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=6343 (395 MB) txc=0 zc=n
# 4.63 [+0.39] rx=3160 (395 MB)
# 4.63 [+0.01] 
# 4.63 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.63 [+0.00] 
# 6.30 [+1.67] tx=3843 (239 MB) txc=3843 zc=n
# 6.66 [+0.36] rx=1923 (239 MB)
# 6.67 [+0.01] OK
# 9.48 [+2.81] 
# 9.48 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.48 [+0.00] 
# 11.13 [+1.65] tx=6304 (393 MB) txc=0 zc=n
# 11.53 [+0.40] rx=3153 (393 MB)
# 11.54 [+0.01] 
# 11.54 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.54 [+0.00] 
# 13.21 [+1.67] tx=3910 (243 MB) txc=3910 zc=n
# 13.57 [+0.36] rx=1955 (243 MB)
# 13.60 [+0.03] OK
# 16.42 [+2.82] 
# 16.42 [+0.00] ipv4 udp -t 1 tx-rx
# 16.43 [+0.00] 
# 18.05 [+1.63] tx=11412 (712 MB) txc=0 zc=n
# 18.55 [+0.50] rx=11412 (712 MB)
# 18.56 [+0.00] 
# 18.56 [+0.00] ipv4 udp -t 1 tx-only
# 18.56 [+0.00] 
# 19.92 [+1.36] tx=7996 (498 MB) txc=0 zc=n
# 19.94 [+0.03] 
# 19.94 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.95 [+0.00] 
# 21.57 [+1.62] tx=4724 (294 MB) txc=4724 zc=n
# 22.07 [+0.50] rx=4724 (294 MB)
# 22.08 [+0.00] 
# 22.08 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.08 [+0.00] 
# 23.45 [+1.37] tx=4264 (266 MB) txc=4264 zc=y
# 23.45 [+0.01] OK
# 26.23 [+2.77] 
# 26.23 [+0.00] ipv6 udp -t 1 tx-rx
# 26.23 [+0.00] 
# 27.87 [+1.64] tx=11479 (716 MB) txc=0 zc=n
# 28.37 [+0.50] rx=11479 (716 MB)
# 28.39 [+0.02] 
# 28.39 [+0.00] ipv6 udp -t 1 tx-only
# 28.39 [+0.00] 
# 29.74 [+1.35] tx=7992 (498 MB) txc=0 zc=n
# 29.75 [+0.01] 
# 29.75 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.75 [+0.00] 
# 31.37 [+1.62] tx=4721 (294 MB) txc=4721 zc=n
# 31.87 [+0.50] rx=4721 (294 MB)
# 31.87 [+0.00] 
# 31.87 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.87 [+0.00] 
# 33.24 [+1.37] tx=4270 (266 MB) txc=4270 zc=y
# 33.25 [+0.01] OK
# 33.47 [+0.22] 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__->