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
# 2.55 [+2.55] 
# 2.55 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.56 [+0.00] 
# 4.18 [+1.63] tx=6363 (397 MB) txc=0 zc=n
# 4.58 [+0.40] rx=3182 (397 MB)
# 4.60 [+0.02] 
# 4.60 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.60 [+0.00] 
# 6.25 [+1.65] tx=3950 (246 MB) txc=3950 zc=n
# 6.61 [+0.36] rx=1976 (246 MB)
# 6.61 [+0.01] OK
# 9.40 [+2.79] 
# 9.40 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.40 [+0.00] 
# 11.03 [+1.62] tx=6494 (405 MB) txc=0 zc=n
# 11.43 [+0.40] rx=3247 (405 MB)
# 11.43 [+0.01] 
# 11.43 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.44 [+0.00] 
# 13.11 [+1.68] tx=4011 (250 MB) txc=4011 zc=n
# 13.47 [+0.36] rx=2004 (250 MB)
# 13.48 [+0.00] OK
# 16.28 [+2.80] 
# 16.28 [+0.00] ipv4 udp -t 1 tx-rx
# 16.28 [+0.00] 
# 17.92 [+1.65] tx=11752 (733 MB) txc=0 zc=n
# 18.42 [+0.50] rx=11752 (733 MB)
# 18.43 [+0.00] 
# 18.43 [+0.00] ipv4 udp -t 1 tx-only
# 18.43 [+0.00] 
# 19.78 [+1.35] tx=8211 (512 MB) txc=0 zc=n
# 19.79 [+0.01] 
# 19.79 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.79 [+0.00] 
# 21.42 [+1.63] tx=4837 (301 MB) txc=4837 zc=n
# 21.92 [+0.50] rx=4837 (301 MB)
# 21.93 [+0.01] 
# 21.93 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.93 [+0.00] 
# 23.29 [+1.36] tx=4352 (271 MB) txc=4352 zc=y
# 23.30 [+0.01] OK
# 26.10 [+2.80] 
# 26.10 [+0.00] ipv6 udp -t 1 tx-rx
# 26.10 [+0.00] 
# 27.75 [+1.65] tx=11620 (725 MB) txc=0 zc=n
# 28.25 [+0.50] rx=11620 (725 MB)
# 28.26 [+0.01] 
# 28.26 [+0.00] ipv6 udp -t 1 tx-only
# 28.26 [+0.00] 
# 29.62 [+1.36] tx=8142 (508 MB) txc=0 zc=n
# 29.63 [+0.01] 
# 29.63 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.63 [+0.00] 
# 31.25 [+1.62] tx=4761 (297 MB) txc=4761 zc=n
# 31.75 [+0.50] rx=4761 (297 MB)
# 31.76 [+0.01] 
# 31.76 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.76 [+0.00] 
# 33.14 [+1.38] tx=4432 (276 MB) txc=4432 zc=y
# 33.15 [+0.01] OK
# 33.45 [+0.30] 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__->