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
# 2.54 [+2.54] 
# 2.54 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.54 [+0.00] 
# 4.15 [+1.61] tx=6467 (403 MB) txc=0 zc=n
# 4.55 [+0.40] rx=3233 (403 MB)
# 4.57 [+0.02] 
# 4.57 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.57 [+0.00] 
# 6.21 [+1.64] tx=3982 (248 MB) txc=3982 zc=n
# 6.57 [+0.36] rx=1992 (248 MB)
# 6.58 [+0.01] OK
# 9.41 [+2.83] 
# 9.41 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.41 [+0.00] 
# 11.04 [+1.63] tx=6399 (399 MB) txc=0 zc=n
# 11.44 [+0.40] rx=3200 (399 MB)
# 11.45 [+0.00] 
# 11.45 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.45 [+0.00] 
# 13.11 [+1.66] tx=3969 (247 MB) txc=3969 zc=n
# 13.47 [+0.36] rx=1986 (247 MB)
# 13.48 [+0.01] OK
# 16.25 [+2.77] 
# 16.25 [+0.00] ipv4 udp -t 1 tx-rx
# 16.25 [+0.00] 
# 17.87 [+1.62] tx=11427 (713 MB) txc=0 zc=n
# 18.37 [+0.50] rx=11427 (713 MB)
# 18.38 [+0.00] 
# 18.38 [+0.00] ipv4 udp -t 1 tx-only
# 18.38 [+0.00] 
# 19.75 [+1.36] tx=8221 (513 MB) txc=0 zc=n
# 19.75 [+0.01] 
# 19.75 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.76 [+0.00] 
# 21.37 [+1.61] tx=4836 (301 MB) txc=4836 zc=n
# 21.87 [+0.50] rx=4836 (301 MB)
# 21.87 [+0.00] 
# 21.87 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.88 [+0.00] 
# 23.24 [+1.36] tx=4408 (275 MB) txc=4408 zc=y
# 23.26 [+0.02] OK
# 26.05 [+2.79] 
# 26.05 [+0.00] ipv6 udp -t 1 tx-rx
# 26.05 [+0.00] 
# 27.68 [+1.63] tx=11574 (722 MB) txc=0 zc=n
# 28.18 [+0.50] rx=11574 (722 MB)
# 28.20 [+0.02] 
# 28.20 [+0.00] ipv6 udp -t 1 tx-only
# 28.20 [+0.00] 
# 29.56 [+1.36] tx=8111 (506 MB) txc=0 zc=n
# 29.58 [+0.02] 
# 29.58 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.58 [+0.00] 
# 31.22 [+1.64] tx=4827 (301 MB) txc=4827 zc=n
# 31.72 [+0.50] rx=4827 (301 MB)
# 31.74 [+0.02] 
# 31.74 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.74 [+0.00] 
# 33.11 [+1.36] tx=4420 (275 MB) txc=4420 zc=y
# 33.11 [+0.01] OK
# 33.35 [+0.24] 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__->