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
# 2.58 [+2.58] 
# 2.58 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.58 [+0.00] 
# 4.19 [+1.61] tx=6428 (401 MB) txc=0 zc=n
# 4.59 [+0.40] rx=3212 (401 MB)
# 4.60 [+0.01] 
# 4.60 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.60 [+0.00] 
# 6.27 [+1.67] tx=4018 (250 MB) txc=4018 zc=n
# 6.63 [+0.36] rx=2010 (250 MB)
# 6.65 [+0.02] OK
# 9.40 [+2.76] 
# 9.40 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.40 [+0.00] 
# 11.02 [+1.62] tx=6361 (396 MB) txc=0 zc=n
# 11.42 [+0.40] rx=3181 (396 MB)
# 11.43 [+0.01] 
# 11.43 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.43 [+0.00] 
# 13.10 [+1.67] tx=3940 (245 MB) txc=3940 zc=n
# 13.45 [+0.36] rx=1971 (245 MB)
# 13.46 [+0.00] OK
# 16.21 [+2.76] 
# 16.21 [+0.00] ipv4 udp -t 1 tx-rx
# 16.22 [+0.00] 
# 17.85 [+1.63] tx=7516 (469 MB) txc=0 zc=n
# 18.35 [+0.50] rx=7516 (469 MB)
# 18.35 [+0.00] 
# 18.35 [+0.00] ipv4 udp -t 1 tx-only
# 18.36 [+0.00] 
# 19.72 [+1.36] tx=8037 (501 MB) txc=0 zc=n
# 19.73 [+0.01] 
# 19.73 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.73 [+0.00] 
# 21.35 [+1.62] tx=3745 (233 MB) txc=3745 zc=n
# 21.85 [+0.50] rx=3745 (233 MB)
# 21.86 [+0.00] 
# 21.86 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.86 [+0.00] 
# 23.22 [+1.36] tx=4259 (265 MB) txc=4259 zc=y
# 23.22 [+0.01] OK
# 26.03 [+2.80] 
# 26.03 [+0.00] ipv6 udp -t 1 tx-rx
# 26.03 [+0.00] 
# 27.66 [+1.63] tx=7112 (443 MB) txc=0 zc=n
# 28.16 [+0.50] rx=7112 (443 MB)
# 28.16 [+0.00] 
# 28.16 [+0.00] ipv6 udp -t 1 tx-only
# 28.16 [+0.00] 
# 29.54 [+1.37] tx=8036 (501 MB) txc=0 zc=n
# 29.54 [+0.01] 
# 29.54 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.54 [+0.00] 
# 31.17 [+1.62] tx=3872 (241 MB) txc=3872 zc=n
# 31.67 [+0.50] rx=3872 (241 MB)
# 31.69 [+0.02] 
# 31.69 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.69 [+0.00] 
# 33.04 [+1.36] tx=4275 (266 MB) txc=4275 zc=y
# 33.05 [+0.01] OK
# 33.30 [+0.25] 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__->