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
# 2.62 [+2.62] 
# 2.62 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.62 [+0.00] 
# 4.24 [+1.62] tx=6398 (399 MB) txc=0 zc=n
# 4.64 [+0.40] rx=3200 (399 MB)
# 4.64 [+0.01] 
# 4.64 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.65 [+0.00] 
# 6.31 [+1.67] tx=3961 (247 MB) txc=3961 zc=n
# 6.66 [+0.35] rx=1982 (247 MB)
# 6.67 [+0.01] OK
# 9.52 [+2.86] 
# 9.53 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.53 [+0.00] 
# 11.17 [+1.64] tx=6260 (390 MB) txc=0 zc=n
# 11.57 [+0.40] rx=3131 (390 MB)
# 11.57 [+0.01] 
# 11.57 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.57 [+0.00] 
# 13.26 [+1.68] tx=3978 (248 MB) txc=3978 zc=n
# 13.61 [+0.36] rx=1990 (248 MB)
# 13.64 [+0.02] OK
# 16.48 [+2.85] 
# 16.48 [+0.00] ipv4 udp -t 1 tx-rx
# 16.48 [+0.00] 
# 18.09 [+1.61] tx=7543 (470 MB) txc=0 zc=n
# 18.59 [+0.50] rx=7543 (470 MB)
# 18.60 [+0.00] 
# 18.60 [+0.00] ipv4 udp -t 1 tx-only
# 18.60 [+0.00] 
# 19.97 [+1.37] tx=8016 (500 MB) txc=0 zc=n
# 20.00 [+0.03] 
# 20.00 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.00 [+0.00] 
# 21.62 [+1.62] tx=3910 (243 MB) txc=3910 zc=n
# 22.12 [+0.50] rx=3910 (243 MB)
# 22.12 [+0.00] 
# 22.12 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.13 [+0.00] 
# 23.49 [+1.37] tx=4297 (268 MB) txc=4297 zc=y
# 23.50 [+0.01] OK
# 26.33 [+2.83] 
# 26.33 [+0.00] ipv6 udp -t 1 tx-rx
# 26.33 [+0.00] 
# 27.97 [+1.63] tx=7570 (472 MB) txc=0 zc=n
# 28.47 [+0.50] rx=7570 (472 MB)
# 28.47 [+0.00] 
# 28.47 [+0.00] ipv6 udp -t 1 tx-only
# 28.47 [+0.00] 
# 29.84 [+1.37] tx=8002 (499 MB) txc=0 zc=n
# 29.85 [+0.01] 
# 29.85 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.85 [+0.00] 
# 31.48 [+1.63] tx=3839 (239 MB) txc=3839 zc=n
# 31.98 [+0.50] rx=3839 (239 MB)
# 31.99 [+0.01] 
# 31.99 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.99 [+0.00] 
# 33.34 [+1.35] tx=4179 (260 MB) txc=4179 zc=y
# 33.37 [+0.03] OK
# 33.71 [+0.33] 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__->