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
# 2.59 [+2.59] 
# 2.59 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.59 [+0.00] 
# 4.22 [+1.62] tx=6465 (403 MB) txc=0 zc=n
# 4.62 [+0.40] rx=3232 (403 MB)
# 4.63 [+0.02] 
# 4.63 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.63 [+0.00] 
# 6.29 [+1.66] tx=3995 (249 MB) txc=3995 zc=n
# 6.65 [+0.36] rx=1999 (249 MB)
# 6.66 [+0.01] OK
# 9.50 [+2.84] 
# 9.50 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.50 [+0.00] 
# 11.12 [+1.62] tx=6445 (402 MB) txc=0 zc=n
# 11.52 [+0.40] rx=3223 (402 MB)
# 11.55 [+0.03] 
# 11.55 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.55 [+0.00] 
# 13.23 [+1.67] tx=4002 (249 MB) txc=4002 zc=n
# 13.59 [+0.36] rx=2002 (249 MB)
# 13.59 [+0.01] OK
# 16.45 [+2.86] 
# 16.45 [+0.00] ipv4 udp -t 1 tx-rx
# 16.45 [+0.00] 
# 18.07 [+1.62] tx=7417 (462 MB) txc=0 zc=n
# 18.58 [+0.50] rx=7417 (462 MB)
# 18.58 [+0.00] 
# 18.58 [+0.00] ipv4 udp -t 1 tx-only
# 18.58 [+0.00] 
# 19.94 [+1.36] tx=8082 (504 MB) txc=0 zc=n
# 19.95 [+0.01] 
# 19.95 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.95 [+0.00] 
# 21.58 [+1.63] tx=3872 (241 MB) txc=3872 zc=n
# 22.08 [+0.50] rx=3872 (241 MB)
# 22.08 [+0.00] 
# 22.08 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.09 [+0.00] 
# 23.46 [+1.37] tx=4265 (266 MB) txc=4265 zc=y
# 23.47 [+0.01] OK
# 26.36 [+2.90] 
# 26.36 [+0.00] ipv6 udp -t 1 tx-rx
# 26.37 [+0.00] 
# 28.03 [+1.67] tx=7517 (469 MB) txc=0 zc=n
# 28.53 [+0.50] rx=7517 (469 MB)
# 28.54 [+0.00] 
# 28.54 [+0.00] ipv6 udp -t 1 tx-only
# 28.54 [+0.00] 
# 29.91 [+1.37] tx=7961 (496 MB) txc=0 zc=n
# 29.92 [+0.01] 
# 29.92 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.92 [+0.00] 
# 31.55 [+1.63] tx=3822 (238 MB) txc=3822 zc=n
# 32.05 [+0.50] rx=3822 (238 MB)
# 32.06 [+0.01] 
# 32.06 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.06 [+0.00] 
# 33.40 [+1.35] tx=4218 (263 MB) txc=4218 zc=y
# 33.41 [+0.01] OK
# 33.70 [+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__->