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] 
# 4.23 [+1.64] tx=5648 (352 MB) txc=0 zc=n
# 4.63 [+0.40] rx=2824 (352 MB)
# 4.64 [+0.01] 
# 4.64 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.64 [+0.00] 
# 6.30 [+1.66] tx=3977 (248 MB) txc=3977 zc=n
# 6.66 [+0.36] rx=1990 (248 MB)
# 6.68 [+0.02] OK
# 9.42 [+2.75] 
# 9.43 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.43 [+0.00] 
# 11.06 [+1.63] tx=6281 (391 MB) txc=0 zc=n
# 11.46 [+0.40] rx=3140 (391 MB)
# 11.46 [+0.01] 
# 11.46 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.46 [+0.00] 
# 13.12 [+1.66] tx=3946 (246 MB) txc=3946 zc=n
# 13.48 [+0.36] rx=1966 (246 MB)
# 13.49 [+0.01] OK
# 16.22 [+2.73] 
# 16.22 [+0.00] ipv4 udp -t 1 tx-rx
# 16.22 [+0.00] 
# 17.85 [+1.63] tx=7288 (454 MB) txc=0 zc=n
# 18.35 [+0.50] rx=7288 (454 MB)
# 18.37 [+0.01] 
# 18.37 [+0.00] ipv4 udp -t 1 tx-only
# 18.37 [+0.00] 
# 19.73 [+1.36] tx=7795 (486 MB) txc=0 zc=n
# 19.74 [+0.01] 
# 19.74 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.74 [+0.00] 
# 21.37 [+1.62] tx=3787 (236 MB) txc=3787 zc=n
# 21.87 [+0.50] rx=3787 (236 MB)
# 21.87 [+0.01] 
# 21.87 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.87 [+0.00] 
# 23.27 [+1.39] tx=4205 (262 MB) txc=4205 zc=y
# 23.27 [+0.01] OK
# 26.05 [+2.78] 
# 26.05 [+0.00] ipv6 udp -t 1 tx-rx
# 26.05 [+0.00] 
# 27.65 [+1.60] tx=7245 (452 MB) txc=0 zc=n
# 28.15 [+0.50] rx=7245 (452 MB)
# 28.16 [+0.00] 
# 28.16 [+0.00] ipv6 udp -t 1 tx-only
# 28.16 [+0.00] 
# 29.55 [+1.39] tx=7627 (475 MB) txc=0 zc=n
# 29.56 [+0.01] 
# 29.56 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.56 [+0.00] 
# 31.20 [+1.64] tx=3793 (236 MB) txc=3793 zc=n
# 31.70 [+0.50] rx=3793 (236 MB)
# 31.71 [+0.00] 
# 31.71 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.71 [+0.00] 
# 33.09 [+1.38] tx=4144 (258 MB) txc=4144 zc=y
# 33.09 [+0.01] OK
# 33.35 [+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__->