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
# 3.24 [+3.24] 
# 3.24 [+0.00] ipv4 tcp -t 1 tx-rx
# 3.24 [+0.00] 
# 4.87 [+1.63] tx=6040 (376 MB) txc=0 zc=n
# 5.27 [+0.40] rx=3015 (376 MB)
# 5.30 [+0.02] 
# 5.30 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 5.30 [+0.00] 
# 6.96 [+1.66] tx=3509 (218 MB) txc=3509 zc=n
# 7.33 [+0.37] rx=1755 (218 MB)
# 7.34 [+0.01] OK
# 10.74 [+3.40] 
# 10.74 [+0.00] ipv6 tcp -t 1 tx-rx
# 10.74 [+0.00] 
# 12.40 [+1.66] tx=5661 (353 MB) txc=0 zc=n
# 12.80 [+0.40] rx=2825 (353 MB)
# 12.81 [+0.01] 
# 12.81 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 12.81 [+0.00] 
# 14.58 [+1.77] tx=3680 (229 MB) txc=3680 zc=n
# 14.94 [+0.36] rx=1841 (229 MB)
# 14.94 [+0.01] OK
# 17.74 [+2.80] 
# 17.74 [+0.00] ipv4 udp -t 1 tx-rx
# 17.74 [+0.00] 
# 19.37 [+1.62] tx=7258 (452 MB) txc=0 zc=n
# 19.87 [+0.50] rx=7258 (452 MB)
# 19.87 [+0.01] 
# 19.87 [+0.00] ipv4 udp -t 1 tx-only
# 19.87 [+0.00] 
# 21.23 [+1.36] tx=7993 (498 MB) txc=0 zc=n
# 21.24 [+0.01] 
# 21.24 [+0.00] ipv4 udp -z -t 1 tx-rx
# 21.24 [+0.00] 
# 22.88 [+1.63] tx=3892 (242 MB) txc=3892 zc=n
# 23.38 [+0.50] rx=3892 (242 MB)
# 23.38 [+0.00] 
# 23.38 [+0.00] ipv4 udp -z -t 1 tx-only
# 23.39 [+0.00] 
# 24.76 [+1.38] tx=4249 (265 MB) txc=4249 zc=y
# 24.77 [+0.01] OK
# 28.19 [+3.42] 
# 28.19 [+0.00] ipv6 udp -t 1 tx-rx
# 28.20 [+0.00] 
# 29.81 [+1.62] tx=7448 (464 MB) txc=0 zc=n
# 30.31 [+0.50] rx=7448 (464 MB)
# 30.33 [+0.02] 
# 30.33 [+0.00] ipv6 udp -t 1 tx-only
# 30.33 [+0.00] 
# 31.69 [+1.36] tx=7378 (460 MB) txc=0 zc=n
# 31.72 [+0.02] 
# 31.72 [+0.00] ipv6 udp -z -t 1 tx-rx
# 31.72 [+0.00] 
# 33.38 [+1.66] tx=3757 (234 MB) txc=3757 zc=n
# 33.88 [+0.50] rx=3757 (234 MB)
# 33.89 [+0.01] 
# 33.89 [+0.00] ipv6 udp -z -t 1 tx-only
# 33.89 [+0.00] 
# 35.28 [+1.39] tx=4199 (262 MB) txc=4199 zc=y
# 35.28 [+0.01] OK
# 35.55 [+0.26] 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__->