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
# 2.49 [+2.49] 
# 2.49 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.49 [+0.00] 
# 4.11 [+1.62] tx=6275 (391 MB) txc=0 zc=n
# 4.50 [+0.39] rx=3131 (391 MB)
# 4.50 [+0.01] 
# 4.50 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.50 [+0.00] 
# 6.17 [+1.67] tx=3969 (247 MB) txc=3969 zc=n
# 6.52 [+0.35] rx=1986 (247 MB)
# 6.53 [+0.01] OK
# 9.27 [+2.75] 
# 9.28 [+0.01] ipv6 tcp -t 1 tx-rx
# 9.28 [+0.00] 
# 10.93 [+1.65] tx=6242 (389 MB) txc=0 zc=n
# 11.30 [+0.38] rx=3122 (389 MB)
# 11.31 [+0.01] 
# 11.31 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.31 [+0.00] 
# 12.99 [+1.68] tx=3911 (244 MB) txc=3911 zc=n
# 13.34 [+0.35] rx=1956 (244 MB)
# 13.35 [+0.01] OK
# 16.02 [+2.68] 
# 16.03 [+0.00] ipv4 udp -t 1 tx-rx
# 16.03 [+0.00] 
# 17.66 [+1.64] tx=12220 (762 MB) txc=0 zc=n
# 18.16 [+0.50] rx=12220 (762 MB)
# 18.18 [+0.02] 
# 18.18 [+0.00] ipv4 udp -t 1 tx-only
# 18.18 [+0.00] 
# 19.54 [+1.36] tx=7988 (498 MB) txc=0 zc=n
# 19.54 [+0.01] 
# 19.54 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.55 [+0.00] 
# 21.19 [+1.64] tx=4616 (288 MB) txc=4616 zc=n
# 21.69 [+0.50] rx=4616 (288 MB)
# 21.70 [+0.01] 
# 21.70 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.70 [+0.00] 
# 23.06 [+1.36] tx=4203 (262 MB) txc=4203 zc=y
# 23.07 [+0.01] OK
# 25.80 [+2.74] 
# 25.81 [+0.00] ipv6 udp -t 1 tx-rx
# 25.81 [+0.00] 
# 27.45 [+1.64] tx=12266 (765 MB) txc=0 zc=n
# 27.95 [+0.50] rx=12266 (765 MB)
# 27.96 [+0.01] 
# 27.96 [+0.00] ipv6 udp -t 1 tx-only
# 27.96 [+0.00] 
# 29.31 [+1.35] tx=7854 (490 MB) txc=0 zc=n
# 29.32 [+0.01] 
# 29.32 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.32 [+0.00] 
# 30.96 [+1.64] tx=4654 (290 MB) txc=4654 zc=n
# 31.46 [+0.50] rx=4654 (290 MB)
# 31.46 [+0.00] 
# 31.46 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.46 [+0.00] 
# 32.82 [+1.36] tx=4259 (265 MB) txc=4259 zc=y
# 32.83 [+0.01] OK
# 33.05 [+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 && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->