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] 
# 4.16 [+1.62] tx=6435 (401 MB) txc=0 zc=n
# 4.56 [+0.40] rx=3209 (401 MB)
# 4.57 [+0.01] 
# 4.57 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.57 [+0.00] 
# 6.24 [+1.67] tx=3952 (246 MB) txc=3952 zc=n
# 6.60 [+0.36] rx=1977 (246 MB)
# 6.60 [+0.01] OK
# 9.47 [+2.87] 
# 9.47 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.47 [+0.00] 
# 11.10 [+1.62] tx=6316 (394 MB) txc=0 zc=n
# 11.50 [+0.40] rx=3159 (394 MB)
# 11.52 [+0.02] 
# 11.52 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.52 [+0.00] 
# 13.18 [+1.67] tx=3940 (245 MB) txc=3940 zc=n
# 13.54 [+0.36] rx=1971 (245 MB)
# 13.55 [+0.01] OK
# 16.34 [+2.80] 
# 16.35 [+0.01] ipv4 udp -t 1 tx-rx
# 16.35 [+0.00] 
# 17.99 [+1.64] tx=7585 (473 MB) txc=0 zc=n
# 18.49 [+0.50] rx=7585 (473 MB)
# 18.50 [+0.01] 
# 18.50 [+0.00] ipv4 udp -t 1 tx-only
# 18.50 [+0.00] 
# 19.93 [+1.43] tx=8159 (509 MB) txc=0 zc=n
# 19.95 [+0.01] 
# 19.95 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.95 [+0.00] 
# 21.60 [+1.66] tx=3940 (245 MB) txc=3940 zc=n
# 22.10 [+0.50] rx=3940 (245 MB)
# 22.11 [+0.01] 
# 22.11 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.11 [+0.00] 
# 23.49 [+1.38] tx=4233 (264 MB) txc=4233 zc=y
# 23.50 [+0.01] OK
# 26.27 [+2.77] 
# 26.27 [+0.00] ipv6 udp -t 1 tx-rx
# 26.27 [+0.00] 
# 27.91 [+1.64] tx=7427 (463 MB) txc=0 zc=n
# 28.41 [+0.50] rx=7427 (463 MB)
# 28.42 [+0.00] 
# 28.42 [+0.00] ipv6 udp -t 1 tx-only
# 28.42 [+0.00] 
# 29.78 [+1.36] tx=7979 (497 MB) txc=0 zc=n
# 29.79 [+0.01] 
# 29.79 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.79 [+0.00] 
# 31.40 [+1.61] tx=3840 (239 MB) txc=3840 zc=n
# 31.90 [+0.50] rx=3840 (239 MB)
# 31.91 [+0.01] 
# 31.91 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.91 [+0.00] 
# 33.27 [+1.36] tx=4276 (266 MB) txc=4276 zc=y
# 33.28 [+0.01] OK
# 33.56 [+0.28] 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__->