157 (393 MB)
# 11.46 [+0.00] 
# 11.46 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.46 [+0.00] 
# 13.12 [+1.66] tx=3930 (245 MB) txc=3930 zc=n
# 13.48 [+0.36] rx=1966 (245 MB)
# 13.50 [+0.02] OK
# 16.21 [+2.72] 
# 16.21 [+0.00] ipv4 udp -t 1 tx-rx
# 16.22 [+0.00] 
# 17.85 [+1.64] tx=7389 (461 MB) txc=0 zc=n
# 18.35 [+0.50] rx=7389 (461 MB)
# 18.36 [+0.00] 
# 18.36 [+0.00] ipv4 udp -t 1 tx-only
# 18.36 [+0.00] 
# 19.73 [+1.37] tx=7998 (499 MB) txc=0 zc=n
# 19.74 [+0.01] 
# 19.74 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.74 [+0.00] 
# 21.36 [+1.62] tx=3935 (245 MB) txc=3935 zc=n
# 21.86 [+0.50] rx=3935 (245 MB)
# 21.88 [+0.02] 
# 21.88 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.88 [+0.00] 
# 23.24 [+1.36] tx=4246 (264 MB) txc=4246 zc=y
# 23.25 [+0.01] OK
# 25.99 [+2.73] 
# 25.99 [+0.00] ipv6 udp -t 1 tx-rx
# 25.99 [+0.00] 
# 27.60 [+1.62] tx=7333 (457 MB) txc=0 zc=n
# 28.10 [+0.50] rx=7333 (457 MB)
# 28.11 [+0.00] 
# 28.11 [+0.00] ipv6 udp -t 1 tx-only
# 28.11 [+0.00] 
# 29.46 [+1.36] tx=7946 (495 MB) txc=0 zc=n
# 29.47 [+0.01] 
# 29.47 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.47 [+0.00] 
# 31.11 [+1.63] tx=3872 (241 MB) txc=3872 zc=n
# 31.61 [+0.50] rx=3872 (241 MB)
# 31.61 [+0.00] 
# 31.61 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.61 [+0.00] 
# 32.99 [+1.38] tx=4273 (266 MB) txc=4273 zc=y
# 33.00 [+0.01] OK
# 33.27 [+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__->